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公开(公告)号：US08036263B2
公开(公告)日：2011-10-11
申请号：US11317934
申请日：2005-12-23
IPC分类号： H04N7/12
CPC分类号： G06F17/30802 , G06F17/30811 , G06F17/30814 , G06F17/30817 , G06F17/30843
摘要： This disclosure describes identifying key frames from a sequence of video frames. A first set of information generated by operating on uncompressed data is accessed. A second set of information generated by compressing the data is also accessed. The first and second sets of information are used to identify key frames from the video frames.
摘要翻译： 本公开描述了从视频帧序列识别关键帧。 访问通过对未压缩数据进行操作生成的第一组信息。 还可以访问通过压缩数据生成的第二组信息。 第一和第二组信息用于识别来自视频帧的关键帧。
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公开(公告)号：US06836758B2
公开(公告)日：2004-12-28
申请号：US09757713
申请日：2001-01-09
申请人： Ning Bi , Andrew P. DeJaco , Harinath Garudadri , Chienchung Chang , William Yee-Ming Huang , Narendranath Malayath , Suhail Jalil , David Puig Oses , Yingyong Qi
发明人： Ning Bi , Andrew P. DeJaco , Harinath Garudadri , Chienchung Chang , William Yee-Ming Huang , Narendranath Malayath , Suhail Jalil , David Puig Oses , Yingyong Qi
IPC分类号： G10L1500
CPC分类号： G10L15/32 , G10L15/12 , G10L15/142
摘要： A method and system for speech recognition combines different types of engines in order to recognize user-defined digits and control words, predefined digits and control words, and nametags. Speaker-independent engines are combined with speaker-dependent engines. A Hidden Markov Model (HMM) engine is combined with Dynamic Time Warping (DTW) engines.
摘要翻译： 用于语音识别的方法和系统组合不同类型的引擎，以便识别用户定义的数字和控制词，预定义的数字和控制词以及名称。 扬声器独立引擎与扬声器相关的引擎相结合。 隐马尔可夫模型（HMM）引擎与动态时间扭曲（DTW）引擎相结合。
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公开(公告)号：US09838692B2
公开(公告)日：2017-12-05
申请号：US13418107
申请日：2012-03-12
申请人： Bo Zhou , Gurunath Ramaswamy , Karthic Veera , Peisong Chen , Muhammed Zeyd Coban , Junchen Du , Suhail Jalil
发明人： Bo Zhou , Gurunath Ramaswamy , Karthic Veera , Peisong Chen , Muhammed Zeyd Coban , Junchen Du , Suhail Jalil
IPC分类号： H04N19/13 , H04N19/96 , H04N19/91 , H04N19/192 , H04N19/423
CPC分类号： H04N19/13 , H04N19/192 , H04N19/423 , H04N19/91 , H04N19/96
摘要： As part of a video encoding or decoding operation on video data, a video coder performs a coding operation for a current video unit of the video data. As part of performing the coding operation for the current video unit, the video coder determines the availabilities of one or more video units that neighbor the current video unit. In order to determine the availability of a video unit that neighbors the current video unit, the video coder identifies, based on availabilities of video units that neighbor a parent video unit of the current video unit, an entry in a lookup table. The identified entry indicates the availability of the video unit that neighbors the current video unit. The video coder then performs a coding operation on the current video unit based on whether the video unit that neighbors the current video unit is available.
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公开(公告)号：US20110075037A1
公开(公告)日：2011-03-31
申请号：US12965571
申请日：2010-12-10
IPC分类号： H04N5/00
CPC分类号： H04N19/527 , H04N19/117 , H04N19/154 , H04N19/176 , H04N19/423 , H04N19/60 , H04N19/82
摘要： In an image/video encoding and decoding system employing an artifact evaluator a method and/or apparatus to process video blocks comprising a decoder operable to synthesize an un-filtered reconstructed video block or frame and an artifact filter operable to receive the un-filtered reconstructed video block or frame, which generates a filtered reconstructed video block or frame. A memory buffer operable to store either the filtered reconstructed video block or frame or the un-filtered reconstructed video block or frame, and an artifact evaluator operable to update the memory buffer after evaluating and determining which of the filtered video block or frame, or the un-filtered video block or frame yields better image/video quality.
摘要翻译： 在使用伪影评估器的图像/视频编码和解码系统中，处理视频块的方法和/或装置包括可操作以合成未经滤波的重构视频块或帧的解码器和可伪造的未重构 视频块或帧，其生成经滤波的重构视频块或帧。 存储器缓冲器，其可操作以存储经滤波的重建视频块或帧或未经滤波的重构视频块或帧，以及伪像评估器，其可操作以在评估和确定滤波后的视频块或帧中的哪一个或 未经滤波的视频块或帧产生更好的图像/视频质量。
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公开(公告)号：US20140047251A1
公开(公告)日：2014-02-13
申请号：US13568523
申请日：2012-08-07
CPC分类号： G06F1/3296 , G06F12/0292 , G06F12/08 , G06F12/10 , G06F12/1027 , G06F2212/151 , G06F2212/205 , Y02D10/13
摘要： In the various aspects, virtualization techniques may be used to improve performance and reduce the amount of power consumed by translating virtual memory addresses into physical addresses on a computing system having hybrid memory. In a first stage of memory translation, an operating system translates virtual addresses to intermediate physical addresses. In a second stage of memory translation, a chip or virtualization software translates the intermediate physical address to physical addresses based on the characteristics of the physical memory and the characteristics of the processes associated with the physical memory.
摘要翻译： 在各个方面，可以使用虚拟化技术来提高性能并且通过将虚拟存储器地址转换为具有混合存储器的计算系统上的物理地址来减少所消耗的功率量。 在内存转换的第一阶段，操作系统将虚拟地址转换为中间物理地址。 在存储器转换的第二阶段，芯片或虚拟化软件基于物理存储器的特性和与物理存储器相关联的进程的特性将中间物理地址转换为物理地址。
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公开(公告)号：US08391622B2
公开(公告)日：2013-03-05
申请号：US12965571
申请日：2010-12-10
IPC分类号： G06K9/36
CPC分类号： H04N19/527 , H04N19/117 , H04N19/154 , H04N19/176 , H04N19/423 , H04N19/60 , H04N19/82
摘要： In an image/video encoding and decoding system employing an artifact evaluator a method and/or apparatus to process video blocks comprising a decoder operable to synthesize an un-filtered reconstructed video block or frame and an artifact filter operable to receive the un-filtered reconstructed video block or frame, which generates a filtered reconstructed video block or frame. A memory buffer operable to store either the filtered reconstructed video block or frame or the un-filtered reconstructed video block or frame, and an artifact evaluator operable to update the memory buffer after evaluating and determining which of the filtered video block or frame, or the un-filtered video block or frame yields better image/video quality.
摘要翻译： 在使用伪像评估器的图像/视频编码和解码系统中，处理视频块的方法和/或装置包括可操作以合成未经滤波的重建视频块或帧的解码器和可伪造的未重构 视频块或帧，其生成经滤波的重构视频块或帧。 存储器缓冲器，其可操作以存储经滤波的重建视频块或帧或未经滤波的重构视频块或帧，以及伪像评估器，其可操作以在评估和确定滤波后的视频块或帧中的哪一个或 未经滤波的视频块或帧产生更好的图像/视频质量。
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公开(公告)号：US08018472B2
公开(公告)日：2011-09-13
申请号：US11450621
申请日：2006-06-08
申请人： Scott Howard King , Suhail Jalil , Yi Liang
发明人： Scott Howard King , Suhail Jalil , Yi Liang
IPC分类号： G09G5/00
CPC分类号： G09G5/397 , G09G2340/125 , G09G2360/122
摘要： Image processing techniques are described that reduce the amount of bandwidth required to read an image from memory for display. According to the techniques, a processor stores low change rate display layers in a memory such that a processor can read the display layers from the memory using a reduced amount of processing resources. An overlay module blends low change rate display layers into a combined overlay layer. A processor reads the overlay layer from the memory and selectively processes the overlay layer based on processing information for the overlay layer recorded in memory. The processor then blends the overlay layer and a high change rate video display layer to update a single image for display according to a high change rate. In addition, the overlay module updates the overlay layer based on the low change rate display layers according to a low change rate.
摘要翻译： 描述了图像处理技术，其减少了从显示存储器读取图像所需的带宽量。 根据该技术，处理器将低变化率显示层存储在存储器中，使得处理器可以使用减少量的处理资源从存储器读取显示层。 覆盖模块将低变化率显示层混合到组合覆盖层中。 处理器从存储器读取覆盖层，并且基于记录在存储器中的覆盖层的处理信息选择性地处理覆盖层。 然后，处理器将覆盖层和高变化率视频显示层混合以更新单个图像以根据高变化率显示。 此外，覆盖模块根据低变化率基于低变化率显示层更新覆盖层。
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公开(公告)号：US07873224B2
公开(公告)日：2011-01-18
申请号：US11366787
申请日：2006-03-01
IPC分类号： G06K9/36
CPC分类号： H04N19/527 , H04N19/117 , H04N19/154 , H04N19/176 , H04N19/423 , H04N19/60 , H04N19/82
摘要： In an image/video encoding and decoding system employing an artifact evaluator a method and/or apparatus to process video blocks comprising a decoder operable to synthesize an un-filtered reconstructed video block or frame and an artifact filter operable to receive the un-filtered reconstructed video block or frame, which generates a filtered reconstructed video block or frame. A memory buffer operable to store either the filtered reconstructed video block or frame or the un-filtered reconstructed video block or frame, and an artifact evaluator operable to update the memory buffer after evaluating and determining which of the filtered video block or frame, or the un-filtered video block or frame yields better image/video quality.
摘要翻译： 在使用伪影评估器的图像/视频编码和解码系统中，处理视频块的方法和/或装置包括可操作以合成未经滤波的重构视频块或帧的解码器和可伪造的未重构 视频块或帧，其生成经滤波的重构视频块或帧。 存储器缓冲器，其可操作以存储经滤波的重建视频块或帧或未经滤波的重构视频块或帧，以及伪像评估器，其可操作以在评估和确定滤波后的视频块或帧中的哪一个或 未经滤波的视频块或帧产生更好的图像/视频质量。
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公开(公告)号：US09047090B2
公开(公告)日：2015-06-02
申请号：US13568523
申请日：2012-08-07
CPC分类号： G06F1/3296 , G06F12/0292 , G06F12/08 , G06F12/10 , G06F12/1027 , G06F2212/151 , G06F2212/205 , Y02D10/13
摘要： In the various aspects, virtualization techniques may be used to improve performance and reduce the amount of power consumed by translating virtual memory addresses into physical addresses on a computing system having hybrid memory. In a first stage of memory translation, an operating system translates virtual addresses to intermediate physical addresses. In a second stage of memory translation, a chip or virtualization software translates the intermediate physical address to physical addresses based on the characteristics of the physical memory and the characteristics of the processes associated with the physical memory.
摘要翻译： 在各个方面，可以使用虚拟化技术来提高性能并且通过将虚拟存储器地址转换为具有混合存储器的计算系统上的物理地址来减少所消耗的功率量。 在内存转换的第一阶段，操作系统将虚拟地址转换为中间物理地址。 在存储器转换的第二阶段，芯片或虚拟化软件基于物理存储器的特性和与物理存储器相关联的进程的特性将中间物理地址转换为物理地址。
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公开(公告)号：US20130094580A1
公开(公告)日：2013-04-18
申请号：US13418107
申请日：2012-03-12
申请人： Bo Zhou , Gurunath Ramaswamy , Karthic Veera , Peisong Chen , Muhammed Zeyd Coban , Junchen Du , Suhail Jalil
发明人： Bo Zhou , Gurunath Ramaswamy , Karthic Veera , Peisong Chen , Muhammed Zeyd Coban , Junchen Du , Suhail Jalil
IPC分类号： H04N7/32
CPC分类号： H04N19/13 , H04N19/192 , H04N19/423 , H04N19/91 , H04N19/96
摘要： As part of a video encoding or decoding operation on video data, a video coder performs a coding operation for a current video unit of the video data. As part of performing the coding operation for the current video unit, the video coder determines the availabilities of one or more video units that neighbor the current video unit. In order to determine the availability of a video unit that neighbors the current video unit, the video coder identifies, based on availabilities of video units that neighbor a parent video unit of the current video unit, an entry in a lookup table. The identified entry indicates the availability of the video unit that neighbors the current video unit. The video coder then performs a coding operation on the current video unit based on whether the video unit that neighbors the current video unit is available.
摘要翻译： 作为对视频数据的视频编码或解码操作的一部分，视频编码器对视频数据的当前视频单元执行编码操作。 作为执行当前视频单元的编码操作的一部分，视频编码器确定与当前视频单元相邻的一个或多个视频单元的可用性。 为了确定与当前视频单元相邻的视频单元的可用性，视频编码器基于与当前视频单元的父视频单元相邻的视频单元的可用性来识别查找表中的条目。 所标识的条目指示与当前视频单元相邻的视频单元的可用性。 然后，视频编码器基于与当前视频单元相邻的视频单元是否可用，对当前视频单元执行编码操作。
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