A Review: Enhancement of Degraded Video

Abstract

We gift Associate in Nursing example-based approach to general improvement of degraded video frames. the tactic depends on building a lexicon with non-degraded elements of the video and to use such a lexicon to boost the degraded elements. The image degradation should originate from a “repeatable” method, in order that the lexicon image patches (blocks) ar equally degraded, so originating a lexicon with degraded blocks and their residues (differences in between degraded and original blocks). Once a match is found between a degraded block within the video and a degraded block within the lexicon, the associated residue of the latter is soft-added to the block of the previous. the tactic could be a generalization of the tactic for example-based super-resolution.