cv2.absdiff()
时间: 2023-10-30 16:52:21 浏览: 45
The cv2.absdiff() function is a method in the OpenCV library that computes the absolute difference between two arrays, which can be images or matrices. This function takes two input arrays and returns a third output array, where each element in the output array is the absolute difference between the corresponding elements in the input arrays.
The syntax for this function is as follows:
cv2.absdiff(src1, src2[, dst])
Here,
- src1 : the first input array
- src2 : the second input array
- dst (optional) : the output array
If the dst parameter is not provided, the function creates an output array of the same size and type as the input arrays.
This function is commonly used in image processing applications for tasks such as background subtraction, motion detection, and object tracking.
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