CN104185994A - 对视频内容的摄像机参数的编码和解码方法与装置 - Google Patents

对视频内容的摄像机参数的编码和解码方法与装置 Download PDF

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Publication number
CN104185994A
CN104185994A CN201280002024.XA CN201280002024A CN104185994A CN 104185994 A CN104185994 A CN 104185994A CN 201280002024 A CN201280002024 A CN 201280002024A CN 104185994 A CN104185994 A CN 104185994A
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China
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video content
camera
video
video camera
code
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CN201280002024.XA
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张园园
石腾
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

本发明涉及一种对视频内容的摄像机参数的编码方法，摄像机参数包含视频内容的水平方向焦距和垂直方向焦距，方法包括：获得第一视频内容的第一方向焦距和第二方向焦距;对第一视频内容的第一方向焦距进行编码，得到第一视频内容的第一方向焦距码；确定第一视频内容的第二方向焦距与第一视频内容的第一方向焦距相同；发送包括第一视频内容的第一方向焦距码和第一标识的第一视频内容码流；第一标识指示第一视频内容的第二方向焦距与第一视频内容的第一方向焦距相同。本发明实施例对视频内容的摄像机参数的编码和解码方法与装置，对于摄像机参数的冗余数据都不进行编解码和传输，从而减少了编码量和解码量，同时也提高了对网络带宽的利用率。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201280002024.XA 2012-12-28 2012-12-28 对视频内容的摄像机参数的编码和解码方法与装置 Pending CN104185994A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/087833 WO2014101102A1 (zh) 2012-12-28 2012-12-28 对视频内容的摄像机参数的编码和解码方法与装置

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CN104185994A true CN104185994A (zh) 2014-12-03

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CN (1) CN104185994A (zh)
WO (1) WO2014101102A1 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1882080A (zh) * 2005-06-14 2006-12-20 三星电子株式会社 包括图像数据的传输流结构及收发图像数据的设备和方法
US20080002878A1 (en) * 2006-06-28 2008-01-03 Somasundaram Meiyappan Method For Fast Stereo Matching Of Images
CN101166282A (zh) * 2006-10-16 2008-04-23 华为技术有限公司 摄像机参数编码传输的方法
CN101632313A (zh) * 2007-06-11 2010-01-20 三星电子株式会社 产生立体图像的头部信息的方法和装置
CN102047668A (zh) * 2008-05-27 2011-05-04 三星电子株式会社 通过使用照相机参数产生立体图像数据流的方法和设备以及通过使用照相机参数恢复立体图像的方法和设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1882080A (zh) * 2005-06-14 2006-12-20 三星电子株式会社 包括图像数据的传输流结构及收发图像数据的设备和方法
US20080002878A1 (en) * 2006-06-28 2008-01-03 Somasundaram Meiyappan Method For Fast Stereo Matching Of Images
CN101166282A (zh) * 2006-10-16 2008-04-23 华为技术有限公司 摄像机参数编码传输的方法
CN101632313A (zh) * 2007-06-11 2010-01-20 三星电子株式会社 产生立体图像的头部信息的方法和装置
CN102047668A (zh) * 2008-05-27 2011-05-04 三星电子株式会社 通过使用照相机参数产生立体图像数据流的方法和设备以及通过使用照相机参数恢复立体图像的方法和设备

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