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A shadow detection approach based on the proposed horizontal and vertical histograms was established. The method firstly constructs the horizontal and vertical histograms and gets the clustering centres of the pixel position in the upper human body, and then two groups of thresholds are chosen. Two initial shadow detection images are gotten based on the two groups of thresholds. Final shadow deletion...
This study is to investigate image segmentation approaches using software programming from diverse perspectives. The outcomes will be evaluated with intuitive visualization qualitatively and objective metrics quantitatively. Watershed segmentation is applied for pattern recognition. The watershed transform locates watershed ridges and catchment basins in an image, assuming that bright pixels are high...
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