Fig. 7

Enhancement of noisy image (σ=20). a Original image. b Noisy image. c Result of sequentially applying BLF and high band amplification. d Sequentially applying BLF and edge aware local Laplacian filtering [6]. e Sequentially applying BLF and guided filtering [8]. f Texture enhanced imaged denoising (TEID) [12]. g ABF [9]. h Proposed SBLF (λ=0.3)