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In this paper, a combined kernel architecture for efficiently decoding the residual data in the H.264/AVC baseline decoder is proposed. The kernel architecture in the H.264/AVC decoder consists of context-based adaptive variable length code (CAVLC) decoder, inverse quantization (IQ), and inverse transforms (IT) units. Since the decoding speeds of these kernel units vary with data, traditional methods...
This paper proposes combined decoding architecture and high-throughput flexible transform design to effectively decode the residual data for H.264/AVC decoders. The inverse quantization (IQ) procedure is combined with context-based adaptive variable length coding (CAVL) decoder to efficiently achieve the simplification. Besides, the flexible transform architecture is also proposed for effective computation...
This paper proposes an efficient architecture, which combines the context-based adaptive variable length coding (CAVLC) decoder and inverse quantization (IQ) together to simplify the H.264/AVC decoder. The IQ function is effectively moved to the run before stage in the CAVLC decoder. With this efficient arrangement, it can easily implement the interface between CAVLC decoder and IQ without additional...
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