Abstract:Local enhancement methods are mostly needed for enhancing the contrast of relatively small objects in the image, or image with poor illumination. In this paper, we investigate the performance of one well-known local enhancement method, which is Block Overlapped Histogram Equalization (BOHE). In order to execute BOHE, one parameter, which is its window size, must be set. Therefore, in this paper, we investigate the effect of window size towards the performance of BOHE. This evaluation is based on five image qua… Show more
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