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Abstract:
Region color features are extracted from color image according to the
different color information of the different component in
Hue-Saturation-Intensity color model, combined with region segmentation
algorithm. Region color features act as the threshold properties which
are used in local threshold segmentation method. So a moving object
segmentation method according to the image region color features is presented. Segmentation experiments show the effectivity and feasibility of the segmentation method. A region segmentation method, which integrates the subregion merged technique into the gradient algorithm, is presented. Subregion
merged technique can prevent two separate regions from incorrect combination to some extent. The contrast experiments of segmentation show the region segmentation method is better than the region growing algorithm on segmenting the region whose gray scale is distributed roughly.
Key words: Color image
Image segmentation
Region color features
CLC No: TP242.62
黑龙江省自然科学基金(F0308)和黑龙江省杰出青年科学基金(2005F030605)资助项目. Received 20051027, received in revised form 20051215
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