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Regular omnidirectional video encoding technics use map projection to flatten a scene from a spherical shape into one or several 2D shapes. Common projection methods including equirectangular and cubic projection have varying levels of interpolation that create a large number of non-information-carrying pixels that lead to wasted bitrate. In this paper, we propose a tile based omnidirectional video...
The existing intra flicker artifact reduction approaches, targeting at one of the major artifacts in current video encoding techniques, are not compatible with the distributed encoding structure, which is increasingly important in modern computing systems. To settle this problem, we propose a flicker reduction approach, which is effective, standard compliant, and especially suitable for parallel and...
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