HPL-2006-80 A Robust Reversed-Complexity Wyner-Ziv Video Codec Introducing Sign-Modulated Codes - Mukherjee, Debargha Keyword(s): Wyner-Ziv coding; distributed coding; Viterbi algorithm; forward-backward algorithm; noisy channel Abstract: A framework for incorporation of a Wyner-Ziv frame coding mode in existing video codecs is presented, to enable a mode of operation with low encoding complexity. The core Wyner-Ziv frame coder works on the Laplacian residual of a lower-resolution ...