Under-screen camera diffraction effect evaluation method, device and system, medium and equipment

The invention provides an under-screen camera diffraction effect evaluation method, an under-screen camera diffraction effect evaluation device, an under-screen camera diffraction effect evaluation system, a computer readable storage medium and electronic equipment, and relates to the technical field of terminal detection. The under-screen camera diffraction effect evaluation method comprises the following steps: acquiring an image acquired by an under-screen camera; determining pixel points of which the brightness is greater than a brightness threshold value from the image to obtain a pixel point set; calculating the distance between each pixel point in the pixel point set and the central point of the image; and calculating an evaluation value of the diffraction effect of the under-screen camera by using the distance from each pixel point in the pixel point set to the central point of the image and the brightness of each pixel point, so as to evaluate the diffraction effect of the under-screen camera accordi