Image fusion is a hot topic in the information fusion. With the development of the theory of distributed compressed sensing (DCS), joint sparse representation is becoming an important research content during the field of distributed compression. Elaborates mainstream image fusion technology, focuses on joint sparse representation in image fusion applications at the same time. What's more, introduces several image fusion evaluation methods. Finally, proposes new ideas for the future development of image fusion propose.
Image FusionDistributed Compressed SenseJoint Sparse Model