Light field (LF) image angular super-resolution (LFASR) aims to reconstruct densely-sampled LF images from a sparsely-sampled sub-aperture image array. However, mainstream LFASR methods based on ...

Image steganography conceals secret data within a cover image to generate a new image (stego image) in a manner that makes the secret data undetectable. The main problem in image steganography is to ...