Fig. 11
From: Application of compressed sensing for image compression based on optimized Toeplitz sensing matrices
a The image reconstruction performance of proposed SA-optimized Toeplitz sensing matrix with BP and OMP algorithm, for “Boat.bmp.” b The image reconstruction performance of the SA-optimized Toeplitz sensing matrix with BP and OMP algorithm, for “Barbara.bmp.” c The image reconstruction performance of SA-optimized Toeplitz sensing matrix with BP and OMP algorithm, for “Mandrill.jpg”