发明名称 METHOD AND APPARATUS FOR PERFORMING ADAPTIVE ENCODING RATE CONTROL OF A VIDEO INFORMATION STREAM INCLUDING 3:2 PULL-DOWN VIDEO INFORMATION
摘要 <p>A method (200) and apparatus (100) for adapting and enhancing the behavior of an MPEG-like encoder to the presence and/or absence of 3:2 pull-down processed video information within a video information stream to be encoded. Specifically, a rate controller (140) within an MPEG-like encoder (100), in response to a detection (142; 235) of 3:2 pull-down processing of material to be encoded (IN), such as mixed mode video material, dynamically allocates (225-255) a group of pictures (GOP) bit budget (R).</p>
申请公布号 WO9952295(A1) 申请公布日期 1999.10.14
申请号 WO1999US07407 申请日期 1999.04.02
申请人 SARNOFF CORPORATION 发明人 SETHURAMAN, SRIRAM
分类号 H04N7/26;H04N7/50;(IPC1-7):H04N7/50 主分类号 H04N7/26
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