发明名称 Method and apparatus for expanding moving pictures by software
摘要 A moving picture expansion method and apparatus is disclosed wherein, when expansion processing of a frame is conducted, if the frame is a B picture and the next frame is also a B picture, expansion processing of the adjacent two frames is simultaneously conducted by alternately repeating expansion processing for one macro block of the first frame and expansion processing for one macro block of the second frame and, when expansion processing of a frame is conducted, if the frame is a B picture and the next frame is also a B picture, expansion processing of the adjacent two frames is simultaneously conducted by alternately conducting expansion processing for a certain fixed number of macro blocks of the first frame and expansion processing for a certain fixed number of macro blocks of the second frame.
申请公布号 US6687298(B1) 申请公布日期 2004.02.03
申请号 US20000527364 申请日期 2000.03.17
申请人 NEC CORPORATION 发明人 IKEKAWA MASAO
分类号 G06F12/08;H04N7/26;H04N7/32;H04N7/46;H04N7/50;(IPC1-7):H04N7/12 主分类号 G06F12/08
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