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1. 发明申请

US20080183649A1 Apparatus, method and system for maximum entropy modeling for uncertain observations 有权
标题翻译：用于不确定性观测的最大熵建模的装置，方法和系统
公开(公告)号：US20080183649A1
公开(公告)日：2008-07-31
申请号：US11699891
申请日：2007-01-29
申请人： Farhad Farahani , Fuliang Weng , Qi Zhang
发明人： Farhad Farahani , Fuliang Weng , Qi Zhang
IPC分类号： G06F15/18 , G06F17/10
CPC分类号： G06F17/2715 , G10L2015/0635
摘要： A method for performing conditional maximum entropy modeling includes constructing a conditional maximum entropy model, and incorporating an observation confidence score into the model to reduce an effect due to an uncertain observation
摘要翻译：用于执行条件最大熵建模的方法包括构建条件最大熵模型，并将观察置信度分数并入模型中以减少由于不确定观察而产生的影响

2. 发明授权

US07788094B2 Apparatus, method and system for maximum entropy modeling for uncertain observations 有权
标题翻译：用于不确定性观测的最大熵建模的装置，方法和系统
公开(公告)号：US07788094B2
公开(公告)日：2010-08-31
申请号：US11699891
申请日：2007-01-29
申请人： Farhad Farahani , Fuliang Weng , Qi Zhang
发明人： Farhad Farahani , Fuliang Weng , Qi Zhang
IPC分类号： G10L15/00 , G10L15/18 , G06F17/27 , G06F7/60 , G06F17/18 , G06F17/00 , G06F5/00
CPC分类号： G06F17/2715 , G10L2015/0635
摘要： A method for performing conditional maximum entropy modeling includes constructing a conditional maximum entropy model, and incorporating an observation confidence score into the model to reduce an effect due to an uncertain observation.
摘要翻译：用于执行条件最大熵建模的方法包括构建条件最大熵模型，并将观察置信度分数并入模型中以减少由于不确定观察而产生的影响。

3. 发明申请

US20130246077A1 ADAPTIVE PROCESSING WITH MULTIPLE MEDIA PROCESSING NODES 有权
标题翻译：具有多媒体处理能力的自适应处理
公开(公告)号：US20130246077A1
公开(公告)日：2013-09-19
申请号：US13989256
申请日：2011-12-01
申请人： Jeffrey Riedmiller , Regunathan Radhakrishnan , Marvin Pribadi , Farhad Farahani , Michael Smithers
发明人： Jeffrey Riedmiller , Regunathan Radhakrishnan , Marvin Pribadi , Farhad Farahani , Michael Smithers
IPC分类号： G10L19/008
CPC分类号： G10L19/008 , G10L19/167 , G10L21/00
摘要： Techniques for adaptive processing of media data based on separate data specifying a state of the media data are provided. A device in a media processing chain may determine whether a type of media processing has already been performed on an input version of media data. If so, the device may adapt its processing of the media data to disable performing the type of media processing. If not, the device performs the type of media processing. The device may create a state of the media data specifying the type of media processing. The device may communicate the state of the media data and an output version of the media data to a recipient device in the media processing chain, for the purpose of supporting the recipient device's adaptive processing of the media data.
摘要翻译：提供了基于指定媒体数据的状态的单独数据对媒体数据进行自适应处理的技术。媒体处理链中的设备可以确定是否已经在媒体数据的输入版本上执行了媒体处理的类型。如果是这样，则设备可以调整其对媒体数据的处理以禁止执行媒体处理的类型。如果没有，则设备执行媒体处理的类型。设备可以创建指定媒体处理类型的媒体数据的状态。为了支持接收方设备对媒体数据的自适应处理，设备可以将媒体数据的状态和媒体数据的输出版本传送到媒体处理链中的接收者设备。

4. 发明授权

US09842596B2 Adaptive processing with multiple media processing nodes 有权
公开(公告)号：US09842596B2
公开(公告)日：2017-12-12
申请号：US13989256
申请日：2011-12-01
申请人： Jeffrey Riedmiller , Regunathan Radhakrishnan , Marvin Pribadi , Farhad Farahani , Michael Smithers
发明人： Jeffrey Riedmiller , Regunathan Radhakrishnan , Marvin Pribadi , Farhad Farahani , Michael Smithers
IPC分类号： G06F17/00 , G10L19/008 , G10L21/00
CPC分类号： G10L19/008 , G10L19/167 , G10L21/00
摘要： Techniques for adaptive processing of media data based on separate data specifying a state of the media data are provided. A device in a media processing chain may determine whether a type of media processing has already been performed on an input version of media data. If so, the device may adapt its processing of the media data to disable performing the type of media processing. If not, the device performs the type of media processing. The device may create a state of the media data specifying the type of media processing. The device may communicate the state of the media data and an output version of the media data to a recipient device in the media processing chain, for the purpose of supporting the recipient device's adaptive processing of the media data.

5. 发明授权

US09378743B2 Audio encoding method and system for generating a unified bitstream decodable by decoders implementing different decoding protocols 有权
标题翻译：音频编码方法和系统，用于通过实现不同解码协议的解码器生成统一的比特流解码
公开(公告)号：US09378743B2
公开(公告)日：2016-06-28
申请号：US14009503
申请日：2012-04-05
申请人： Jeffrey C. Riedmiller , Farhad Farahani , Michael Schug , Regunathan Radhakrishnan , Mark S. Vinton
发明人： Jeffrey C. Riedmiller , Farhad Farahani , Michael Schug , Regunathan Radhakrishnan , Mark S. Vinton
IPC分类号： G10L19/008 , G10L19/002 , G10L19/16
CPC分类号： G10L19/002 , G10L19/167
摘要： In a class of embodiments, an audio encoding system (typically, a perceptual encoding system that is configured to generate a single (“unified”) bitstream that is compatible with (i.e., decodable by) a first decoder configured to decode audio data encoded in accordance with a first encoding protocol (e.g., the multichannel Dolby Digital Plus, or DD+, protocol) and a second decoder configured to decode audio data encoded in accordance with a second encoding protocol (e.g., the stereo AAC, HE AAC v1, or HE AAC v2 protocol). The unified bitstream can include both encoded data (e.g., bursts of data) decodable by the first decoder (and ignored by the second decoder) and encoded data (e.g., other bursts of data) decodable by the second decoder (and ignored by the first decoder). In effect, the second encoding format is hidden within the unified bitstream when the bitstream is decoded by the first decoder, and the first encoding format is hidden within the unified bitstream when the bitstream is decoded by the second decoder. The format of the unified bitstream generated in accordance with the invention may eliminate the need for transcoding elements throughout an entire media chain and/or ecosystem. Other aspects of the invention are an encoding method performed by any embodiment of the inventive encoder, a decoding method performed by any embodiment of the inventive decoder, and a computer readable medium (e.g., disc) which stores code for implementing any embodiment of the inventive method.
摘要翻译：在一类实施例中，音频编码系统（通常是感知编码系统，其被配置为生成与第一解码器兼容的（即可解码的）单个（“统一”）比特流，第一解码器被配置为对根据第一编码协议（例如，多频道杜比数字+或DD +协议）和被配置为对根据第二编码协议（例如立体声AAC，HE AAC v1或HE）编码的音频数据进行解码的第二解码器统一比特流可以包括可由第一解码器解码（并由第二解码器忽略）的可编码数据（例如，数据突发）和由第二解码器解码的编码数据（例如，其他数据突发）并且被第一解码器忽略），实际上，当第一解码器对比特流进行解码时，第二编码格式被隐藏在统一比特流内，并且当比特流中第一编码格式被隐藏在统一比特流内时令牌由第二解码器解码。根据本发明生成的统一比特流的格式可以消除在整个媒体链和/或生态系统中对代码转换元素的需要。本发明的其他方面是由本发明编码器的任何实施例执行的编码方法，由本发明解码器的任何实施例执行的解码方法，以及存储用于实现本发明的任何实施例的代码的计算机可读介质（例如，盘）方法。

6. 发明申请

US20140358554A1 AUDIO ENCODING METHOD AND SYSTEM FOR GENERATING A UNIFIED BITSTREAM DECODABLE BY DECODERS IMPLEMENTING DIFFERENT DECODING PROTOCOLS 有权
标题翻译：音视频编码方法和系统，用于生成由解码器实现的不同解码协议解码的统一的双绞线
公开(公告)号：US20140358554A1
公开(公告)日：2014-12-04
申请号：US14009503
申请日：2012-04-05
申请人： Jeffrey C. Riedmiller , Farhad Farahani , Michael Schug , Regunathan Radhakrishnan , Mark S. Vinton
发明人： Jeffrey C. Riedmiller , Farhad Farahani , Michael Schug , Regunathan Radhakrishnan , Mark S. Vinton
IPC分类号： G10L19/002
CPC分类号： G10L19/002 , G10L19/167
摘要： In a class of embodiments, an audio encoding system (typically, a perceptual encoding system that is configured to generate a single (“unified”) bitstream that is compatible with (i.e., decodable by) a first decoder configured to decode audio data encoded in accordance with a first encoding protocol (e.g., the multichannel Dolby Digital Plus, or DD+, protocol) and a second decoder configured to decode audio data encoded in accordance with a second encoding protocol (e.g., the stereo AAC, HE AAC v1, or HE AAC v2 protocol). The unified bitstream can include both encoded data (e.g., bursts of data) decodable by the first decoder (and ignored by the second decoder) and encoded data (e.g., other bursts of data) decodable by the second decoder (and ignored by the first decoder). In effect, the second encoding format is hidden within the unified bitstream when the bitstream is decoded by the first decoder, and the first encoding format is hidden within the unified bitstream when the bitstream is decoded by the second decoder. The format of the unified bitstream generated in accordance with the invention may eliminate the need for transcoding elements throughout an entire media chain and/or ecosystem. Other aspects of the invention are an encoding method performed by any embodiment of the inventive encoder, a decoding method performed by any embodiment of the inventive decoder, and a computer readable medium (e.g., disc) which stores code for implementing any embodiment of the inventive method.
摘要翻译：在一类实施例中，音频编码系统（通常是感知编码系统，其被配置为生成与第一解码器兼容的（即可解码的）单个（“统一”）比特流，第一解码器被配置为对根据第一编码协议（例如，多频道杜比数字+或DD +协议）和被配置为对根据第二编码协议（例如立体声AAC，HE AAC v1或HE）编码的音频数据进行解码的第二解码器统一比特流可以包括可由第一解码器解码（并由第二解码器忽略）的可编码数据（例如，数据突发）和由第二解码器解码的编码数据（例如，其他数据突发）并且被第一解码器忽略），实际上，当第一解码器对比特流进行解码时，第二编码格式被隐藏在统一比特流内，并且当比特流中第一编码格式被隐藏在统一比特流内时令牌由第二解码器解码。根据本发明生成的统一比特流的格式可以消除在整个媒体链和/或生态系统中对代码转换元素的需要。本发明的其他方面是由本发明编码器的任何实施例执行的编码方法，由本发明解码器的任何实施例执行的解码方法，以及存储用于实现本发明的任何实施例的代码的计算机可读介质（例如，盘）方法。

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