| 摘要 |
Disclosed is an H.264 decoder equipped with multiple operation units, and a method for decoding compressed image data using same. The decoder comprises a plurality of operation units that successively perform a Variable Length Decoding (VLD) operation, an Inverse Transform & DeQuantization (ITDQ) operation, and an intra PREDiction & inter PREDiction (PRED) operation with respect to a macroblock for which each operation unit is to perform a decoding operation, on receiving information on a macroblock, for which each operation unit is to carry out the decoding operation, with reference to a synchronization information storage unit. When the VLD, ITDQ, and PRED operations have been completed with respect to all macroblocks, the synchronization information storage unit is initialized, and the multiple operation units perform Deblocking Filter (DF) operations with respect to macroblocks for which the operation units are to carry out the DF operations respectively, and then, complete decoding of compressed image data currently received.
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