SYSTÈME D'ÉLIMINATION DE FRANGE VIOLETTE D'IMAGE, PROCÉDÉ, SUPPORT DE STOCKAGE LISIBLE PAR ORDINATEUR ET DISPOSITIF DE PHOTOGRAPHIE

摘要

Disclosed in the present invention are an image purple fringe eliminating system, method, a computer-readable storage medium, and a photographing device. The system traverses an image, calculates a hue of a pixel, counts a ratio of purple hue to adjacent purple hue pixels in the image, and calculates a dynamic purple fringe detection threshold; creates a mask with the same size as the image acquired by an image acquisition module, and detects the pixels that fall into a purple fringe area; corrects the detected pixel falling into the purple fringe area, correcting both a red channel intensity value and a blue channel intensity value of the pixels within the purple fringe region using a green channel intensity value. The invention can automatically correct the purple fringe of the image, improve the image shooting quality and the user experience.