Enhancing Matrix Completion Using a Modified Second-Order Total Variation

Figure 7

Visual results on Lenna image with text by different algorithms. (a) Original image. (b) Text masked image. (c) IRLS: PSNR=22.14dB, SSIM=0.903. (d) PSSV: PSNR=24.41dB, SSIM=0.929. (e) LTVNN: PSNR=25.33dB, SSIM=0.962. (f) SPC-TV: PSNR=25.33dB, SSIM=0.941. (g) SPC-QV: PSNR=27.07dB, SSIM=0.966. (h) Ours: PSNR=29.12dB, SSIM=0.984. The figure is better viewed in zoomed PDF.

(a) Original image

(b) Masked image

(c) IRLS

(d) PSSV

(e) LTVNN

(f) SPC-TV

(g) SPC-QV

(h) Ours