Method and system for determining geometric outline area on image
An image and outline technology, applied in the field of electronic information, can solve problems such as barcode reading failure, reading results, inability to determine the exact position of the barcode, errors, etc.
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[0056] A method and system for determining a geometric contour area on an image according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
[0057] It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0058] see figure 1 , an embodiment of the present invention provides a method for determining a geometric contour area on an image, which may include:
[0059] S1. Acquiring the original image of the geometric contour area to be determined;
[0060] S2. Perform grayscale processing on the original image to obtain a first processed image;
[0061] S3. Perform an opening operation on the first processed image to obtain a second pro...
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