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In OpenCV library,absdiffThe function is a very important image processing function, which means to calculate the absolute value of the difference between the corresponding elements of two input arrays (usually images). This function has a wide range of applications in image processing and computer vision, such as image comparison, motion detection, etc.

Basic usage of functions

absdiffThe basic syntax of the function is as follows (taking C as an example):

void cv::absdiff(InputArray src1, InputArray src2, OutputArray dst)

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