CN104991765B - A kind of information processing method and device - Google Patents

Abstract

The present invention provides an information processing method, which includes: the server obtains private image processing information and public image processing information for each image type, and the interest value corresponding to each image processing information; When sending a request for picture processing information, according to the picture type carried in the request, select the picture processing information with the first preset value and the highest interest value from the private picture processing information corresponding to the user, and select the picture processing information with the highest interest value in the public picture processing information Selecting the picture processing information with the highest interest value from the second preset value; and sending all the selected picture processing information to the user terminal, so that the user terminal uses the received picture processing information to process corresponding pictures and output them. Based on the same inventive idea, the present application also proposes an information processing device, which enhances the ability of the user terminal to process pictures, and automatically provides the user with pictures that the user is interested in.

Description

An information processing method and device

technical field

The present invention relates to the field of communication technology, in particular to an information processing method and device.

Background technique

At present, the demand for taking pictures of personal mobile terminals is increasing, and at the same time, the demand for post-production of pictures is also increasing. The prior art mainly uses the following three methods for image processing:

The first one is to preset a photo effect, and after taking a photo, a picture with this effect is automatically obtained.

The second method is to take a picture first, and then apply some preset editing templates to process the picture after taking the picture.

The third way is to take a picture first, and then use image editing software (such as Photoshop, Meitu Xiuxiu, etc.) to manually edit the picture after taking the picture.

Although the existing technology can basically meet people's needs for picture editing. But there are still two main problems: first, if you use professional image editing software, manual editing and adjustment are required, which is time-consuming and labor-intensive; if you call the editing template, you cannot ensure that the template has the desired effect, and , Many templates also require users to choose slowly.

Contents of the invention

In view of this, the present application provides an information processing method and device to solve the problem of time-consuming and labor-intensive processing of pictures.

In order to solve the problems of the technologies described above, the technical solution of the present application is achieved in the following way:

An information processing method, the method comprising:

The server obtains private image processing information and public image processing information for each image type, and the interest value corresponding to each image processing information; among them, the private image processing information is the image processing information for processing the images that each user is interested in, and the public image processing information Processing information is image processing information for processing images of interest to general users;

When receiving a picture processing information request sent by any user through the user terminal, select the first preset picture processing information with the largest interest value from the private picture processing information corresponding to the user according to the picture type carried in the request , selecting the second preset image processing information with the largest interest value from the public image processing information; and sending all the selected image processing information to the user terminal, so that the user terminal uses the received image processing information Process the corresponding pictures separately and output them.

An information processing device, the device comprising: an acquiring unit, a receiving unit, a processing unit and a sending unit;

The obtaining unit is used to obtain private image processing information and public image processing information for each image type, and the interest value corresponding to each image processing information; wherein, the private image processing information is an image for processing each user's interested image Processing information, public image processing information is image processing information for processing images of interest to public users;

The receiving unit is configured to receive a picture processing information request;

The processing unit is configured to, when the receiving unit receives a request for image processing information sent by any user through a user terminal, select the private image corresponding to the user in the acquiring unit according to the image type carried in the request Selecting the image processing information with the largest interest value of the first preset value from the processing information, and selecting the image processing information with the largest interest value of the second preset value from the public image processing information;

The sending unit is configured to send all the picture processing information selected by the processing unit to the user terminal, so that the user terminal uses the received picture processing information to process corresponding pictures and output them.

As can be seen from the above technical solution, the server in this application pre-acquires the image processing information and interest value corresponding to the pictures that each user is interested in and the pictures that the public is interested in for various picture types. When the user needs to process a certain picture, the server will For the picture processing information corresponding to the user and the picture information corresponding to pictures of interest to the general public, respectively select the picture processing information corresponding to the preset value and the maximum interest value, and push all the selected picture processing information to the user terminal for picture processing. deal with. The ability of the user terminal to process pictures is enhanced, and the pictures that the user is interested in are automatically provided to the user.

Description of drawings

FIG. 1 is a schematic diagram of storing image processing information in a database in an embodiment of the present application;

FIG. 2 is a schematic flow diagram of information processing performed by the server in the embodiment of the present application;

FIG. 3 is a schematic flow diagram of a user terminal processing a picture in an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a device applied to the above technology in an embodiment of the present application.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below with reference to the accompanying drawings and examples.

An information processing method is provided in the embodiment of the present application. The server pre-acquires the image processing information and interest value corresponding to the pictures of interest to each user and the pictures of interest to the general public for various picture types. When the user needs to process a certain picture, The server selects the picture processing information corresponding to the preset value and the maximum interest value from the picture processing information corresponding to the user and the picture information corresponding to the pictures of interest to the public, and pushes all the selected picture processing information to the user terminal for further processing. Do image processing. The ability of the user terminal to process pictures is enhanced, and the pictures that the user is interested in are automatically provided to the user.

The pictures that any user is interested in are the pictures that the user has processed, browsed, favorited, and liked within the preset time; the pictures that the public is interested in are the pictures that have been browsed, Pictures that have been favorited, pictures that have been liked. The preset time here can be determined according to the amount of data required, such as 1 year, half a year, or 1 month.

The server obtains private image processing information and public image processing information for each image type, and the interest value corresponding to each image processing information; among them, the private image processing information is the image processing information for processing the images that each user is interested in, and the public image processing information The processing information is image processing information for processing images of interest to general users.

In the embodiment of the present application, one user terminal corresponds to one user, and may also correspond to multiple users. Hereinafter, one user terminal corresponds to one user, and one user corresponds to one user terminal as an example.

The server obtains private image processing information for each image type, including:

The user terminal collects the pictures corresponding to the user's interest, and obtains the picture processing information and interest value corresponding to each picture type through each picture;

Among them, the picture type is a picture scene, and the picture scene is divided into a time scene and an object scene; a time scene such as daytime, night, cloudy, low light, strong light, etc.; an object scene such as animals, food, animals, flowers, scenery, people, etc. .

The image processing information is one or a combination of the following: parameter information of the processed image, and a grayscale image of the processed image.

Acquiring the parameter information corresponding to a picture to process the picture is specifically: if the original picture of the picture can be obtained, then the parameter information for processing the picture can be obtained by analyzing the difference between the picture and the original picture of the picture; if the picture cannot be obtained For the original image, the inverse transformation of image editing is performed on the image, and the parameter information for processing the image is extracted from the image.

Process image parameter information, such as brightness, contrast, chroma, etc.

The grayscale image of the processed image is the grayscale image after processing a grayscale image through the parameters of the processed image, and the grayscale image of the processed image can be regarded as an image template.

Determine the corresponding interest value for each image processing information, specifically:

The number of times the user terminal uses the image processing information to process pictures (the number of times the image processing information is used), the number of times the user terminal browses the pictures processed using the image processing information on the webpage (number of views), likes and uses the picture on the webpage The number of times of pictures processed by the processing information (number of likes) and the number of times of saving pictures processed by the processing information (number of favorites) are weighted according to pre-configured weights and then summed to obtain the interest value corresponding to the picture processing information.

The user terminal pre-assigns weights to the number of times, page views, likes, and bookmarks of the image processing information.

When the user terminal uses certain picture processing information to process a picture once and is approved by the user, that is, when the user selects a picture processed by using the picture processing information, the number of times the picture processing information is used is increased, and the weight corresponding to the picture processing information is obtained by weighting. interest value.

When the amount of views, likes, and collections corresponding to the image processing information changes, the processing method is similar to the above, and will not be described here.

The user terminal can periodically send the collected picture processing information and interest value corresponding to each picture type to the server, or change the local interest value corresponding to any picture type, or add a new picture type, or new picture processing information When , send to the server to update the image processing information and interest value.

When the server receives the picture processing information and the interest value of the picture that the user is interested in sent by the user terminal, it acquires the picture processing information and the interest value corresponding to the picture type of the picture that the user is interested in, and stores them.

The server will also obtain pictures of interest to the general public from the Internet (such as the website community Instagram, LOFTER, Photoshop forum, etc. for sharing images),

Take the first cycle as a cycle to obtain images of public interest from the Internet, determine the image processing information and interest values corresponding to each image type, and update and store them. The specific implementation method is as follows:

The interest value here is the number of times (browsing volume) that the general user browses the picture processed by using the image processing information on the webpage, the number of times (the number of likes) that is used to like the picture processed by the image processing information on the webpage, and favorites. The number of times (number of collections) of pictures processed using the processing information is weighted according to a pre-configured weight and then summed.

The server pre-configures weights for the number of views, likes, and favorites, which are used to calculate the interest value.

The server also acquires the image processing information corresponding to each image type from the private image processing information in the second period as the public image processing information, and assigns the corresponding private image processing information to each user according to the weight value assigned to each user in advance. The interest value is weighted as the interest value corresponding to the public image processing information.

Here, the first period and the second period are not equal. No matter which period is up, if the image processing information and interest value corresponding to a certain image type are different from the stored image processing information and interest value, the latest acquisition will be used. The image processing information and interest value corresponding to the image type are updated to store the corresponding content.

The server respectively stores image processing information corresponding to each user as private image processing information, and stores image processing information corresponding to public users obtained from the network side as public image processing information. When storing, the image type is used as an index to store.

Referring to FIG. 1 , FIG. 1 is a schematic diagram of storing image processing information in a database in an embodiment of the present application. In Figure 1, two picture types of people and food are taken as examples.

For the picture type (person), the private picture processing information corresponding to user 1 includes two methods, one is selfie whitening, brightness value: +0.2; hue: white warm color; background: blur; the corresponding interest value is 105; Another way is Korean selfie, brightness value: +0.1, hue, cool color; background: blurred, the corresponding interest value is 102.

The public image processing information includes a method, Korean selfie, brightness value: +0.0; hue: cool blue; background: darken; the corresponding interest value is 100.

The picture processing information corresponding to the picture type (food) will not be described one by one.

The server in the embodiment of the present application can be regarded as a server, and consists of one server or multiple servers. In a specific implementation, the server can store the acquired picture processing information and interest value for each user, as well as the acquired picture processing information and interest value of pictures of interest to the general public, in a database, or in a database that can be used for storing Any location of the data is convenient for data reading and data updating.

The server can be connected to the network so as to obtain information on the network, and can also be connected to a user terminal that needs to use the image processing information pushed by the server for image processing.

The user terminal in the embodiment of the present application may be a mobile phone, a computer, an IPAD, and the like.

The image processing information in Figure 1 takes the parameter information of image processing as an example. In specific applications, the grayscale image can also be used for related storage, and the parameter information of storing the grayscale image and processing image at the same time can be known.

Referring to FIG. 2 , FIG. 2 is a schematic flowchart of information processing performed by a server in an embodiment of the present application. The specific steps are:

Step 201, when the server receives a picture processing information request sent by any user through the user terminal, it selects the first preset value and the one with the highest interest value from the private picture processing information corresponding to the user according to the picture type carried in the request. The image processing information of the public image processing information is selected, and the image processing information with the highest interest value of the second preset value is selected.

In this step, the first preset value and the second preset value can be the same or different; both the first preset value and the second preset value are integers greater than 0, assuming that the first preset value is set to 2, the second If the second preset value is set to 1, two image processing information with the largest preset value are selected from the private image processing information, and one image processing information with the largest interest value is selected from the public image processing information.

In a specific implementation, the picture processing information of the same picture type corresponding to the same user can be arranged in descending order according to the corresponding interest value, and the picture processing information with the first preset value and the largest interest value can be selected, that is, the first preset value before selecting Set the value of image processing information; similar to the processing of public image processing information, in the public image processing information for the same image type, according to the order of interest values corresponding to the image processing information from large to small, select the second preset value The image processing information with the largest interest value, that is, the second preset image processing information before selecting.

When the present application is implemented, it is not limited to the above-mentioned implementation methods, and the image processing information can also be arranged in the order of interest values from small to large, or not arranged, and the method of comparison can be used to select the image processing information with the largest interest value from the preset value .

In specific implementation, when the number of public image processing information and private image processing information cannot reach the preset value, how many corresponding image processing information are selected and how many image processing information are selected.

When the user terminal needs to process a picture, it will send a picture processing information request to the server, carrying the picture type.

Taking the picture in Figure 1 as an example, assuming that the picture type carried in the picture processing request is a character, and the user terminal sending the request corresponds to user 1, the first preset value is set to 1, and the second preset value is set to 1, then the character Select the image processing information with the largest interest value from the corresponding private image processing information, that is, the image processing information corresponding to the selfie whitening method, and select the image processing information with the largest interest value from the public image processing information, that is, the Korean selfie method. Image processing information.

Step 202, the server sends all selected image processing information to the user terminal, so that the user terminal uses the received image processing information to process corresponding images and output them.

Each time the server receives a picture processing information request sent by the user terminal, it will select a first preset value of private picture processing information and a second preset value of public picture processing information for the user terminal and push them to the user terminal, If the private image processing information corresponding to the user terminal is empty, only the public image processing information is pushed; if the corresponding public image processing information is empty, only the private image processing information is pushed; when both are empty, The user terminal is notified, so that the user terminal processes the picture by itself.

When receiving the image processing information sent by the server, the user terminal processes the images to be processed according to the image processing information, and outputs them.

When receiving an instruction to select one of the output pictures, end the process of processing the picture; when receiving a command to deny all output pictures, send a picture processing information request to the server again, and add to the request flag, so that the server knows that the user is not satisfied with the picture processed by the picture processing information pushed last time.

When the server receives the user's request for image processing information sent again for the same image through the user terminal, the image type carried in the request is among the image processing information that has not been selected for the image in the private image processing information corresponding to the user. Select the picture processing information with the largest interest value of the first preset value, and select the picture processing information with the largest interest value of the second preset value from the picture processing information that has not been selected for the user in the public picture processing information to respond to all and send the selected image processing information to the user terminal again, so that the user terminal processes the image using the image processing information sent by the server.

Repeat the above operations until the user confirms the command is received after the image is output, or the server has no new image processing information to push to the user terminal unknown. The user manually processes the picture, and stores picture processing information and interest values for processing the picture.

Referring to FIG. 3 , FIG. 3 is a schematic flow chart of processing a picture by a user terminal in an embodiment of the present application. The specific steps are:

Step 301, when the user terminal needs to process a picture, it sends a picture processing information request for processing the picture to the service, and the request carries the picture type of the picture.

When the server receives the picture processing information request sent by the user terminal, according to the picture type carried in the request, it selects the picture processing information with the first preset value and the maximum interest value from the private picture processing information corresponding to the user, and then From the public image processing information, the image processing information with the second preset value having the highest interest value is selected, and sent to the user terminal.

Step 302, whether the user terminal has received the image processing information sent by the server, if yes, execute step 303; otherwise, execute step 307.

Step 303, the user terminal uses the received picture processing information to process the picture to be processed, and outputs the processed picture.

In practical applications, the user terminal may receive one image processing information pushed by the server, and may be more than two. If there is one image processing information, the image is processed directly using one pushed image processing information; Two or more image processing information of the image are processed separately.

Step 304, whether the user terminal receives the confirmation command input by the user, if yes, execute step 305; otherwise, execute step 306.

Step 305, the user terminal increases the number of times of the picture processing information corresponding to the picture confirmed by the user, and ends this process;

In step 306, the user terminal sends a request for image processing information to the server again for the image to be processed, and step 302 is executed.

Step 307, the user terminal locally selects the picture processing information to process the picture, and generates the picture processing information and interest value corresponding to the picture type.

In the initial stage of device operation, the image processing information corresponding to the image type may not exist on the server, and the user terminal will receive the push response of no image processing information sent by the server.

When the user terminal receives the response, the user terminal locally selects the picture processing information to process the picture, that is, manually processes the picture. Such as using image processing tools, templates, etc.

Based on the same inventive concept, this application also proposes an information processing device. Referring to FIG. 4 , FIG. 4 is a schematic structural diagram of a device applied to the above technology in an embodiment of the present application. The device includes: an acquiring unit 401, a receiving unit 402, a processing unit 403 and a sending unit 404;

The acquisition unit 401 is configured to acquire private image processing information and public image processing information for each image type, and interest values corresponding to each image processing information; wherein, the private image processing information is image processing information for processing images of interest to each user Information, public image processing information is image processing information for processing images of interest to public users;

a receiving unit 402, configured to receive a picture processing information request;

The processing unit 403 is configured to, when the receiving unit 402 receives a picture processing information request sent by any user through the user terminal, according to the picture type carried in the request, in the private picture processing information corresponding to the user in the obtaining unit 401 Selecting the picture processing information with the largest interest value of the first preset value, and selecting the picture processing information with the largest interest value of the first preset value from the public picture processing information;

The sending unit 404 is configured to send all the picture processing information selected by the processing unit 403 to the user terminal, so that the user terminal uses the received picture processing information to process corresponding pictures and output them.

Preferably,

The processing unit 403 is further configured to, when the receiving unit 402 receives the user's request for re-sending picture processing information for the same picture through the user terminal, the private picture processing information corresponding to the user in the obtaining unit 401 does not include the picture Select the image processing information with the first preset value and the largest interest value among the selected image processing information, and select the first preset value and the largest interest value among the image processing information that has not been selected for the user in the public image processing information image processing information and trigger the sending unit 404 to respond to the client.

Preferably,

The acquiring unit 401 is specifically configured to acquire the picture processing information corresponding to the picture type of the user's interested picture when receiving the picture processing information of the user's interested picture sent by the user terminal when acquiring private picture processing information for each picture type; The interest value corresponding to the image processing information is the number of times the user terminal uses the image processing information to process the image, the number of times the user terminal browses the image processed using the image processing information on the webpage, and likes on the webpage to process the image using the image processing information. The number of pictures and the number of favorite pictures processed by using the processing information are weighted by a pre-configured weight and then summed.

Preferably,

The obtaining unit 401 is specifically used to obtain public image processing information for each image type, obtain images of public interest from the network in the first cycle, determine image processing information and interest values corresponding to each image type, and update and store them ; The interest value is the number of times a public user browses a picture processed by using the image processing information on a web page, the number of times a user likes a picture processed by using the image processing information on a web page, and collects a picture processed by using the image processing information The number of times is weighted according to the pre-configured weights and then summed to obtain; the second period is used as the period to obtain the image processing information corresponding to each image type from the private image processing information as the public image processing information, and according to the pre-allocated for each user The weighted value weights the interest value corresponding to each private image processing information as the interest value corresponding to the public image processing information.

Preferably, the image processing information is one or a combination of the following: parameter information of the processed image, grayscale image of the processed image; wherein, the grayscale image is processed by processing the parameters of the image on a grayscale image The processed grayscale image.

The units in the above embodiments can be integrated or deployed separately; they can be combined into one unit, or can be further split into multiple sub-units.

To sum up, this application pre-obtains the image processing information and interest value corresponding to the pictures that each user is interested in and the pictures that are of interest to the public through the server for various picture types. When the user needs to process a certain picture, the server From the image processing information corresponding to the user and the image information corresponding to the images of interest to the general public, respectively select the image processing information corresponding to the preset value with the highest interest value, and push all the selected image processing information to the user terminal for image processing.

In the embodiment provided by this application, the server automatically pushes the image processing information for editing pictures, eliminating the need for users to search and filter; it truly realizes intelligent and thoughtful image editing and pushing, and accurately screens according to the interest orientation of a certain user and public users And push, the more image processing information stored on the server, the higher the success rate of a push will be.

At the same time, it also enhances the user's experience in the field of picture editing, which is called a new highlight of the user terminal, attracting more users with poor manual editing ability, and can process more satisfactory pictures without manual work, so as to adapt to the current Post pictures on the Internet, WeChat and other needs.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection.

Claims (8)

1. An information processing method, characterized in that the method comprises: The server obtains private image processing information and public image processing information for each image type, and the interest value corresponding to each image processing information; among them, the private image processing information is the image processing information for processing the images that each user is interested in, and the public image processing information Processing information is image processing information for processing images of interest to general users; When receiving a picture processing information request sent by any user through the user terminal, select the first preset picture processing information with the largest interest value from the private picture processing information corresponding to the user according to the picture type carried in the request , selecting the second preset image processing information with the largest interest value from the public image processing information; and sending all the selected image processing information to the user terminal, so that the user terminal uses the received image processing information Process the corresponding pictures separately and output them; Wherein, the method further includes: When receiving the user’s request for picture processing information sent again for the same picture through the user terminal, select the first preset value from the picture processing information that has not been selected for the picture in the private picture processing information corresponding to the user. For the image processing information with the largest interest value, select the image processing information with the largest interest value of the second preset value from the image processing information that has not been selected for the user in the public image processing information, and respond to the user end. 2. The method according to claim 1, wherein said acquiring private image processing information for each image type comprises: When receiving the picture processing information of the user's interested picture sent by the user terminal, acquire the picture processing information corresponding to the picture type of the user's interested picture; The interest value corresponding to the image processing information is the number of times the user terminal uses the image processing information to process the image, the number of times the user terminal browses the image processed using the image processing information on the webpage, and likes on the webpage to process the image using the image processing information. The number of pictures and the number of favorite pictures processed by using the processing information are weighted by a pre-configured weight and then summed. 3. The method according to claim 1, wherein said acquiring public image processing information for each image type comprises: Taking the first cycle as a cycle to obtain images of public interest from the Internet, determine the image processing information and interest values corresponding to each image type and update and store them; The number of times of the picture, the number of times of liking the picture processed by using the image processing information on the webpage, and the number of favorites of the picture processed by using the processing information are weighted by pre-configured weights and then summed to obtain; Take the second cycle as the period to obtain the image processing information corresponding to each image type from the private image processing information as the public image processing information, and assign the interest value corresponding to each private image processing information according to the weight value assigned to each user in advance The weight is used as the interest value corresponding to the public image processing information. 4. The method according to any one of claims 1-3, wherein the image processing information is one or a combination of the following: The parameter information of the processed image, and the grayscale image of the processed image; wherein, the grayscale image is a grayscale image obtained by processing a grayscale image through the parameters of the processed image. 5. An information processing device, characterized in that the device comprises: an acquiring unit, a receiving unit, a processing unit and a sending unit; The obtaining unit is used to obtain private image processing information and public image processing information for each image type, and the interest value corresponding to each image processing information; wherein, the private image processing information is an image for processing each user's interested image Processing information, public image processing information is image processing information for processing images of interest to public users; The receiving unit is configured to receive a picture processing information request; The processing unit is configured to, when the receiving unit receives a request for image processing information sent by any user through a user terminal, select the private image corresponding to the user in the acquiring unit according to the image type carried in the request Selecting the image processing information with the largest interest value of the first preset value from the processing information, and selecting the image processing information with the largest interest value of the second preset value from the public image processing information; The sending unit is configured to send all the picture processing information selected by the processing unit to the user terminal, so that the user terminal uses the received picture processing information to process corresponding pictures and output them; in, The processing unit is further configured to, when the receiving unit receives the user's request for re-sending picture processing information for the same picture through the user terminal, the private picture processing information corresponding to the user in the obtaining unit does not include Select the picture processing information of the first preset value with the highest interest value among the picture processing information selected for the picture, and select the second preset value of the picture processing information not selected for the user in the public picture processing information The picture with the highest interest value processes the information and triggers the sending unit to respond to the client. 6. The device according to claim 5, characterized in that, The acquiring unit is specifically configured to acquire the image processing information corresponding to the image type of the user's interested image when receiving the image processing information of the user's interested image sent by the user terminal when acquiring private image processing information for each image type The interest value corresponding to the image processing information is the number of times the user terminal uses the image processing information to process the image, the number of times the user browses the image processed using the image processing information on the webpage, and likes on the webpage using the image processing information The number of times of pictures processed and the number of times of favorite pictures processed by using the processing information are weighted according to a pre-configured weight and then summed. 7. The device of claim 5, wherein: The acquiring unit is specifically used for acquiring public image processing information for each image type, acquiring images of public interest from the Internet with the first period as a cycle, determining and updating image processing information and interest values corresponding to each image type Storage; the interest value is the number of times that the general user browses the pictures processed by using the image processing information on the webpage, the number of times of liking the pictures processed by using the image processing information on the webpage, and favorites the pictures processed by using the image processing information The number of pictures is weighted according to the pre-configured weights and then summed to obtain; the second period is used as the period to obtain the picture processing information corresponding to each picture type from the private picture processing information as the public picture processing information, and according to the pre-set for each user The assigned weights weight the interest value corresponding to each private image processing information as the interest value corresponding to the public image processing information. 8. The device according to any one of claims 5-7, wherein the picture processing information is one or a combination of the following: parameter information for processing pictures, grayscale images for processing pictures; wherein, the The above-mentioned grayscale image is a grayscale image obtained by processing a grayscale image by processing the parameters of the image.