Laser & Optoelectronics Progress, Volume. 55, Issue 1, 11003(2018)
Self-Adaptive Non-Local Means Image Denoising Algorithm Based on Fuzzy Edge Complement
Figures & Tables(4)
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
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
Fig. 3. Similar blocks. (a) Similar blocks on original image; (b) similar blocks on noise image; (c) similar blocks on edge texture futures
Table 1. PSNR in denoised images dB
View tableTable 1. PSNR in denoised images dB
σ Original image Noise image NLM algorithm NLTV algorithm STNL algorithm FEC-NLM algorithm 10 Lena 28.13 30.87 31.56 32.31 34.83 Peppers 28.14 29.46 30.38 31.03 31.79 House 28.11 32.14 32.99 34.11 35.61 Boat 28.14 28.07 29.43 31.27 32.12 Barbara 28.14 29.60 30.54 31.95 33.61 20 Lena 22.11 30.66 31.37 32.04 32.97 Peppers 22.13 28.78 29.37 30.30 31.03 House 22.13 31.65 32.23 32.95 33.82 Boat 22.11 27.78 28.51 29.60 31.01 Barbara 22.12 29.19 29.88 30.87 31.41
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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): 11003
Paper Information
Category: Image Processing
Received: Jul. 6, 2017
Accepted: --
Published Online: Sep. 10, 2018
The Author Email: Cao Shuo (871644688@qq.com)
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