专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2007029141A2 SYSTEM FOR VIDEO REPRODUCTION IN DIFFERENT RESOLUTIONS 审中-公开
标题翻译：用于不同分辨率的视频再现系统
公开(公告)号：WO2007029141A2
公开(公告)日：2007-03-15
申请号：PCT/IB2006/052985
申请日：2006-08-28
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , BRULS, Wilhelmus, H., A. , DE WAELE, Stijn , LOBO, Lincoln, S. , VAN VUGT, Henry
发明人： BRULS, Wilhelmus, H., A. , DE WAELE, Stijn , LOBO, Lincoln, S. , VAN VUGT, Henry
IPC分类号： H04N7/16 , H04N7/24
CPC分类号： H04N7/163 , G11B27/034 , G11B27/105 , G11B2220/2562 , H04N7/0125 , H04N21/234327 , H04N21/64792
摘要： A device for reproducing video data signals receives encoded video data signals; and has a processing unit for decoding the encoded video data signals into the video data signals. The encoded video data signals comprises a base stream of signals (801) representing a standard resolution portion of the video data signals and at least one enhancement stream of signals (802) representing a high-resolution portion of the video data signals. The processing unit has a detection unit for detecting a predefined interlacing mode for the base stream of signals, e.g. non-interlaced or specifically interlaced, and adapting the decoding to decode the base stream of signals in dependence of said detected predefined interlacing mode. Advantageously, the decoding may include vertical filtering to reduce line flicker in re-interlaced video based on the detected non- interlace encoded video signals, or may include reshuffling of encoded video signals based on shuffled video for reducing motion judder in re-interlaced video.
摘要翻译：用于再现视频数据信号的设备接收经编码的视频数据信号; 并具有用于将编码的视频数据信号解码为视频数据信号的处理单元。编码的视频数据信号包括表示视频数据信号的标准分辨率部分的基本信号流（801）和表示视频数据信号的高分辨率部分的至少一个信号增强流（802）。处理单元具有检测单元，用于检测针对基本信号流的预定隔行模式，例如，非隔行扫描或特定隔行扫描，以及根据所述检测到的预定隔行扫描模式，适应解码以解码信号的基本流。有利地，解码可以包括垂直滤波以基于检测到的非交错编码视频信号减少重新隔行视频中的行闪烁，或者可以包括基于混洗视频重新编排已编码视频信号以减少重新隔行视频中的运动抖动。

IPRDB

热门服务

关于我们

友情链接

联系方式