KR101808393B1 - Two-dimensional image data processing device, two-dimensional color luminance meter, method for processing two-dimensional image data, and computer-readable recording medium - Google Patents

Abstract

In order to facilitate evaluation of each of two or more to-be-measured objects individually, in the two-dimensional image processing apparatus, image data representing a two-dimensional image is acquired and two or more to-be-processed regions are set in the two- . One or more to-be-processed regions are selected from two or more to-be-processed regions, and processing conditions to be applied to the selected one or more to-be-processed regions are set. Either or both of the color data and the luminance data in one or more areas to be processed are acquired from the image data and processed.

Description

TECHNICAL FIELD [0001] The present invention relates to a two-dimensional image data processing apparatus, a two-dimensional color intensity meter, a two-dimensional image data processing method, and a computer readable recording medium. AND COMPUTER-READABLE RECORDING MEDIUM}

The present invention relates to a two-dimensional image data processing device, a two-dimensional color intensity meter, a two-dimensional image data processing method, and a two-dimensional image data processing program.

Flat panel displays (FPDs) include liquid crystal displays, plasma displays, and organic electroluminescent (EL) displays. When these FPDs are evaluated, a two-dimensional color luminance meter is used to evaluate luminance unevenness or color unevenness in the display screen. When an FPD is evaluated using a two-dimensional color luminance meter, there are times when one FPD is measured and a plurality of FPDs are measured at a time.

When a plurality of FPDs are measured at one time, a plurality of FPDs are arranged on the same plane, and a two-dimensional color luminance meter is provided apart from the arranged plurality of FPDs. Then, image data (two-dimensional image data) expressing a two-dimensional image in which a plurality of FPDs are picked up is generated. Chromaticity data or luminance data is acquired from the two-dimensional image data. Chromaticity data or luminance data is mapped to a pseudo color scale, and a pseudo color representation of a two-dimensional distribution of chromaticity or luminance is drawn. Other processing may be performed. Conventionally, the processing conditions for the evaluation values of a plurality of FPDs picked up in one two-dimensional image are uniform, and the same processing has been performed for all the two-dimensional image data. Therefore, for example, when processing conditions applied to each of a plurality of FPDs are different, a portion corresponding to each of a plurality of FPDs must be cut out from the two-dimensional image data, and from each of the cut- Chromaticity data or luminance data is obtained. Thus, by separating the two-dimensional image data corresponding to a plurality of FPDs, processing conditions unique to each of the FPDs can be applied to process chromaticity data or luminance data.

In the two-dimensional color system of Patent Document 1, when a plurality of regions having different colors exist in one measurement screen such as an automobile indicator panel, for each of a plurality of pixel data constituting two-dimensional image data, Quot;) calibration data. This technique discriminates the colors contained in the pixels when different colors exist in one measurement screen and performs appropriate color evaluation by switching the calibration data to be applied for each pixel (for each region) .

Japanese Patent Application Laid-Open No. 2007-192729

In the conventional two-dimensional color luminance meter, it is not possible to individually evaluate each of the plurality of FPDs captured at the same time. For example, the user needs to separately separate the data of the FPD area in the two-dimensional image and evaluate them individually. This problem occurs even when the measured object is other than the FPD.

An object of the present invention is to facilitate evaluation of each of two or more objects to be measured simultaneously captured.

The present invention relates to a two-dimensional image data processing apparatus.

In order to realize the above object, in a two-dimensional image data processing apparatus according to an aspect of the present invention, image data is acquired. Two-dimensional image data represents a two-dimensional image. Two or more areas to be processed are set in the two-dimensional image. At least one to-be-processed region is selected without leaving at least one to-be-processed region from two or more to-be-processed regions. Processing conditions to be applied to the selected one or more processed regions are set. The processing conditions are applied so that either or both of the color data and the luminance data in one or more areas to be processed are acquired and processed from the two-dimensional image data.

The present invention can also be applied to a two-dimensional color intensity meter, a two-dimensional image data processing method, and a two-dimensional image data processing program.

The two-dimensional image data processing apparatus according to an embodiment of the present invention and the two-dimensional color intensity meter, the two-dimensional image data processing method, and the two-dimensional image data processing program according to another embodiment, Can be evaluated individually.

These and other objects, features, aspects and advantages of the present invention will become more apparent from the following detailed description of the present invention when considered in conjunction with the accompanying drawings.

1 is a schematic diagram of a two-dimensional color luminance meter.
2 is a block diagram of an imaging mechanism.
3 is a block diagram of a PC;
4 is a block diagram showing processing contents of two-dimensional image data;
5 is a flowchart showing contents of processing of two-dimensional image data;
6 is a schematic diagram showing an example of using a two-dimensional color luminance meter.
7 is a schematic diagram showing a state in which a two-dimensional image is drawn;
8 is a schematic diagram showing a state in which a background region and an area to be measured are identified;
9 is a schematic diagram showing a state in which two regions to be processed are selected.
10 is a schematic diagram showing a state in which an operation is performed on a slide bar;
11 is a schematic diagram showing a state in which a circle indicating the position of a spot is drawn;

(Two-dimensional color luminance meter)

The schematic diagram of Fig. 1 shows a preferred embodiment of a two-dimensional color intensity meter 1000. Fig.

The two-dimensional color luminance meter 1000 shown in FIG. 1 measures both or one of the chromaticity and luminance of the measurement object 9000. The two-dimensional chromaticity meter 1000 may measure the index values of colors other than chromaticity. For example, the two-dimensional color luminance meter 1000 may measure the hue and saturation.

The two-dimensional color luminance meter 1000 draws a pseudo color display of two-dimensional distribution of either or both of chromaticity and luminance, draws both or one of the chromaticity and luminance at the spot position, And draws emphasis display of either or both of the brightness. The two-dimensional color luminance meter 1000 may perform other processing.

The two-dimensional color luminance meter 1000 applies individual processing conditions to each of two or more to-be-measured objects 9000 when two or more to-be-measured objects 9000 are integrally measured, Allow each water (9000) to be evaluated individually.

The two-dimensional color luminance meter 1000 includes an imaging mechanism 1020, a personal computer (PC) 1021, and a universal serial bus (USB) cable 1022. Components other than these components may be added to the two-dimensional color luminance meter 1000. [ When the imaging mechanism 1020 performs wireless communication with the PC 1021, the USB cable 1022 may be omitted.

When the measurement is performed, the PC 1021 transmits the control data to the imaging mechanism 1020 via the USB cable 1022 and controls the imaging mechanism 1020. The imaging mechanism 1020 performs imaging in accordance with the control by the PC 1021 to generate two-dimensional image data. This two-dimensional image data represents a two-dimensional image that is captured. The imaging mechanism 1020 transmits the two-dimensional image data to the PC 1021 via the USB cable 1022. [ The PC 1021 processes the two-dimensional image data.

(Imaging mechanism)

The block diagram of Fig. 2 shows the imaging mechanism 1020. Fig.

2, the imaging mechanism 1020 includes an imaging lens 1040, a color filter 1041, an imaging sensor 1042, an analog / digital (A / D) converter 1043, a timing generator 1044, A filter driver 1045, a memory 1046, a controller 1047, an interface 1048 and a housing 1049. [ Components other than these components may be added to the imaging mechanism 1020. [ The imaging mechanism 1020 does not have a display portion and an operation portion, and is controlled by the PC 1021. [

The imaging lens 1040 guides the light to the image sensor 1042 via the color filter 1041 to image the image on the sensor surface of the image sensor 1042. [ The color filter 1041 transmits light of any one of the first color, the second color, and the third color. Preferably, the color filter 1041 is an XYZ filter.

The controller 1047 controls the timing generator 1044. The timing generator 1044 outputs a drive pulse to the image sensor 1042. [ The image sensor 1042 forms an image on the sensor surface and generates an image signal representing the image in accordance with the drive pulse and outputs the image signal to the A / D converter 1043. The A / D converter 1043 converts the analog image signal into digital image data, and outputs the digital image data to the controller 1047. The controller 1047 writes the digital image data into the memory 1046. [

The controller 1047 controls the filter driver 1045. The filter driver 1045 switches the color of the light transmitted by the color filter 1041.

When the color filter 1041 transmits the first color, the second color, and the third color light, image data of the first color component, the second color component, and the third color component, respectively, are generated. The controller 1047 reads the image data of the first color component, the second color component, and the third color component from the memory 1046, generates the two-dimensional image data of the three-pole value, and outputs it to the interface 1048. The interface 1048 outputs the two-dimensional image data to the PC 1021.

The imaging lens 1040 having a standard, wide angle, and telephoto imaging lens 1040 is prepared and the imaging lens 1040 having the angle of view in which the entire measurement object 9000 enters is selected and the selected imaging lens 1040 is mounted on the housing 1049).

The image pickup sensor 1042 is an area sensor (two-dimensional sensor). The image sensor 1042 is a charge coupled device (CCD) sensor. The image sensor 1042 may be other than the CCD sensor. For example, the imaging sensor 1042 may be a complementary metal oxide semiconductor (CMOS) sensor.

The controller 1047 is a central processing unit (CPU). Controller 1047 is a field programmable gate array (FPGA). The controller 1047 may be an application specific integrated circuit (ASIC).

(Hardware of PC)

The block diagram of Figure 3 shows the PC 1021.

3, the PC 1021 includes a CPU 1060, a memory 1061, a hard disk drive 1062, an operation unit 1063, and a display unit 1064. Components other than these components may be added to the PC 1021. [

The hard disk drive 1062 is installed with a program 1080 for processing two-dimensional image data. The program 1080 may be provided by the recording medium 1100 or via the network 1120. [ When the PC 1021 functions as a device for processing two-dimensional image data, the program 1080 is loaded into the memory 1061, and the CPU 1060 executes the program 1080. [

The hard disk drive 1062 may be replaced with another type of storage device. For example, the hard disk drive 1062 may be replaced with a solid state drive.

The operating unit 1063 is a keyboard, a pointing device, a switch, a rotary encoder, and the like. Pointing devices include a mouse, a trackpad, a touch panel, and a tablet.

The display unit 1064 is a display, a lamp, and the like. The display is a liquid crystal display, an organic electroluminescence (EL) display, and the like.

(Processing of two-dimensional image data)

The block diagram of Fig. 4 shows the contents of the processing of two-dimensional image data.

4, the two-dimensional image data in the PC 1021 includes an acquisition unit 1140, a display control unit 1141, an identification unit 1142, an area setting unit 1143, a selection unit 1144 A condition setting unit 1145, a processing unit 1146, an operation unit 1063, and a display unit 1064. The acquisition unit 1140, the display control unit 1141, the identification unit 1142, the area setting unit 1143, the selection unit 1144, the condition setting unit 1145, and the processing unit 1146 are programs 1080). All or part of the processing of the two-dimensional image data may be performed by dedicated hardware. The two-dimensional image data processed by the PC 1021 may be acquired from the imaging mechanism 1020 immediately before the processing or stored in the hard disk drive 1062 in the past. The PC 1021 can process the two-dimensional image data even when it is separated from the imaging mechanism 1020. [

The flowchart of Fig. 5 shows the contents of processing of two-dimensional image data. The contents of the processing of two-dimensional image data will be described below with reference to Figs. 4 and 5. Fig.

In step S101, the acquiring unit 1140 acquires the two-dimensional image data from the imaging mechanism 1020. [

In step S102, the display control section 1141 draws the two-dimensional image on the display section 1064 based on the two-dimensional image data. The display control section 1141 may be omitted.

In step S103, the identification unit 1142 identifies the background area and the measurement object area in the two-dimensional image.

The background area is an area where the measurement object 9000 is not printed. The measurement object area is an area where the measurement object 9000 is printed.

In the case where the measured object 9000 is a flat panel, for example, an area with a relatively high luminance is recognized as an area to be measured and a region with a relatively low luminance is recognized as a background area. The background area and the measured object area may be identified by different algorithms. For example, an area having a specific color may be recognized as an area to be measured, and the remaining area may be recognized as a background area. An outline having a specific shape is detected, an area enclosed in the detected outline is recognized as an area to be measured, and the remaining area is recognized as a background area. The shape of the measurement area is rectangular. A rectangle also includes a square. The shape of the measurement target area may be other than a rectangle.

Preferably, the identifying section 1142 detects that an operation for designating the number of measured-area areas has been performed using the operation section 1063, and recognizes the number of measured-area areas specified by the operation. Thereby, the background area and the measured object area are identified at high speed. The number of measurement target areas may be specified by dividing the number of measurement areas into, for example, (mxn) by row m and column n. the identification unit 1142 recognizes that the m number of the to-be-measured articles 9000 are arranged in n rows, thereby facilitating the detection of the measurement object 9000. [

Preferably, the identifying section 1142 draws information on the display section 1064 that identifies the background area and the measured object area.

In step S104, the area setting unit 1143 sets two or more to-be-processed areas in the two-dimensional image. A to-be-processed area is an area designated as an object to be processed in the measurement object area in a two-dimensional image, and one to-be-processed area is an area corresponding to one display screen to be measured.

When the identifying section 1142 can identify the background area and the measured object area, the area setting section 1143 sets the area to be processed in the measured object area. Thereby, the area to be processed is easily set.

When the identification unit 1142 can not identify the background area and the measurement object area and the identification unit 1142 is omitted, the area setting unit 1143 determines whether the operation for setting the area to be processed is the operation unit 1063, And sets the area to be processed in accordance with the operation.

In step S105, the selection unit 1144 selects one or more to-be-processed regions from two or more to-be-processed regions. First, in the first selection, a region to be processed is selected, leaving at least one unselected region to be processed.

Preferably, the selecting unit 1144 displays information identifying the selected one or more to-be-processed regions (selected regions to be processed) and one or more selected regions to be processed (non-selected regions to be processed) on the display unit 1064 . Thereby, the selected area to be processed and the area to be processed which is not selected are easily recognized.

Preferably, the selection unit 1144 detects that the operation for selecting one or more to-be-processed regions has been performed using the operation unit 1063, and selects one or more to-be-processed regions in accordance with the operation. An operation using the operation unit 1063 may not be detected and one or more to-be-processed regions may be selected. For example, a to-be-processed area may be selected one by one from two or more to-be-processed areas in order. Alternatively, 9 processed areas divided into 3 × 3 may be set in advance, and individual processing may be executed for the area to be processed sequentially or arbitrarily selected.

In step S106, the condition setting unit 1145 sets a first processing condition applied to the selected area to be processed.

In step S107, the process branches depending on whether or not the setting is completed. If the setting is not completed, the process returns to step S105. In step S105, the selecting unit 1144 selects one or more to-be-processed areas (the first one or more to-be-processed areas) In step S106, the condition setting unit 1145 sets the second processing condition to be applied to the second one or more processed areas to be the second processed condition (the second one or more processed areas) Setting. The second treatment condition is different from the first treatment condition. Therefore, the first processing condition applied to the first one or more processed regions and the second processing condition applied to the second one or more processed regions are set independently of each other. Even if the second processing condition is set, the first processing condition is not affected. The second processing condition may or may not be the same for all of the second one or more processed regions. When the setting is completed, the process proceeds to step S108. From the branching of the processing in step S107, steps S105 and S106 are repeatedly executed as necessary until the setting is completed.

When the two-dimensional chromaticity luminance meter 1000 draws a pseudo-color display of a chromaticity or a two-dimensional distribution of luminance, the condition setting unit 1145 sets the chromaticity data or luminance data applied to the first at least one to- And the second lower limit value and the second upper limit value of chroma data or luminance data applied to the second at least one area to be processed are set independently from each other. Thus, the mapping range of the chromaticity data or luminance data to the pseudo color scale is set for each measurement object 9000.

In the case where the two-dimensional chromaticity meter 1000 draws the chromaticity or luminance value at the spot position, the condition setting unit 1145 sets the condition of the first spot applied to the first at least one area to be processed Position and the position of the second spot applied to the second at least one area to be processed are set independently from each other. Thus, the extraction position of chromaticity data or luminance data is set for each measurement object 9000.

When the two-dimensional chromaticity luminance system 1000 draws emphasis display of chromaticity or luminance unevenness, the condition setting unit 1145 sets the emphasis condition of the first smudge applied to the first one or more first- 2, the emphasis conditions of the second blob applied to at least one area to be processed are set independently from each other. Thus, the emphasis condition of the unevenness of the chromaticity data or the luminance data is set for each measurement object 9000.

Preferably, the condition setting unit 1145 arranges the user interface for setting the processing condition applied to the selected area to be processed on the display unit 1064 by arranging the two-dimensional image. The condition setting unit 1145 detects that the operation for setting the processing condition set in the selected area to be processed has been performed with respect to the user interface using the operation unit 1063, . Thereby, the processing condition applied to the selected area to be processed is easily set. Preferably, the user interface is a graphical user interface (GUI) component. GUI parts are, for example, slide bars, text boxes, radio buttons, and the like.

In step S108, the processing section 1146 applies both the chromaticity data and the luminance data in the first one or more first processed regions by applying the first processing condition applied to the first one or more processed regions From two-dimensional image data and processes it. The processing section 1146 applies the second processing condition applied to the second one or more to-be-processed regions so that either or both of the chromaticity data and the luminance data in the second one or more to-be-processed regions And processes it.

When the two-dimensional chromaticity luminance meter 1000 draws a pseudo-color display of chromaticity or luminance in two-dimensional distribution, the processing unit 1146 sets the range from the first lower limit value to the first upper limit value of the chroma data or luminance data, Dimensional data of the chromaticity or luminance in the first at least one area to be processed, and acquiring chromaticity data or luminance data in the first at least one area to be processed from the two- And the color display is drawn on the display portion 1064. [ The processing unit 1146 maps the range from the second lower limit value of the chroma data or luminance data to the pseudo color scale, and converts the chroma data or luminance data in the second one or more processed regions into two-dimensional From the image data, and draws the pseudo-color display of the chromaticity or luminance in the second at least one area to be processed in the display section 1064. In the pseudo color display, the noticed position is colored with the color corresponding to the chromaticity data or the luminance data at the noted position.

When the two-dimensional chromaticity meter 1000 draws the chromaticity or luminance value at the spot position, the processing unit 1146 calculates the chromaticity or luminance at the position of the first spot of the first at least one area to be processed The data or luminance data is acquired from the two-dimensional image data, and the chromaticity or luminance value at the position of the first spot of the first at least one area to be processed is drawn on the display section 1064. Further, the processing unit 1146 acquires chromaticity data or luminance data at the position of the second spot of the second one or more to-be-processed regions from the two-dimensional image data, And the value of the chromaticity or luminance at the position of the two spots is drawn on the display portion 1064.

In the case where the two-dimensional chromaticity luminance meter 1000 draws emphasis display of chromaticity or luminance unevenness, the processing unit 1146 converts chromaticity data or luminance data in the first at least one area to be processed into two-dimensional image data And draws an emphasis display of chromaticity and luminance unevenness in the area to be processed selected on the display area 1064 in accordance with the emphasis condition of the first smudge. Further, the processing unit 1146 acquires chromaticity data or luminance data in the second one or more to-be-processed regions from the two-dimensional image data, and in accordance with the emphasis condition of the second unevenness, The display unit 1064 draws an emphasized display of chromaticity and luminance unevenness on the display unit 1064. [

According to the two-dimensional color luminance meter 1000, it is easy to individually evaluate each of two or more objects 9000 to be measured simultaneously picked up.

(Example of use of a two-dimensional color luminance meter)

The schematic diagram of FIG. 6 shows an example of use of the two-dimensional color luminance meter 1000.

In the use example shown in Fig. 6, nine liquid crystal panels 9020 are supported by the frame 9021 and arranged. The number of arrangements in the vertical direction is three, and the number of arrangements in the horizontal direction is three. All or a part of the number of liquid crystal panels 9020, the number of arrangements in the vertical direction, and the number of arrangements in the horizontal direction may be changed. Two-dimensional image data expressing a two-dimensional image in which nine liquid crystal panels 9020 are captured is generated, with an image pickup mechanism 1020 being disposed apart from the nine liquid crystal panels 9020 arranged.

(Display example of the display section)

The schematic diagrams of Figs. 7 to 11 show display examples of the display section 1064. Fig.

The image drawing section 1160, the text drawing section 1161, and the slide bar 1162 are drawn on the display section 1064, as shown in FIGS. 7 to 11. The slide bar 1162 may be replaced with another kind of GUI component.

When the acquiring unit 1140 acquires image data (two-dimensional image data) expressing a two-dimensional image in which nine liquid crystal panels 9020 are captured, as shown in Fig. 7, the display control unit 1141 acquires nine The two-dimensional image 1180 on which the liquid crystal panel 9020 is imaged is rendered in the image drawing field 1160.

The identifying section 1142 identifies the background area 1200 and the measured object area 1201 and identifies the frame 1181 representing the outline of the nine to-be-measured goods areas 1201 Is superimposed on the two-dimensional image 1180 and is drawn in the image drawing field 1160. The frame 1181 also shows the outline of the area to be processed. After the area to be processed is set, the processing unit 1146 draws a pseudo-color display of the two-dimensional distribution of chromaticity or luminance inside the frame 1181. The processing section 1146 may draw an emphasis display of chromaticity or luminance unevenness in the frame 1181. [

9, when the selection unit 1144 selects two to-be-processed areas 1202 from the nine to-be-measured object areas 1201, a bold frame indicating the outline of the selected target area 1202 The selection unit 1144 draws the image 1182 in the image drawing field 1160. In addition, the selection unit 1144 draws the list 12 of nine to-be-measured goods areas 1201 in the text rendering field 1161. The selected area to be processed 1202 is displayed in reverse. Thereby, the selected unprocessed area 1202 and the selected unprocessed area 1203 are identified. Numbers are assigned to the nine to-be-measured areas 1201. The number is superimposed on the two-dimensional image 1180 and drawn in the image drawing field 1160. The processing unit 1146 draws the value 1221 of the chromaticity or luminance at the spot position of the region to be processed 1202 in the list 1220 of the measurement object region 1201.

When the operation of setting the lower limit value and the upper limit value of the chromaticity data or the luminance data is performed with respect to the slide bar 1162 shown in Fig. 10 using the operation unit 1063, the condition setting unit 1145 detects the operation, The first lower limit value and the first upper limit value of chroma data or luminance data are set according to the operation. The processing unit 1146 re-draws the pseudo-color display of the two-dimensional distribution of chromaticity or luminance in the selected area 1202 to be selected by applying the set first lower limit value and the first upper limit value. When the position of the first spot is set, the processing unit 1146 re-draws the chromaticity or luminance value at the position of the first spot of the selected area 1202 to which the first spot is set.

Preferably, as shown in Fig. 11, a circle 1240 indicating the position of the spot is drawn in the inside of the area 1201 to be processed.

While the present invention has been shown and described in detail, the foregoing description is in all aspects illustrative and not restrictive. Accordingly, numerous modifications and variations may be made without departing from the scope of the present invention.

1000: 2-dimensional color intensity meter
1020:
1021: PC
1160: Image drawing
1161: Text drawing
1162: Slide bar

Claims (19)

delete delete A two-dimensional image data processing apparatus comprising:
An acquisition unit that acquires image data expressing a two-dimensional image in which two or more display screens having color data and luminance data are captured,
An area setting unit that sets two or more to-be-processed areas in the two-dimensional image,
A selection unit for selecting at least one first processed area from among the two or more to-be-processed areas without leaving at least one to-be-processed area,
A condition setting unit configured to set a first processing condition applied to the selected one or more first processed regions,
A processing section for acquiring and processing either or both of the color data and luminance data in the first at least one area to be processed by applying the first processing condition from the image data,
Display portion
And,
The condition setting unit sets,
Setting the upper limit value and the lower limit value of the color data or the luminance data applied to the first at least one area to be processed as the first processing condition,
Wherein,
A range from the lower limit value to the upper limit value of the chroma data or the luminance data is mapped to a pseudo color scale and the chroma data or the luminance data in the first at least one area to be processed is acquired from the image data , And draws a pseudo color display of a two-dimensional distribution of color or luminance in the first at least one area to be processed on the display unit. A two-dimensional image data processing apparatus comprising:
An acquisition unit that acquires image data expressing a two-dimensional image in which two or more display screens having color data and luminance data are captured,
An area setting unit that sets two or more to-be-processed areas in the two-dimensional image,
A selection unit for selecting at least one first processed area from among the two or more to-be-processed areas without leaving at least one to-be-processed area,
A condition setting unit configured to set a first processing condition applied to the selected one or more first processed regions,
A processing unit for acquiring and processing either or both of the color data and luminance data in the first at least one area to be processed by applying the first processing condition from the image data,
Display portion
And,
The condition setting unit sets,
A position of a spot applied to the first at least one area to be processed is set as the first processing condition,
Wherein,
Acquiring the color data or the luminance data at a position of the spot of the first at least one area to be processed from the image data, and calculating, at a position of the spot of the first at least one area to be processed Of the color or luminance of the color image data to the display unit. delete delete delete A two-dimensional image data processing apparatus comprising:
An acquisition unit that acquires image data expressing a two-dimensional image in which two or more display screens having color data and luminance data are captured,
An area setting unit that sets two or more to-be-processed areas in the two-dimensional image,
A selection unit for selecting at least one first processed area from among the two or more to-be-processed areas without leaving at least one to-be-processed area,
A condition setting unit configured to set a first processing condition applied to the selected one or more first processed regions,
A processing section for acquiring and processing either or both of the color data and luminance data in the first at least one area to be processed by applying the first processing condition from the image data,
An identification unit for identifying a background area and an area to be measured within the two-dimensional image,
Display portion
And,
Wherein the area setting unit comprises:
Sets the to-be-processed area in the measurement target area,
Wherein,
And draws the information identifying the background area and the area to be measured on the display unit. 9. The method of claim 8,
Control unit
Further comprising:
Wherein,
Wherein the control unit detects that an operation of designating the number of measurement target areas has been performed using the operation unit and recognizes the number of measurement target areas by the operation. As a two-dimensional color luminance meter,
An image pickup mechanism for picking up two or more display screens having chromatic data and luminance data and generating image data representing the picked two-dimensional image,
An acquiring unit for acquiring the image data;
An area setting unit that sets two or more to-be-processed areas in the captured two-dimensional image,
A selecting unit for selecting at least one to-be-processed area from the at least two to-be-processed areas without selecting at least one to-be-processed area,
A condition setting unit that sets processing conditions to be applied to the at least one selected area to be processed;
A processing unit that acquires, from the image data, either or both of the color data and luminance data in the at least one area to be processed by applying the processing conditions,
Display portion
And,
The condition setting unit sets,
Setting the upper limit value and the lower limit value of the color data or the luminance data applied to the at least one area to be processed as the processing condition,
Wherein,
Maps the range of the chroma data or the luminance data from the lower limit value to the upper limit value to the pseudo color scale and acquires the chroma data or the luminance data in the at least one area to be processed from the image data, Dimensional color intensity distribution of a color or a luminance in at least two regions to be processed in the display area. A two-dimensional image data processing method comprising:
a) acquiring image data expressing a two-dimensional image in which two or more display screens having color data and luminance data are captured;
b) setting two or more to-be-processed regions in the two-dimensional image;
c) selecting one or more target regions from the two or more target regions without leaving at least one target region to be processed;
d) setting processing conditions to be applied to the selected one or more to-be-processed regions,
e) acquiring and processing either or both of the color data and luminance data in the at least one area to be processed from the image data by applying the processing conditions;
f) Display step
And,
The step of setting the processing conditions includes:
Setting the upper limit value and the lower limit value of the color data or the luminance data applied to the at least one area to be processed as the processing condition,
Wherein the processing step comprises:
Maps the range of the chroma data or the luminance data from the lower limit value to the upper limit value to the pseudo color scale and acquires the chroma data or the luminance data in the at least one area to be processed from the image data, Dimensional display of the color or luminance in the at least two regions to be processed in the display step. A two-dimensional image data processing program recorded on a computer readable recording medium,
a) acquiring image data expressing a two-dimensional image in which two or more display screens having color data and luminance data are captured;
b) setting two or more to-be-processed regions in the two-dimensional image;
c) selecting one or more target regions from the two or more target regions without leaving at least one target region to be processed;
d) setting processing conditions to be applied to the selected one or more to-be-processed regions,
e) acquiring and processing either or both of the color data and luminance data in the at least one area to be processed from the image data by applying the processing conditions;
f) Display step
To the computer,
The step of setting the processing conditions includes:
Setting the upper limit value and the lower limit value of the color data or the luminance data applied to the at least one area to be processed as the processing condition,
Wherein the processing step comprises:
Maps the range of the chroma data or the luminance data from the lower limit value to the upper limit value to the pseudo color scale and acquires the chroma data or the luminance data in the at least one area to be processed from the image data, Dimensional image of a color or a luminance in at least two regions to be processed in the above-described display step. The method according to any one of claims 3, 4 and 8,
And a display control unit for drawing the two-dimensional image on the display unit based on the image data,
Further comprising:
Wherein the selection unit comprises:
And draws information identifying the first at least one area to be processed and the at least one area to be processed in the display section. As a two-dimensional color luminance meter,
An image pickup mechanism for picking up two or more display screens having chromatic data and luminance data and generating image data representing the picked two-dimensional image,
An acquiring unit for acquiring the image data;
An area setting unit that sets two or more to-be-processed areas in the captured two-dimensional image,
A selecting unit for selecting at least one to-be-processed area from the at least two to-be-processed areas without selecting at least one to-be-processed area,
A condition setting unit that sets processing conditions to be applied to the at least one selected area to be processed;
A processing unit that acquires, from the image data, either or both of the color data and luminance data in the at least one area to be processed by applying the processing conditions,
Display portion
And,
The condition setting unit sets,
Setting a position of a spot applied to the at least one area to be processed as the processing condition,
Wherein,
Acquiring the color data or the luminance data at a position of the spot of the one or more to-be-processed regions from the image data, and calculating a value of a color or luminance at a position of the spot of the at least one area to be processed To the display unit. As a two-dimensional color luminance meter,
An image pickup mechanism for picking up two or more display screens having chromatic data and luminance data and generating image data representing the picked two-dimensional image,
An acquiring unit for acquiring the image data;
An area setting unit that sets two or more to-be-processed areas in the captured two-dimensional image,
A selecting unit for selecting at least one to-be-processed area from the at least two to-be-processed areas without selecting at least one to-be-processed area,
A condition setting unit that sets processing conditions to be applied to the at least one selected area to be processed;
A processing unit that acquires, from the image data, either or both of the color data and luminance data in the at least one area to be processed by applying the processing conditions,
An identification unit for identifying a background area and an area to be measured within the two-
And,
Wherein the area setting unit comprises:
And sets the area to be processed in the measurement object area. A two-dimensional image data processing method comprising:
a) acquiring image data expressing a two-dimensional image in which two or more display screens having color data and luminance data are captured;
b) setting two or more to-be-processed regions in the two-dimensional image;
c) selecting one or more target regions from the two or more target regions without leaving at least one target region to be processed;
d) setting processing conditions to be applied to the selected one or more to-be-processed regions,
e) acquiring and processing either or both of the color data and luminance data in the at least one area to be processed from the image data by applying the processing conditions;
f) Display step
And,
The step of setting the processing conditions includes:
Setting a position of a spot applied to the at least one area to be processed as the processing condition,
Wherein the processing step comprises:
Acquiring the color data or the luminance data at a position of the spot of the one or more to-be-processed regions from the image data, and calculating a value of a color or luminance at a position of the spot of the at least one area to be processed In the step of displaying the two-dimensional image data. A two-dimensional image data processing method comprising:
a) acquiring image data expressing a two-dimensional image in which two or more display screens having color data and luminance data are captured;
b) setting two or more to-be-processed regions in the two-dimensional image;
c) selecting one or more target regions from the two or more target regions without leaving at least one target region to be processed;
d) setting processing conditions to be applied to the selected one or more to-be-processed regions,
e) acquiring and processing either or both of the color data and luminance data in the at least one area to be processed from the image data by applying the processing conditions;
f) a step of identifying a background area and an area to be measured within the two-dimensional image
And,
Wherein the step of setting the at least two areas to be processed into the two-
And sets the area to be processed in the measurement target area. A two-dimensional image data processing program recorded on a computer readable recording medium,
a) acquiring image data expressing a two-dimensional image in which two or more display screens having color data and luminance data are captured;
b) setting two or more to-be-processed regions in the two-dimensional image;
c) selecting one or more target regions from the two or more target regions without leaving at least one target region to be processed;
d) setting processing conditions to be applied to the selected one or more to-be-processed regions,
e) acquiring and processing either or both of the color data and luminance data in the at least one area to be processed from the image data by applying the processing conditions;
f) Display step
To the computer,
The step of setting the processing conditions includes:
Setting a position of a spot applied to the at least one area to be processed as the processing condition,
Wherein the processing step comprises:
Acquiring the color data or the luminance data at a position of the spot of the one or more to-be-processed regions from the image data, and calculating a value of a color or luminance at a position of the spot of the at least one area to be processed In the step of displaying the two-dimensional image data. A two-dimensional image data processing program recorded on a computer readable recording medium,
a) acquiring image data expressing a two-dimensional image in which two or more display screens having color data and luminance data are captured;
b) setting two or more to-be-processed regions in the two-dimensional image;
c) selecting one or more target regions from the two or more target regions without leaving at least one target region to be processed;
d) setting processing conditions to be applied to the selected one or more to-be-processed regions,
e) a step of applying both of the processing conditions and obtaining and processing either or both of the color data and luminance data in the at least one area to be processed from the image data
f) a step of identifying a background area and an area to be measured within the two-dimensional image
To the computer,
Wherein the step of setting the at least two areas to be processed into the two-
And sets the area to be processed in the measurement object area.

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