To recognize underwater target, extraction must be performed well because there is a lot of speckle noise in underwater laser images.
由于激光照射下的水下图像含有大量的散斑噪声，严重影响图像的质量。
参考来源 - 期刊学术社区·2,447,543篇论文数据，部分数据来源于NoteExpress
探讨了抑制合成孔径雷达图像相干斑噪声的方法。
Methods of reducing speckle noise in SAR image are discussed in this paper.
在合成孔径雷达成像处理中，一般采用多视处理来消除纹斑噪声。
For imaging processing of synthetic aperture radar, speckles usually are removed with multi-look processing.
实验表明这是一种有效的滤除水下激光图像散斑噪声的快速滤波算法。
Experimental results indicate this algorithm is a fast efficient algorithm to filter speckle noise in the underwater laser image.
应用推荐