Collaborative Feedback Discriminative Propagation for Video Super-Resolution

arXiv:2404.04745v1 Announce Type: new
Abstract: The key success of existing video super-resolution (VSR) methods stems mainly from exploring spatial and temporal information, which is usually achieved by a recurrent propagation module with an alignment module. However, inaccurate alignment usually leads to aligned features with significant artifacts, which will be accumulated during propagation and thus affect video restoration. Moreover, propagation modules only propagate the same timestep features forward or backward that may fail in case of complex motion or occlusion, limiting …

arxiv collaborative cs.cv feedback propagation resolution type video