Business license image processing method and device
A business license and processing method technology, applied in the field of computer images, can solve the problems of uneven image quality, errors in labeling work, and influence on business license verification work.
Pending Publication Date: 2021-01-15
STATE GRID E COMMERCE CO LTD +1
View PDF3 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, the quality of business license images obtained from various channels is uneven. In the process of labeling business license images with poor quality, the blurred or unclear parts in the image are more likely to affect people's subjective vision, resulting in labeling Mistakes in work affect the verification of business licenses
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0041] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0042] Such as figure 1 As shown, it is a schematic diagram of a method for processing a business license image provided in the embodiment of the present application, including the following steps:
[0043] S101: Using K-L transformation, perform grayscale transformation on the business license image to obtain a grayscale image of the business license image.
[0044] Wherein, the grayscale image of the business license image includes a first orthogonal color base, a second orthogon...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a business license image processing method and device, and the method comprises the steps of carrying out the gray scale transformation of a business license image, convertinga gray scale image from a spatial domain to a fuzzy domain through a membership function, and obtaining a fuzzy domain image; and filtering the blurred domain image by using a preset filtering function; converting the filtered fuzzy domain image from a fuzzy domain to a spatial domain by using an inverse function of the membership function to obtain a spatial domain image; and performing color echo on the spatial domain image, and synthesizing the color echo image to obtain a color echo image. Visibly, the business license image is converted into an orthogonal color base, the orthogonal colorbase is converted into a fuzzy domain from a spatial domain, image contrast enhancement is performed on the fuzzy domain image obtained through conversion, the definition of the fuzzy domain image isimproved, the fuzzy domain image is converted into the spatial domain, color echo is performed on the spatial domain image obtained through conversion, and the obtained color echo images are synthesized, so that a color image with relatively high definition can be obtained.
Description
technical field [0001] The present application relates to the field of computer images, in particular to a method and device for processing business license images. Background technique [0002] At present, e-commerce companies collect sellers' business license images through various channels, and manually mark the business license images to facilitate subsequent verification of business licenses. However, the quality of business license images obtained from various channels is uneven. In the process of labeling business license images with poor quality, the blurred or unclear parts in the image are more likely to affect people's subjective vision, resulting in labeling A work error affected the verification of the business license. Contents of the invention [0003] The present application provides a method and device for processing a business license image, with the purpose of improving the clarity of the business license image. [0004] In order to achieve the above o...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G06T5/00G06T7/90G06Q30/06
CPCG06T7/90G06Q30/0601G06T5/75
Inventor 张宾孙喜民周晶李鑫李慧超
Owner STATE GRID E COMMERCE CO LTD