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We present MVC, the proprietary low bit rate video coder developed at Nokia Research Center. This video coder contains three major elements distinguishing it from the current video coding standards. These elements, which prove to be the source of its improved coding efficiency, are: •Motion compensation scheme utilizing affine motion field model, which enables very accurate prediction. •Efficient...
The intra block copy method improves coding efficiency of still picture and video codecs by enabling patches of already decoded picture area to be used as prediction for later areas in the same picture. However, due to practical reasons block copying is typically restricted to use a certain predefined prediction block grid. This leads to suboptimal performance as especially in the case of high frequency...
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