短語詞組短語message coding efficiency 報文編碼效率improve the coding efficiency 提高編碼效率data coding efficiency 編碼效率improve coding efficiency 提高編碼效率increase coding efficiency 提高編碼效率high -efficiency coding 高效編碼High Efficiency Video Coding 高效率視頻編碼;高效視頻編碼;高性能視頻編碼 返回 coding efficiency