Research Article
Adaptive Image Compressive Sensing Using Texture Contrast
Figure 5
Comparison of visual qualities of 512 × 512 Lenna sampled by different methods when the sampling rate is 0.3.
(a) Original image |
(b) Nonadaptive method (PSNR = 29.61 dB) |
(c) Block-variance oriented method (PSNR = 32.12 dB) |
(d) Edge oriented method (PSNR = 32.41 dB) |
(e) Texture oriented method (PSNR = 33.56 dB) |