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ID:32527224
大小:5.15 MB
页数:57页
时间:2019-02-11
《基于h264avc标准的运动估计算法研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、摘要iAbstracti西安理工大学工程硕士学位论文directionsearchbasedonthecurrentblockmotionvectorfortwovectoranglecalculation,therebyreducingthesearchpoints.Atlast,throughexperimentsonthevarioustestsequencecomparison,thispaperprovedthattheoptimizedalgorithm,inthesituationofreconstructioni
2、magequalityandasimilarbitrate,savedtimeformotionestimation,reducedthealgorithmcomplexity,andimprovedthereal-timeperformanceoftheencoder.Keywords:VideoCoding;MotionEstimation;BlockMatching;SearchPatteii目录目录1绪论...........................................................
3、..........................................................................11.1论文研究背景及意义.................................................................................................11.2视频压缩的目的和可行性....................................................................
4、......................21.3视频压缩编码技术概述..............................................................................................31.4国际视频编码标准发展及特点.................................................................................41.5视频压缩编码技术的性能指标......................
5、............................................................71.6论文结构.....................................................................................................................82.H.264/AVC标准介绍..................................................................
6、.......................................102.1H.264编解码器.........................................................................................................102.1.1H.264编码器原理...........................................................................................1
7、02.1.2H.264解码器原理...........................................................................................112.2H.264在编码方面采用的主要技术及性能..............................................................122.3本章小结................................................................
8、...................................................163视频编码中的运动估计...................................................................
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