激光与光电子学进展, 2018, 55 (4): 041004, 网络出版: 2018-09-11
基于聚类三维块匹配的合成孔径雷达影像滤波算法 下载: 1112次
Synthetic Aperture Radar Image Filtering Based on Clustering Three-Dimensional Block-Matching
图 & 表
图 2. (a)原始图像;(b)噪声图像;(c)BM3D算法和(d)聚类BM3D算法的滤波结果图
Fig. 2. (a) Original image; (b) noisy image; filtering results of (c) BM3D algorithm and (d) clustering-based BM3D algorithm
图 3. (a)原始影像;(b) NLMeans算法,(c) BM3D算法和(d)聚类BM3D算法滤波后的影像
Fig. 3. (a) Original image; filtering results of (b) NLMeans algorithm, (c) BM3D algorithm, and (d) clustering-based BM3D algorithm
图 4. (a1)~(a3)对应图3(a)中标注区域的放大图;(b1)~(b3) 对应图3(b)中标注区域的放大图; (c1)~(c3)对应图3(c)中标注区域的放大图
Fig. 4. (a1)-(a3) Enlargement of marked regions in Fig. 3(a); (b1)-(b3) enlargement of marked regions in Fig. 3(b); (c1)-(c3) enlargement of marked regions in Fig. 3(c)
表 1各算法的运行时间及特定区域PSNR值
Table1. Running time of each algorithm and PSNR values for specific regions
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詹云军, 代腾达, 黄解军, 董玉森, 叶发旺, 唐聪, 王萌. 基于聚类三维块匹配的合成孔径雷达影像滤波算法[J]. 激光与光电子学进展, 2018, 55(4): 041004. Yunjun Zhan, Tengda Dai, Jiejun Huang, Yusen Dong, Fawang Ye, Cong Tang, Meng Wang. Synthetic Aperture Radar Image Filtering Based on Clustering Three-Dimensional Block-Matching[J]. Laser & Optoelectronics Progress, 2018, 55(4): 041004.