Statistically Matched Wavelet Based Texture Synthesis in a Compressive Sensing Framework

Figure 8

Illustrating the significance of approximation and detail subbands coefficients in image reconstruction. R1, R2, R3, and R4 are the reconstructed images using different approximation (indicated as 𝑎) and detail subbands coefficients (indicated as 𝑑 in the figure). The upper part shows reconstruction for varying 𝑎 with constant 𝑑, while lower part shows reconstruction for constant 𝑎 with varying 𝑑.

(a)

(b)