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CN101521786B 基于数字电视HDTV平台的高清转码方法 失效 - 权利终止 转让

  • 专利标题： 基于数字电视HDTV平台的高清转码方法
  • 专利标题（英）： High definition transcoding method based on digital television HDTV platform
  • 申请号： CN200810187292.9
    申请日： 2008-12-22
  • 公开(公告)号： CN101521786B
    公开(公告)日： 2011-05-18
  • 发明人: 赵照
  • 申请人： 赵照
  • 申请人地址： 北京市海淀区上地信息产业基地三街9号嘉华大厦D座3层
  • 专利权人： 赵照
  • 当前专利权人： 北京维鲸视界科技有限公司
  • 当前专利权人地址： 北京市海淀区上地信息产业基地三街9号嘉华大厦D座3层
  • 代理机构： 北京市隆安律师事务所
  • 代理商 权鲜枝
  • 主分类号： H04N7/015
  • IPC分类号： H04N7/015 ;  H04N7/26
基于数字电视HDTV平台的高清转码方法
摘要：
本发明公开一种基于数字电视HDTV平台的高清转码方法，该方法包括：从接收的数字电视信号中提取传输数据流TS；检测提取的TS的编码格式；根据检测到的编码格式对提取的TS进行解码，得到解码后的信号；按照指定的编码格式对所述解码后的信号进行处理。实现不同编码格式高清节目之间的兼容和不同编码格式高清设备之间的兼容。
摘要（英）：

The invention discloses a high definition transcoding method based on a digital television HDTV platform, which comprises the following steps: extracting a transmission stream TS from a received digitThe invention discloses a high definition transcoding method based on a digital television HDTV platform, which comprises the following steps: extracting a transmission stream TS from a received digital television signal; detecting a coding form of the extracted TS; decoding the extracted TS according to the detected coding form to obtain a decoded signal; and processing the decoded signal accordial television signal; detecting a coding form of the extracted TS; decoding the extracted TS according to the detected coding form to obtain a decoded signal; and processing the decoded signal according to an appointed coding form. The method realizes compatibility between high definition programs with different coding forms and compatibility between high definition devices with different coding fng to an appointed coding form. The method realizes compatibility between high definition programs with different coding forms and compatibility between high definition devices with different coding forms.orms.

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