激光与光电子学进展, 2018, 55 (1): 011003, 网络出版: 2018-09-10
基于模糊边缘补足的自适应非局部均值图像去噪算法 下载: 878次
Self-Adaptive Non-Local Means Image Denoising Algorithm Based on Fuzzy Edge Complement
图 & 表
图 1. 边缘纹理图。(a1)(b1)原始图像;(a2)(b2)原始图像结构张量的迹图;(a3)(b3)噪声图像结构张量的迹图;(a4)(b4)模糊边缘补足图
Fig. 1. Edge texture images. (a1)(b1) Original images; (a2)(b2) traces of structure tensor of original images; (a3)(b3) traces of structure tensor of noise images; (a4)(b4) images of fuzzy edge complement
图 2. 去噪效果图。(a)(b)原始图像;(c)(d)噪声图像;(e)(f)传统NLM去噪;(g)(h) NLTV去噪;(i)(j) STNL去噪;(k)(l) FEC-NLM去噪
Fig. 2. Denoised images. (a)(b) Original images; (c)(d) noise images; (e)(f) traditional NLM denoising; (g)(h) NLTV denoising; (i)(j) STNL denoising; (k)(l) FEC-NLM denoising
表 1图像去噪后的PSNR
Table1. PSNR in denoised images dB
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曹硕, 黄利萍, 侯倍倍, 陈刚. 基于模糊边缘补足的自适应非局部均值图像去噪算法[J]. 激光与光电子学进展, 2018, 55(1): 011003. Cao Shuo, Huang Liping, Hou Beibei, Chen Gang. Self-Adaptive Non-Local Means Image Denoising Algorithm Based on Fuzzy Edge Complement[J]. Laser & Optoelectronics Progress, 2018, 55(1): 011003.