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数学形态学在红外多弱小目标提取中的应用 被引量:26

Application of Mathematical Morphology on Infrared Image of Multi-dim-small Target
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摘要 应用了高帽和低帽变换对图像进行对比度增强、采用基于流域变换的粘连目标分割的方法把图像中粘连目标分割开来,进而采用了自适应的阈值把图像二值化·通过这一系列的处理后,从红外图像中提取出了弱小目标信息·这种方法在红外弱小目标的判别中对目标的提取效果较佳,也给后续处理提供了方便· Through the tophat and bothat of mathematical morphology in image enhancement,the targets' cluster was divided into single target by method of watershed. And automatic threshold selection was applied in segmentation of the image. The experiments results supported the method.
出处 《光子学报》 EI CAS CSCD 北大核心 2006年第4期626-629,共4页 Acta Photonica Sinica
关键词 数学形态学 红外图像 多弱小目标 Mathematical morphology Infrared image Dim-small target
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