Fig. 15
From: Application of compressed sensing for image compression based on optimized Toeplitz sensing matrices
a The image reconstruction performance of the proposed PSO-optimized Toeplitz sensing matrix with BP and OMP algorithm, for “Boat.bmp.” b The image reconstruction performance of PSO-optimized Toeplitz sensing matrix with BP and OMP algorithm, for “Barbara.bmp.” c The image reconstruction performance of PSO-optimized Toeplitz sensing matrix with BP and OMP algorithm, for “Mandrill.jpg”