多尺度的DMC彩色合成影像辐射再处理方法
A Multi-scale Radiometric Re-processing Approach for Color Composite DMC Images
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摘要: 在分析DMC(digital mapping camera)彩色合成影像存在的色彩过渡不平滑现象的特点和成因的基础上,提出了一种多尺度辐射再处理方法来改善影像质量。该方法采用多尺度处理策略,能自动定位拼接线和过渡区域的具体位置。实验表明,本文方法能够有效地改善DMC彩色合成影像的质量。Abstract: On the basis of analyzing the characters and causes of such phenomenon,a multi-scale radiometric re-processing approach to improve the quality of images is proposed.The approach employs a multi-scale adjustment scheme and can locate the exact position of seam-line and color transition area automatically.Experimental results indicate that the proposed approach is feasible and can improve the quality of images effectively.