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A panoramic video is an image-based rendering (IBR) technique which provides users with a large field of view (e.g. 360 degree) on surrounding dynamic scenes. It includes not only the translational motions but also the non-translational motions, such as zooming, rotation and uneven stretching etc. This paper presents a motion compensated prediction scheme based on adaptive selection of motion models...
In H.264/AVC fractional pixel motion compensation is adopted in order to achieve more accurate motion description and higher compression efficiency. It, however, remarkably increased computation load in motion estimation (ME) process for video coder. In this paper an improved fractional pixel ME algorithm is proposed to reduce its computation load, which is based on the fact that the distribution...
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