Scratch detection and removal from static images using simple statistics and genetic algorithms
作者： Domenico Tegolo , Francesco Isgro
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摘要: This paper investigates the removal of line scratches from old movies and gives a twofold contribution. First, it presents simple technique for detecting scratches, based on an analysis statistics grey levels. Second, scratch is approached as optimisation problem, solved by using genetic algorithm. The method can be classified static approach, works independently each single frame sequence. It does not require any a-priori knowledge absolute position scratch, nor external starting population chromosomes central column once detected changed with conventional linear interpolation; this transformation point process.
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