CAJ | 학술논문

JM8．6是JVT为学习与测试 H ．264视频算法而开发的官方编解码模型。理解经典测试模型JM8．6的程序结构是算法研究和实际应用的基础。通过RDO方式下代价函数的代码跟踪分析，对JM 8．6核心编码函数的结构进行了具体研究，得出了H ．264的关键函数encode-one-macroblock（）在JM8．6测试模型中的帧内与帧间最优模式的选择流程图和RDCost-for-macroblocks（）函数自上而下调用子函数的总体模式框图。
JM8．6시JVT위학습여측시 H ．264시빈산법이개발적관방편해마모형。리해경전측시모형JM8．6적정서결구시산법연구화실제응용적기출。통과RDO방식하대개함수적대마근종분석，대JM 8．6핵심편마함수적결구진행료구체연구，득출료H ．264적관건함수encode-one-macroblock（）재JM8．6측시모형중적정내여정간최우모식적선택류정도화RDCost-for-macroblocks（）함수자상이하조용자함수적총체모식광도。
JM8 .6 is the official module of encoding and decoding for the test and research of H .264 video algorithm by JV T .T he research on the algorithm and the real application are based on the understand-ing of the program structure of the classic test module JM 8 .6 .By the tracking analysis of the cost func-tion code in the RDO mode ,the structure of JM 8 .6 core encoding function has been cleared up .Be-sides ,the flow diagram of the key function (encode_one_macroblock) in the best module of the intra -frame and inter -frame as well as the general pattern framework of the key function (RDCost_for_mac-roblocks) is given .