Abstract:
为了使硬件FPGA视频编码器平台在有限带宽下尽可能传输并显示高清视频,需要考虑到视频编码器的码率控制技术。本文提出通过已编码帧图像的失真度(SATD)、实际编码比特数和信道实际带宽来动态估算待编码帧图像目标码率和量化参数QP,试验仿真结果表明具有较好的预测效果。
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广播电视网络
Year: 2021
Issue: 09
Volume: 28
Page: 110-113
Cited Count:
WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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