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Method and configuration for coding a digitized picture, and method and configuration for decoding a digitized picture

机译:用于对数字化图片进行编码的方法和配置以及用于对数字化图片进行解码的方法和配置

摘要

Pixels in a digitized picture are grouped into picture blocks, which in turn are grouped at least in a first picture region and a second picture region. An overall motion vector is determined, through the use of which any shifting of the first picture region in comparison to the first picture region in a previous picture is described. The overall motion vector is allocated to all the picture blocks in the second picture region. A motion vector is determined for each of the picture blocks in the first picture region. The coding information of the picture blocks, the motion vectors and the overall motion vector are coded. A configuration for coding a digitized picture and a configuration for decoding a compressed picture are also provided.
机译:数字化图片中的像素被分组为图片块,这些图片块又至少在第一图片区域和第二图片区域中被分组。确定总体运动矢量,通过该总体运动矢量描述了第一图片区域与先前图片中的第一图片区域相比的任何偏移。整个运动矢量被分配给第二图像区域中的所有图像块。为第一图片区域中的每个图片块确定运动矢量。图片块的编码信息,运动矢量和整体运动矢量被编码。还提供了用于对数字化图片进行编码的配置和用于对压缩图片进行解码的配置。

著录项

  • 公开/公告号US7068721B2

    专利类型

  • 公开/公告日2006-06-27

    原文格式PDF

  • 申请/专利权人 GERO BAESE;JÜRGEN PANDEL;

    申请/专利号US20010789773

  • 发明设计人 GERO BAESE;JÜRGEN PANDEL;

    申请日2001-02-20

  • 分类号H04N7/12;

  • 国家 US

  • 入库时间 2022-08-21 21:42:15

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