| 摘要 |
Motion information decoding device for HDTV, wherein the information is encoded according to an adjustable-parameter encoding method in which pictures are divided into N lines of M macroblocks of predetermined size, and the motion information code of a macroblock comprises at least one start word (BMB) relating to encoding information, as well as encoding information. The device comprises a first store (102) for storing the M start words of a line in N lines, and a second store (100) for storing the M sets of information relating to a line in N lines, the first and second stores being read in parallel. The device further comprises decoders (11, 12) and a store (13) for storing the decoded information output. The device is particularly useful in HD-MAC television systems.
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