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264/AVC 的 CAVLC 编码算法讨论及 FPGA 实现的开题报告摘要本文主要讨论了 H
264/AVC 视频编码标准中的 CAVLC(Context-based Adaptive Variable Length Coding)编码算法,并实现了包括CAVLC 编码器及解码器在内的一个完整的视频编码解码系统
其中,本文针对 CAVLC 编码过程中相关的技术难点,提出了一种基于 FPGA 硬件实现的加速方案,可以极大地提高编解码效率
通过对该系统的性能测试,结果表明硬件加速方案具有良好的性能表现,可以实现高清视频的实时编解码
264/AVC;CAVLC;FPGA;编解码;硬件加速AbstractThis paper mainly researches the CAVLC (Context-based Adaptive Variable Length Coding) encoding algorithm in the H
264/AVC video coding standard, and implements a complete video coding and decoding system including CAVLC encoder and decoder
In this paper, a hardware implementation based on FPGA is proposed for the technical difficulties in the CAVLC encoding process, which can greatly improve the efficiency of encoding and decoding
Through performance testing of the s