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Some characteristics were used in the image segmentation algorithms, these algorithms have the inevitable limitations, so the appropriate methods were selected for a variety of practical applications in the field of demand. Some threshold segmentation, edge detection algorithms were discussed, the Otsu algorithm and the improved Otsu algorithm were studied in this article. The results of the simulation...
When separating objects from a background in an image, we often meet difficulties to obtain the precise output due to the unclear edges of the objects as well as the poor or nonuniform illumination. In order to solve this problem, this paper presents an in situ segmentation method which takes advantages of the distribution feature of illumination of light sources, rather than analyzing the image pixels...
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