首页> 外国专利> System and transmission device comprising a method for coding in a bit stream picture, method for decoding a picture from the bit stream, an encoder for encoding at bit stream the picture, the encoder for encoding at bit stream picture, bit as well as decoder for decoding a picture from the stream, and clients receiving apparatus comprising a decoder for decoding a picture from the bit stream

System and transmission device comprising a method for coding in a bit stream picture, method for decoding a picture from the bit stream, an encoder for encoding at bit stream the picture, the encoder for encoding at bit stream picture, bit as well as decoder for decoding a picture from the stream, and clients receiving apparatus comprising a decoder for decoding a picture from the bit stream

机译:系统和传输设备包括:用于在比特流图片中进行编码的方法,用于从比特流中解码图片的方法,用于在比特流处对该图片进行编码的编码器,用于在比特流图片处进行编码的编码器以及用于从流中解码图片,以及客户端接收设备,该设备包括解码器,用于从比特流中解码图片

摘要

Frame prediction frame can be decoded independently one or more, and the reference frame is included in the encoded picture. In the method of the present invention, placement step of arranging a picture in coding order is executed, the information about the display order of the coded picture is defined. Furthermore, the method of the present invention, a transmission step of transmitting to the decoder the coded pictures, the decoding step for decoding the encoded pictures to form a decoded picture, and displaying the decoded pictures a rearrangement step of arranging order is executed. Prediction increment the display order of the pictures per defined, a parameter indicating the difference between the increment in the predicted and actual increment is calculated. VLC encoding the computed parameters such is done, VLC encoded parameters are transmitted. In this case, VLC encoded parameters for arranging the decoded picture in the correct display order is utilized at the decoder.
机译:帧预测帧可以被一个或多个独立地解码,并且参考帧被包括在编码图片中。在本发明的方法中,执行以编码顺序排列图片的放置步骤,定义了关于编码图片的显示顺序的信息。此外,执行本发明的方法,执行以下步骤:将编码图像发送到解码器的发送步骤,用于对编码图像进行解码以形成解码图像并显示解码图像的布置顺序的重新布置步骤的发送步骤。预测增量每个定义的图片的显示顺序,计算一个指示预测增量和实际增量之间的差异的参数。这样完成对VLC编码的计算参数的编码,传输VLC编码的参数。在这种情况下,在解码器处使用了用于以正确的显示顺序排列解码图像的VLC编码参数。

著录项

  • 公开/公告号JP2006524948A

    专利类型

  • 公开/公告日2006-11-02

    原文格式PDF

  • 申请/专利权人 ノキア コーポレイション;

    申请/专利号JP20060505655

  • 发明设计人 ハンヌクセラ;ミスカ;

    申请日2004-04-29

  • 分类号H04N7/26;H03M7/36;

  • 国家 JP

  • 入库时间 2022-08-21 21:53:39

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