Encoder and Decoder Side Global and Local Motion Estimation for Distributed Video Coding
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Hybrid video coding combines together two stages: first, motion estimation and compensation predict each frame from the neighboring frames, then the prediction error is coded, reducing the correlation in the spatial domain. In this work, we focus on the la ...
Today's video codecs employ motion compensated prediction in combination with block matching techniques. These techniques, although achieving some level of adaptivity in their latest versions, continue to rely on the decomposition of frames on a set of art ...
Three-dimensional (3-D) motion estimation is applied to the problem of motion compensation for video coding. We suppose that the video sequence consists of the perspective projections of a collection of rigid bodies which undergo a rototranslational motion ...
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The first step of the coding technique proposed in the MPEG standard is motion compensation. It reduces the residual error energy using a fraction of the total bit rate to transmit motion information. Motion compensation is performed using a block matching ...
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