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EURASIP Journal on Wireless Communications and Networking
Fig. 6 | EURASIP Journal on Wireless Communications and Networking

Fig. 6

From: A novel local and nonlocal total variation combination method for image restoration in wireless sensor networks

Fig. 6

Experiments on the blurry and noisy image of “Cameraman” (256 × 256). a Blurry and noisy (PSNR = 21.22). b The local TV [5] (PSNR = 22.45, t = 3.7 s). c GOS_TV [15] (PSNR = 23.09, t = 5.7 s). d The local/nonlocal TV [26] (PSNR = 24.57, t = 10.5 s). e The nonlocal TV [8] (PSNR = 25.69, t = 6.3 s). f The proposed model (PSNR = 27.69, t = 5.2 s)

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