Method of decoding a macroblock based on a macroblock level of the macroblock,申请号US20090379980-传众专利搜索

Method of decoding a macroblock based on a macroblock level of the macroblock

申请公布号：US2009175341(A1)

申请号：US20090379980

申请日期：2009.03.05

申请公布日期：2009.07.09

申请人：

SOH YOON SEONG;JEON BYEONG MOON

发明人：SOH YOON SEONG;JEON BYEONG MOON

分类号：H04N7/24;H04N7/26;H04N7/36;H04N7/46;H04N7/50

主分类号：H04N7/24

摘要：The method includes obtaining a first reference frame picture list and a second reference frame picture list including multiple reference frame pictures respectively. A reference frame picture index is determined based on display order information for the multiple reference frame pictures. First motion vector information and second motion vector information for the macroblock is obtained and a first reference field picture index and a second reference field picture index associated with the macroblock is obtained. The method further includes selecting a first reference field picture having a same parity as the macroblock if the first reference field picture index is an even number, and selecting a second reference field picture having a different parity from the macroblock if the second reference field picture index is an odd number. The macroblock is decoded based on the first and second motion vector information and the selected first and second reference field pictures.