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1. 发明授权

US08705613B2 Adaptive joint source channel coding 失效
标题翻译：自适应联合信道编码
公开(公告)号：US08705613B2
公开(公告)日：2014-04-22
申请号：US10877589
申请日：2004-06-25
申请人： Jim Chen Chou , Ali Jezu Tabatabai
发明人： Jim Chen Chou , Ali Jezu Tabatabai
IPC分类号： H04N7/12
CPC分类号： H04L1/0041 , H04N19/30 , H04N19/577 , H04N19/61 , H04N19/619 , H04N19/63 , H04N19/94
摘要： Adaptive joint source channel coding associates multiple predictors with a reference data unit, such as a macroblock or frame of video data. An encoder determines a sub-codebook in which each of the selected multiple predictors decodes to the reference data unit. An identifier for the sub-codebook is transmitted through a channel to a decoder for subsequent decoding of the reference data unit. The reference data unit itself does not need to be sent. The multiple predictors are contained within a decoding region and the identifier for the sub-codebook specifies the decoding region. The decoder uses the identified sub-codebook and one of the predictors to decode the reference data unit. If none of the original predictors are correctly received, different types of error handling are employed based on the type of channel.
摘要翻译：自适应联合源信道编码将多个预测器与诸如宏块或视频数据帧的参考数据单元相关联。编码器确定其中每个所选择的多个预测器解码到参考数据单元的子码本。子码本的标识符通过信道发送到解码器，用于参考数据单元的后续解码。参考数据单元本身不需要发送。多个预测器被包含在解码区域内，并且子码本的标识符指定解码区域。解码器使用所识别的子码本和预测器之一来解码参考数据单元。如果没有正确接收到原始预测器，则基于通道的类型采用不同类型的错误处理。

2. 发明授权

US08582640B2 Adaptive joint source channel coding 失效
标题翻译：自适应联合信道编码
公开(公告)号：US08582640B2
公开(公告)日：2013-11-12
申请号：US11015840
申请日：2004-12-16
申请人： Jim Chen Chou , Ali Jezu Tabatabai
发明人： Jim Chen Chou , Ali Jezu Tabatabai
IPC分类号： H04N7/12
CPC分类号： H04L1/0041 , H04L1/0045 , H04N19/597 , H04N19/89
摘要： Adaptive joint source channel coding associates multiple predictors with a reference data unit, such as a macroblock or frame of video data. An encoder determines a sub-codebook in which each of the selected multiple predictors decodes to the reference data unit. An identifier for the sub-codebook is transmitted through a channel to a decoder for subsequent decoding of the reference data unit. The reference data unit itself does not need to be sent. The multiple predictors are contained within a decoding region and the identifier for the sub-codebook specifies the decoding region. The decoder uses the identified sub-codebook and one of the predictors to decode the reference data unit. If none of the original predictors are correctly received, different types of error handling are employed based on the type of channel.
摘要翻译：自适应联合源信道编码将多个预测器与诸如宏块或视频数据帧的参考数据单元相关联。编码器确定其中每个所选择的多个预测器解码到参考数据单元的子码本。子码本的标识符通过信道发送到解码器，用于参考数据单元的后续解码。参考数据单元本身不需要发送。多个预测器被包含在解码区域内，并且子码本的标识符指定解码区域。解码器使用所识别的子码本和预测器之一来解码参考数据单元。如果没有正确接收到原始预测器，则基于通道的类型采用不同类型的错误处理。

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