Web: http://arxiv.org/abs/2208.04303

Sept. 21, 2022, 1:13 a.m. | Reza Pourreza, Hoang Le, Amir Said, Guillaume Sautiere, Auke Wiggers

cs.CV updates on arXiv.org arxiv.org

In video compression, coding efficiency is improved by reusing pixels from
previously decoded frames via motion and residual compensation. We define two
levels of hierarchical redundancy in video frames: 1) first-order: redundancy
in pixel space, i.e., similarities in pixel values across neighboring frames,
which is effectively captured using motion and residual compensation, 2)
second-order: redundancy in motion and residual maps due to smooth motion in
natural videos. While most of the existing neural video coding literature
addresses first-order redundancy, we …

arxiv boosting hierarchical redundancy video

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