Method and system for detecting integrity of bill image elements
A technology of integrity detection and bills, applied in the field of image processing, can solve the problems of low detection efficiency, unfavorable batch processing of bills, inevitable accidental errors in human visual inspection, etc., so as to improve efficiency, reduce the time of manually sorting bills, and solve factors The effect of incomplete filling
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[0048] refer to figure 1 , a method for detecting the integrity of bill image elements in the present invention, comprising the following steps:
[0049] A. Collect the front image of the bill to obtain a color image of the front face of the bill;
[0050] B. Perform grayscale processing on the color image of the front of the bill, and then obtain the grayscale image of the bill;
[0051] C. According to the preset bill element area coordinates, a plurality of bill element area images are extracted from the bill grayscale image;
[0052] D. Performing threshold segmentation processing on the image of each bill element area to obtain binary images of a plurality of bill element areas;
[0053] E. According to the binary image of each bill element area, fill in and detect the bill element area.
[0054] refer to figure 2 , further as a preferred embodiment, the step E includes:
[0055] E1. According to the bill element area to be detected, count the number of pixels with ...
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