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AssigneeMitsubishi Electric Research Laboratories, Inc.
InventorsYao-Chung Lin, Chung-Neng Wang, Tihao Chiang, Anthony Vetro, Huifang Sun
Estimating the term…
A method transcodes a compressed multi-layer video bitstream that includes a base layer bitstream and an enhancement layer bitstream. The base and enhancement layers are first partially decoded, and then the partially decoded signals are combined with a motion compensated signal yielding a combined signal. The combined signal is quantized into an output signal according to a quantization parameter, and the output signal is variable length encoded as a single layer bitstream. In a preprocessing step, the enhancement layer can be truncated according to rate control constraint, and the same constraints can also be used during the quantization.
A method for transcoding a compressed multi-layer video bitstream including a base layer bitstream and an enhancement layer bitstream, comprising:
A method for transcoding a compressed multi-layer video bitstream including a base layer bitstream and an enhancement layer bitstream, comprising:
A network for transporting a video, comprising:
Dependencies are inferred from the claim text.