CN101342821B - Image processing apparatus and method - Google Patents
Image processing apparatus and method Download PDFInfo
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- CN101342821B CN101342821B CN2008101472517A CN200810147251A CN101342821B CN 101342821 B CN101342821 B CN 101342821B CN 2008101472517 A CN2008101472517 A CN 2008101472517A CN 200810147251 A CN200810147251 A CN 200810147251A CN 101342821 B CN101342821 B CN 101342821B
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- receiving system
- processing equipment
- curved face
- face object
- image processing
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- 238000012545 processing Methods 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 230000003287 optical effect Effects 0.000 claims abstract description 17
- 230000001680 brushing effect Effects 0.000 claims description 32
- 230000033001 locomotion Effects 0.000 claims description 13
- 230000035945 sensitivity Effects 0.000 claims description 8
- 101100117236 Drosophila melanogaster speck gene Proteins 0.000 claims description 5
- 238000003672 processing method Methods 0.000 claims description 5
- 230000005173 gliding motility Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 description 10
- 239000007921 spray Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 210000001161 mammalian embryo Anatomy 0.000 description 3
- 238000013507 mapping Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Images
Landscapes
- Image Input (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses an image processing facility and a method thereof. The image processing facility is used for processing curved surface objects, comprising: a fixed scanning device (106) used for fixing the curved surface objects (10), a scanning device (101) used for scanning the curved surface objects (10) and sending out optical signal respectively on X-axis and Y-axis; a receiver (102) used for receiving the optical signal reflected by the curved surface objects (10) on the X-axis and Y-axis; a transmission device (103) used for driving the scanning device (101) and the receiver (102) to respectively move on the X-axis and Y-axis. The image processing facility can be used for obtaining more accurate curved surfaces and images and providing preview for accurate spray-up process; besides, the image processing facility can also be used for adjusting and modifying the images before spraying, thus saving time and improving spraying efficiency.
Description
Technical field
The invention belongs to technical field of image processing, be specifically related to a kind ofly realize utilizing image processing techniques to carry out the technology of two-dimentional curved planar reformation and air brushing.
Background technology
The technology that accurately sprays at air brushing technical field applicating laser technology is used very extensive at present.Along with microprocessor technology and embedded technology progressively are penetrated in the spraying and painting system, accurate air brushing technology and the system that constructs thus will progressively occupy dominant position.
How to realize the scanning imagery of object when realizing the prerequisite of accurate air brushing, the scanning imagery of two-dimentional curved surface is an aspect of this technology.Present existing technology has the laser air brushing at large-scale outdoor picture, this air brushing technology only depends on the accurate motion of control air brushing head to realize control to image, some other is applied to the miniature laser scanning device of working environment, but only can carry out imaging to plane picture.Such as: CN101018276 has provided the equipment that scanner signals is handled.And the air brushing of present small-sized curved face object, such as: manicure etc., well not automatic air brushing scheme.
Therefore be necessary to propose a kind of automatic, accurate air brushing imaging technique of realizing two-dimentional curved face object, especially can use in the application of fashion, such as: manicure equipment, ceramic embryo tracing or the like.
Summary of the invention
The object of the present invention is to provide a kind of automatic, accurate air brushing imaging technique of realizing two-dimentional curved face object.
To achieve these goals, technical scheme of the present invention is as follows: a kind of image processing equipment, and it is used for that a curved face object is carried out image handles, and it comprises: the one scan fixture is used for fixing this curved face object; The one scan device is used for this curved face object is scanned and sends optical signal respectively on X-axis and Y direction; One receiving system is used to receive the optical signal on X-axis and Y direction that this curved face object reflects; One transmission device is used to drive scanning means and receiving system and moves on X-axis and Y direction together, and a data processing equipment is used for the data of acquisition scans device, receiving system, transmission device and said apparatus is instructed control; One data transmission device, wherein data transmission device all links to each other with transmission device, scanning means, receiving system and data processing equipment; One laser air brushing head carries out air brushing according to the instruction of data processing equipment.
On the basis of technique scheme, additional technical feature of the present invention is as follows:
Described transmission device is circular-arc, and scanning means and receiving system be to be positioned on this circular-arc transmission device and can two-wayly to slide, and the relative position of scanning means and receiving system is fixed.
Receiving system is a semi arch, intensive several sensitivity specks of putting, and the scanning fixture is placed on the center of circle of receiving system, and the circular arc of this receiving system and sensitivity speck are adjustable, carry out telescopic arrangement with the size according to object.
Transmission device drives scanning means and moves, and allow scanning means and receiving system 90 degree rotate, make and all scan on X-axis and the Y direction that wherein transmission device comprises a slide rail, the flexible adjustment unit that slides, is used for the rotary unit and the inner control line and the power line that is provided with the gliding motility of gated sweep device of 90 degree rotations on slide rail.
Data processing equipment comprise an image handling implement, a photoelectric switching circuit,, a memory cell and a calculation control unit.
The invention provides a kind of image processing method simultaneously may further comprise the steps:
S1: lay the central point of this curved face object in the scanning fixture;
S2: start scanning means and on X, Y direction, respectively curved face object is scanned and luminous signal;
S3: receiving system receives the optical signal on X, Y direction that curved face object reflects;
S4: optical signal data is transferred to data processing equipment;
S5: data processing equipment generates whole curved planar reformation figure by the surface chart on alternative manner generation X or the Y direction;
S6: utilize the image handling implement curved planar reformation figure is handled and to carry out the air brushing preview and handle;
S7: curved face object is started air brushing handle.
On the basis of said method scheme, of the present inventionly further comprise the steps:
Alternative manner among the step S5 comprises that gated sweep device (101) is at curved face object n point of five equilibrium scanning in X or Y direction scope, receiving system receives its reflected light signal, be designated as P0 from first point, iteration obtains next position P1, ..., Pn iterates to the border of whole curved surface X or Y direction thus.
Air brushing movement locus among the step S7 is identical with the scanning motion track of step S2, to guarantee the image scaled unanimity.
Adopt technical scheme of the present invention, have the following advantages: can obtain the comparatively image of accurate curved face.For realizing that accurate spray formation provides the preview effect, and can not carry out effect adjustment and modification before the spraying, saving the time and improved spray efficiency, be widely used in trendy products such as manicure equipment, ceramic embryo's tracing.
Description of drawings
Fig. 1 is the schematic diagram of mean camber object of the present invention on X-axis and Y direction.
Fig. 2 is the system architecture schematic diagram of image processing equipment among the present invention.
Fig. 3 is the schematic diagram that image is handled alternative manner among the present invention.
Fig. 4 is the system architecture schematic diagram of image processing equipment among the present invention.
Fig. 5 is the flow chart of image processing method among the present invention.
The specific embodiment
As Fig. 1-4, image processing equipment of the present invention, carry out image after being used for curved face object 10 (have certain continuous or discontinuous curvature) scanned and handle, it comprises: scanning means 101, receiving system 102, transmission device 103, data transmission device 104, data processing equipment 105, scanning fixture 106, laser air brushing head.
Scanning means 101 is transportable laser projecting apparatus, it is small-sized, be fixed on the skin of being close to receiving system 102 and along it two-way slip, to guarantee that motion track is on receiving system 102, the position of scanning means 101 is consistent with sensitivity speck, and can carry out the laser projection to the curved face object 10 that is positioned at home position.
Receiving system 102 is optical receivers, has the semi arch that a radius is R, and at intensive n the sensitivity speck (or claiming photoelectric sensor) of putting of semi arch internal layer, n is not less than 180, and density is 5/degree in the present embodiment, and just 900 sensitivity specks are equally spaced.Scanning means 101 is to be positioned over the mechanism that has certain relative position on the circular-arc transmission device 103 with receiving system 102, and its relative position is fixed.
Transmission device 103 drives scanning means 101 and moves, and can allow scanning means 101 and receiving system 102 carry out the rotation of 90 degree, make and on X and Y direction, can scan, the flexible adjustment unit 1032 that it comprises a slide rail 1030, slide on slide rail 1030,, be used for the rotary unit 1034 and the inner control line and the power line that is provided with 101 gliding motilities of gated sweep device of 90 degree rotations.
Data transmission device 104 is the data wire of transmitted in both directions in the present embodiment, and interface can adopt serial ports, parallel port, USB interface, can certainly adopt wireless transmission.This data transmission device 104 connects scanning means 101, receiving system 102, transmission device 103 and data processing equipment 105.
Data processing equipment 105 comprises an image handling implement, a photoelectric switching circuit, a memory cell and a calculation control unit, at present embodiment is computer, also can be the device that single-chip microcomputer etc. has the band data processing function of interface circuit, data processing equipment 105 is a fexible unit, therefore its inside is not formed and illustrated, data processing equipment 105 is used for the data of acquisition scans device 101, receiving system 102, transmission device 103 and said apparatus is instructed control, wherein memory cell is used to store data, such as the motion trace data of scanning means.
Scanning fixture 106 is fixing platforms of curved face object 10, scanning fixture 106 is placed on the center of circle of receiving system 102, this circular arc and sensitivity speck can carry out telescopic arrangement according to the size of curved face object 10, scanning fixture 106 need accurately be aimed at the receiving system center of circle, and the height of scanning fixture 106 and receiving system 102 is the radius R of receiving system 102.
And for curved face object 10 is carried out spray treatment, image processing equipment also can comprise a laser air brushing head (not shown), in case data processing equipment 105 obtains the curved planar reformation figure of curved face object 10, and curved planar reformation figure and the needed pattern of user are synthesized processing by the image handling implement, composite diagram is sprayed on the curved face object 10 then, the movement locus of laser air brushing head is by adopting the motion trace data of the scanning means of being stored in the data processing equipment 105, the movement locus of realizing the movement locus of laser air brushing head and scanning means is identical, to keep composite diagram and 1: 1 ratio of curved face object size.Composite diagram is sprayed curved face object by laser air brushing head, and this method is a method in common in the industry, does not therefore give unnecessary details.
In addition, with reference to Fig. 5, according to the method that above-mentioned image processing equipment is implemented, its step is as follows:
S1: lay the central point of this curved face object 10 in scanning fixture 106;
S2: start scanning means 101 and on X, Y direction, respectively curved face object 10 is scanned and luminous signal;
S3: receiving system 102 receives the optical signal on X, Y direction that curved face object 10 is reflected;
S4: optical signal data is transferred to data processing equipment 105;
S5: data processing equipment 105 generates whole curved planar reformation figure by the surface chart on alternative manner generation X or the Y direction;
S6: utilize the image handling implement curved planar reformation figure is handled and to carry out the air brushing preview and handle;
S7: curved face object 10 is started air brushing handle.
The new method that this method adopts laser scanning and curved surface data to handle combination is carried out imaging, scanning means 101 (is laser projecting apparatus at present embodiment) by motion carries out the laser projection to the curved face object 10 that is positioned at home position, carry out optical signal by the receiving system of arranging along circular arc 102 (is optical receiver at present embodiment) then and receive, the data that will receive optical signal are again carried out image and are handled and obtain curved planar reformation figure.Thus resulting curved planar reformation figure and the needed pattern of user are handled by data processing equipment 105 (present embodiment is a computer) is synthetic, after effect gets a desired effect, curved face object 10 is carried out spray treatment, handle thereby carry out air brushing for actual curved face object 10 by data processing equipment 105 control laser air brushing heads.Be mapped on the sphere because the present invention is the surface with two-dimentional curved face object, in fact this mapping striograph is not 1: 1 ratio of former figure, but amplifies K times figure; But this not image air brushing, still the laser beam according to same motion sprays when air brushing, and still on 1: 1 ratio, spraying back actual graphical still can be reduced to the figure of original size in feasible spraying.
In addition, scanning means 101 throws laser on the X-axis and Y-axis both direction of curved face object 10, and receiving system 102 is receiving optical signals on both direction also.Be the Along ent on the circular arc in the laser incident point on X-axis or the Y direction, it is first derivative values that corresponding coordinate points and its are adopted in imaging.With the X-direction is the example explanation, and Y direction is thought similar with it.Alternative manner among the step S5 comprises gated sweep device 101 at curved face object n point of five equilibrium scanning in X or Y direction scope, and receiving system receives its reflected light signal.Be designated as P0 from first point, iteration obtains next position P1 ..., Pn iterates to the border of whole curved surface X or Y direction thus.Change on the Y direction, this moment, transmission device 103 carried out 90 degree rotating scanning device 101 and receiving systems 102, and is identical with the X-direction scanning theory, carries out Y direction scanning then, so obtains the mapping graph of whole curved surface at sphere again.
The mapping graph of this amplification is passed through the image handling implement, carry out painted or the synthetic processing of image as softwares such as PHOTOSHOP, preview image is made amendment on computers, till the user is satisfied.
At last this figure is converted into the spraying control signal and sprays, this method is a method in common in the industry, does not give unnecessary details.
Apparatus for () and method therefor of the present invention is applicable to small-sized curved face object, especially is adapted in the application of fashion, such as: manicure equipment, ceramic embryo tracing or the like can obtain the comparatively image of accurate curved face (having certain continuous or discontinuous curvature).For realizing that accurate spray formation provides the preview effect, and can not carry out effect adjustment and modification before the spraying, saving the time and improved spray efficiency.
Though the present invention with preferred embodiment openly as above; but it is not in order to qualification the present invention, any person skilled in the art, without departing from the spirit and scope of the present invention; all can do various changes and modification, so protection scope of the present invention should be with being as the criterion that claims were defined.
Claims (8)
1. image processing equipment, it is used for that a curved face object is carried out image handles, and it is characterized in that comprising:
One scan fixture (106) is used for fixing this curved face object (10);
One scan device (101) is used for this curved face object (10) is scanned and sends optical signal respectively on X-axis and Y direction;
One receiving system (102) is used to receive the optical signal on X-axis and Y direction that this curved face object (10) is reflected;
One transmission device (103) is used to drive scanning means (101) and receiving system (102) moves on X-axis and Y direction together;
One data processing equipment (105) is used for the data of acquisition scans device (101), receiving system (102), transmission device (103) and said apparatus is instructed control;
One data transmission device (104), wherein data transmission device (104) all links to each other with transmission device (103), scanning means (101), receiving system (102) and data processing equipment (105);
One laser air brushing head carries out air brushing according to the instruction of described data processing equipment (105).
2. a kind of image processing equipment according to claim 1, it is characterized in that, described transmission device (103) is circular-arc, and scanning means (101) is to be positioned on this circular-arc transmission device also can two-wayly to slide with receiving system (102), and scanning means (101) is fixed with the relative position of receiving system (102).
3. a kind of image processing equipment as claimed in claim 2, it is characterized in that, receiving system (102) is a semi arch, intensive several sensitivity specks of putting of its internal layer, scanning fixture (106) is placed on the center of circle of receiving system (102), the circular arc of this receiving system and sensitivity speck are adjustable, carry out telescopic arrangement with the size according to object.
4. a kind of image processing equipment as claimed in claim 2, it is characterized in that, transmission device (103) gated sweep device (101) moves, and allow scanning means (101) and receiving system (102) 90 degree rotate, make and all scan on X-axis and the Y direction that wherein transmission device (103) comprises a slide rail (1030), goes up control line and the power line that the flexible adjustment unit (1032) that slides, the rotary unit (1034) that is used for 90 degree rotations and inside are provided with gated sweep device (101) gliding motility at slide rail (1030).
5. a kind of image processing equipment as claimed in claim 1 is characterized in that, data processing equipment (105) comprises an image handling implement, a photoelectric switching circuit, a memory cell and a calculation control unit.
6. image processing method, it is used for that a curved face object is carried out image handles, and comprising:
S1: lay the central point of this curved face object (10) in scanning fixture (106);
S2: start scanning means (101) and on X, Y direction, respectively curved face object (10) is scanned and luminous signal;
S3: receiving system (102) receives the optical signal on X, Y direction that curved face object (10) is reflected;
S4: optical signal data is transferred to data processing equipment (105);
S5: data processing equipment (105) generates whole curved planar reformation figure by the surface chart on alternative manner generation X or the Y direction;
S6: utilize the image handling implement curved planar reformation figure is handled and to carry out the air brushing preview and handle;
S7: curved face object (10) is started air brushing handle.
7. a kind of image processing method as claimed in claim 6, it is characterized in that: the alternative manner among the step S5 comprises that gated sweep device (101) is at curved face object n point of five equilibrium scanning in X or Y direction scope, receiving system receives its reflected light signal, be designated as P0 from first point, iteration obtains next position P1, ..., Pn iterates to the border of whole curved surface X or Y direction thus.
8. a kind of image processing method as claimed in claim 6 is characterized in that: the air brushing movement locus among the step S7 is identical with the scanning motion track of step S2, to guarantee the image scaled unanimity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101472517A CN101342821B (en) | 2008-08-25 | 2008-08-25 | Image processing apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101472517A CN101342821B (en) | 2008-08-25 | 2008-08-25 | Image processing apparatus and method |
Publications (2)
| Publication Number | Publication Date |
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| CN101342821A CN101342821A (en) | 2009-01-14 |
| CN101342821B true CN101342821B (en) | 2010-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008101472517A Expired - Fee Related CN101342821B (en) | 2008-08-25 | 2008-08-25 | Image processing apparatus and method |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101669994B1 (en) * | 2015-02-10 | 2016-10-28 | (주)뷰티프로모션스 | Method for Providing Personalized Nail Ornaments |
| CN106585151B (en) * | 2016-12-19 | 2018-10-30 | 攀钢集团攀枝花钢钒有限公司 | A method of spraying coil of strip with hot continuous rolling jet printing |
| CN108445488B (en) * | 2018-06-14 | 2020-08-14 | 西安交通大学 | A laser active imaging detection system and method |
| KR102085480B1 (en) * | 2019-06-14 | 2020-05-18 | 이광열 | Apparatus, system, method, and computer program for printing qr code |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4847510A (en) * | 1987-12-09 | 1989-07-11 | Shell Oil Company | Method for comparison of surfaces |
| CN2638355Y (en) * | 2003-07-21 | 2004-09-01 | 力捷电脑股份有限公司 | Scanner |
| CN1567350A (en) * | 2003-07-01 | 2005-01-19 | 鸿友科技股份有限公司 | Curve type scanner |
-
2008
- 2008-08-25 CN CN2008101472517A patent/CN101342821B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4847510A (en) * | 1987-12-09 | 1989-07-11 | Shell Oil Company | Method for comparison of surfaces |
| CN1567350A (en) * | 2003-07-01 | 2005-01-19 | 鸿友科技股份有限公司 | Curve type scanner |
| CN2638355Y (en) * | 2003-07-21 | 2004-09-01 | 力捷电脑股份有限公司 | Scanner |
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| CN101342821A (en) | 2009-01-14 |
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