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In several telepresence applications the transmitting end is resource constrained, hence multi-view video has to be source coded and transmitted to a location where stereo matching is performed. The effect of video source coding on stereo matching techniques is presently not well understood. In this paper, we present an analysis which quantitatively demonstrates the impact of standard video coding...
In our previous work, we introduced spatially varying transforms (SVT) for video coding, where the location of the transform block within the macroblock is not fixed but varying. SVT has lower decoding complexity compared to standard methods as only a portion of the prediction error needs to be decoded. However, the encoding complexity of SVT can be relatively high because of the need to perform rate...
An alternative transform based on the correlation of the residual signal is proposed for the improvement of the H.264/AVC coding efficiency. To make use of this alternative transform in video coding, discrete sine transform and integer sine transform are used alternately with integer cosine transform in order to greatly compact the energy of the signal when the correlation coefficients of the signal...
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