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对现有的影像拼接缝消除方法的优缺点进行了分析,提出了基于直方图匹配的拼接缝消除方法,并用云南省范围的影像进行了试验。结果表明:直方图匹配方法可以较好地消除CBERS-02B CCD影像镶嵌时产生的拼接缝,并使其色调基本保持一致。
The advantages and disadvantages of the existing image splice seam elimination methods are analyzed, and the method for eliminating the seam splice seam based on the histogram matching is proposed. Experiments are carried out with the images in Yunnan province. The results show that the histogram matching method can effectively eliminate the splices produced by the CBERS-02B CCD image mosaic and keep the hue consistent.