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1. 发明授权

US09118939B2 SVC-to-AVC rewriter with open-loop statistical multiplexer 有权
标题翻译：具有开环统计多路复用器的SVC到AVC重写器
公开(公告)号：US09118939B2
公开(公告)日：2015-08-25
申请号：US12973458
申请日：2010-12-20
申请人： Mark R. Magee , Sukesh V. Kaithakapuzha , Sean T. McCarthy , Wayne D. Michelsen
发明人： Mark R. Magee , Sukesh V. Kaithakapuzha , Sean T. McCarthy , Wayne D. Michelsen
IPC分类号： H04N7/12 , H04N21/2365 , H04N21/2343 , H04N21/845 , H04N19/30 , H04N19/61 , H04N19/124 , H04N19/14 , H04N19/18 , H04N19/40
CPC分类号： H04N21/23655 , H04N19/124 , H04N19/14 , H04N19/18 , H04N19/187 , H04N19/30 , H04N19/40 , H04N19/61 , H04N19/66 , H04N21/234309 , H04N21/234327 , H04N21/8451
摘要： A method is provided for processing multilayer bit streams that includes receiving the multilayer bit streams of Scalable Video Code (SVC) each having a base layer and at least one enhancement layer. One or more of the enhancement layers are extracted in whole or in part from at least one of the multilayer bit streams so that the multilayer bit streams are collectively reduced in their total bandwidth. Each of the extracted bit streams are rewritten to a single layer bit stream. The single layer bit streams are then multiplexed to form a multiplexed single layer bit stream that is non-SVC.
摘要翻译：提供了一种用于处理多层比特流的方法，其包括接收每个具有基本层和至少一个增强层的可伸缩视频码（SVC）的多层比特流。一个或多个增强层从多层比特流中的至少一个全部或部分提取，使得多层比特流在它们的总带宽中被共同减少。每个提取的比特流被重写为单层比特流。然后单层比特流被多路复用以形成非SVC的复用单层比特流。

2. 发明申请

US20130195206A1 VIDEO CODING USING EYE TRACKING MAPS 审中-公开
标题翻译：使用眼睛跟踪的视频编码
公开(公告)号：US20130195206A1
公开(公告)日：2013-08-01
申请号：US13362529
申请日：2012-01-31
申请人： Sean T. McCarthy
发明人： Sean T. McCarthy
IPC分类号： H04N7/26
CPC分类号： H04N19/40 , H04N19/102 , H04N19/124 , H04N19/154 , H04N19/162 , H04N19/17 , H04N19/194 , H04N19/46
摘要： Video, including a sequence of original pictures, is encoded using eye tracking maps. The original pictures are compressed. Perceptual representations, including the eye tracking maps, are generated from the original pictures and from the compressed original pictures. The perceptual representations generated from the original pictures and from the compressed original pictures are compared to determine video quality metrics. The video quality metrics may be used to optimize the encoding of the video and to generate metadata which may be used for transcoding or monitoring.
摘要翻译：视频，包括一系列原始图片，使用眼睛跟踪图进行编码。原始照片被压缩。感觉表示，包括眼睛跟踪图，是从原始图像和压缩的原始图像生成的。比较从原始图像和压缩的原始图像生成的感知表示，以确定视频质量度量。可以使用视频质量度量来优化视频的编码并生成可用于代码转换或监视的元数据。

3. 发明申请

US20130148731A1 ENCODING AND DECODING USING PERCEPTUAL REPRESENTATIONS 有权
标题翻译：使用意见表示编码和解码
公开(公告)号：US20130148731A1
公开(公告)日：2013-06-13
申请号：US13315409
申请日：2011-12-09
申请人： Sean T. McCarthy , Vijay Kamarshi
发明人： Sean T. McCarthy , Vijay Kamarshi
IPC分类号： H04N7/26
CPC分类号： H04N19/85 , H04N19/51 , H04N19/56
摘要： Encoding a video signal including pictures includes generating perceptual representations based on the pictures. Reference pictures are selected and motion vectors are generated based on the perceptual representations and the reference pictures. The motion vectors and pointers for the reference pictures are provided in an encoded video signal. Decoding may include receiving pointers for reference pictures and motion vectors based on perceptual representations of the reference pictures. The decoding of the pictures in the encoded video signal may include selecting reference pictures using the pointers and determining predicted pictures, based on the motion vectors and the selected reference pictures. The decoding may include generating reconstructed pictures from the predicted pictures and the residual pictures.
摘要翻译：编码包括图像的视频信号包括基于图像生成感知表示。选择参考图像，并且基于感知表示和参考图像生成运动矢量。用于参考图像的运动矢量和指针被提供在编码视频信号中。解码可以包括基于参考图像的感知表示的参考图像和运动矢量的接收指针。编码视频信号中的图像的解码可以包括基于运动矢量和所选择的参考图像，使用指针选择参考图像并确定预测图像。解码可以包括从预测图像和残留图像生成重建图像。

4. 发明授权

US09160978B2 Method and apparatus related to variable duration media segments 有权
标题翻译：与可变持续时间媒体片段相关的方法和装置
公开(公告)号：US09160978B2
公开(公告)日：2015-10-13
申请号：US13206892
申请日：2011-08-10
申请人： Sean T. McCarthy , Thomas L. Du Breuil , Gary Hughes , Mark R. Magee , Wendell Sun
发明人： Sean T. McCarthy , Thomas L. Du Breuil , Gary Hughes , Mark R. Magee , Wendell Sun
IPC分类号： G06F15/16 , H04N7/173 , H04N21/234 , H04N21/2343 , H04N21/262 , H04N21/61 , H04N21/6373 , H04N21/6377 , H04N21/658 , H04N21/845
CPC分类号： H04N21/8456 , G06K9/00744 , G06K9/00765 , G11B27/10 , H04N7/17318 , H04N21/23418 , H04N21/23439 , H04N21/26258 , H04N21/44008 , H04N21/6125 , H04N21/6373 , H04N21/6377 , H04N21/658 , H04N21/6582 , H04N21/812 , H04N21/84 , H04N21/8455 , H04N21/85406
摘要： A method and apparatus for an adaptive bit rate system (300) that includes a media segmenter (304). The media segmenter divides a streaming media content into a plurality of variable duration segments wherein a first of the plurality of variable duration segments has a duration different from a second of the plurality of variable duration segments so that one of the plurality of variable duration segments ends at a determined discontinuity in the streaming media content. The system also can include an encoder (302) for encoding the variable duration segments of the streaming media content. In addition, the system includes an adaptive bit rate server (306) for storing and transmitting the variable duration segments of the streaming media content.
摘要翻译：一种包括媒体分割器（304）的自适应比特率系统（300）的方法和装置。媒体分割器将流媒体内容划分成多个可变持续时间段，其中多个可变持续时段中的第一个具有与多个可变持续时间段中的第二个持续时间段不同的持续时间段，使得多个可变持续时间段中的一个结束在流媒体内容中确定的不连续性。该系统还可以包括用于对流媒体内容的可变持续时间段进行编码的编码器（302）。此外，该系统包括用于存储和发送流媒体内容的可变持续时间段的自适应比特率服务器（306）。

5. 发明授权

US08780717B2 Video quality of service management and constrained fidelity constant bit rate video encoding systems and method 有权
标题翻译：视频服务质量管理和约束保真恒定比特率视频编码系统和方法
公开(公告)号：US08780717B2
公开(公告)日：2014-07-15
申请号：US11859445
申请日：2007-09-21
申请人： Neil W. Brydon , Danny R. Hunt , Sean T. McCarthy
发明人： Neil W. Brydon , Danny R. Hunt , Sean T. McCarthy
IPC分类号： H04L12/26
CPC分类号： H04N19/146 , H04N19/10 , H04N19/124 , H04N19/149 , H04N19/152 , H04N19/154 , H04N19/159 , H04N19/184 , H04N19/196 , H04N19/46
摘要： A constrained variable rate coding technique limits the number of bits used in an encoding process. A quality setting indicates a maximum level of quality to be used in the encoding process which limits the number of bits used in the encoding process. A bandwidth reclamation factor which indicates an amount of bandwidth to conserve may also be used with the quality setting. The constrained variable rate coding technique using a lower quality encoding process for less complex video data and a higher quality encoding technique for higher quality video data.
摘要翻译：受限可变速率编码技术限制了编码过程中使用的比特数。质量设置指示在编码处理中使用的最大限度的质量水平，其限制编码处理中使用的比特数。指示要保存的带宽量的带宽回收因子也可以与质量设置一起使用。对于较不复杂的视频数据使用较低质量编码处理的约束可变速率编码技术和用于较高质量视频数据的较高质量编码技术。

6. 发明授权

US07046857B2 Apparatus and methods for image and signal processing 有权
公开(公告)号：US07046857B2
公开(公告)日：2006-05-16
申请号：US10100942
申请日：2002-03-18
申请人： Sean T. McCarthy , William G. Owen
发明人： Sean T. McCarthy , William G. Owen
IPC分类号： G06T5/00 , G06K9/40
CPC分类号： G06T9/00 , G06T5/002 , G06T2207/20048
摘要： An apparatus and methods for efficiently processing signal and image data are described. The invention provides a representation of signal and image data that can be used as a figure of merit to compare and characterize different signal processing techniques. The representation can be used as an intermediate result that is may be subjected to further processing, and/or may be used as a control element for processing operations. As a provider of an intermediate result, the invention can be used as a step in processes for the transduction, storage, enhancement, refinement, feature extraction, compression, coding, transmission, or display of image, audio and other data. The invention improves manipulation of data from intrinsically unpredictable, or partially random sources. The result is a concise coding of the data in a form permitting robust and efficient data processing, a reduction in storage demands, and restoration of original data with minimal error and degradation. The invention provides a system of coding source data derived from the external environment, whether noise-free or contaminated by random components, and regardless of whether the data are represented in its natural state, such as photons, or have been pre-processed.

7. 发明授权

US08767127B2 System for reducing noise in video processing 有权
标题翻译：用于降低视频处理噪声的系统
公开(公告)号：US08767127B2
公开(公告)日：2014-07-01
申请号：US12761581
申请日：2010-04-16
申请人： Sean T. McCarthy , Vijay Kamarshi , Amit Tikare
发明人： Sean T. McCarthy , Vijay Kamarshi , Amit Tikare
IPC分类号： H04N5/00 , G06K9/40
CPC分类号： G06T5/002 , G06T2207/10016 , G06T2207/20012 , H04N5/213
摘要： A system includes a data storage configured to store a model human visual system, an input module configured to receive an original picture in a video sequence and to receive a reference picture, and a processor. The processor is configured to create a pixel map of the original picture using the model human visual system. A first layer is determined from the pixel map. A weighting map is determined from a motion compensated difference between the original picture and the reference picture. A processed picture is then determined from the original picture using the weighting map and the first layer.
摘要翻译：系统包括被配置为存储模型人类视觉系统的数据存储器，配置成以视频序列接收原始图像并接收参考图像的输入模块以及处理器。处理器被配置为使用模型人类视觉系统创建原始图像的像素图。从像素图确定第一层。从原始图像和参考图像之间的运动补偿差确定加权图。然后使用加权图和第一层从原始图像确定经处理的图像。

8. 发明授权

US09503756B2 Encoding and decoding using perceptual representations 有权
标题翻译：使用感性表示进行编码和解码
公开(公告)号：US09503756B2
公开(公告)日：2016-11-22
申请号：US13315409
申请日：2011-12-09
申请人： Sean T. McCarthy , Vijay Kamarshi
发明人： Sean T. McCarthy , Vijay Kamarshi
IPC分类号： H04N19/51 , H04N19/85 , H04N19/56
CPC分类号： H04N19/85 , H04N19/51 , H04N19/56
摘要： Encoding a video signal including pictures includes generating perceptual representations based on the pictures. Reference pictures are selected and motion vectors are generated based on the perceptual representations and the reference pictures. The motion vectors and pointers for the reference pictures are provided in an encoded video signal. Decoding may include receiving pointers for reference pictures and motion vectors based on perceptual representations of the reference pictures. The decoding of the pictures in the encoded video signal may include selecting reference pictures using the pointers and determining predicted pictures, based on the motion vectors and the selected reference pictures. The decoding may include generating reconstructed pictures from the predicted pictures and the residual pictures.
摘要翻译：编码包括图像的视频信号包括基于图像生成感知表示。选择参考图像，并且基于感知表示和参考图像生成运动矢量。用于参考图像的运动矢量和指针被提供在编码视频信号中。解码可以包括基于参考图像的感知表示的参考图像和运动矢量的接收指针。编码视频信号中的图像的解码可以包括基于运动矢量和所选择的参考图像，使用指针选择参考图像并确定预测图像。解码可以包括从预测图像和残留图像生成重建图像。

9. 发明申请

US20120155554A1 SVC-TO-AVC REWRITER WITH OPEN-LOOP STATISTAL MULTPLEXER 有权
标题翻译： SVC-TO-AVC REWRITER带有开环的统计多路复用器
公开(公告)号：US20120155554A1
公开(公告)日：2012-06-21
申请号：US12973458
申请日：2010-12-20
申请人： Mark R. Magee , Sukesh V. Kaithakapuzha , Sean T. McCarthy , Wayne D. Michelsen
发明人： Mark R. Magee , Sukesh V. Kaithakapuzha , Sean T. McCarthy , Wayne D. Michelsen
IPC分类号： H04N7/26
CPC分类号： H04N21/23655 , H04N19/124 , H04N19/14 , H04N19/18 , H04N19/187 , H04N19/30 , H04N19/40 , H04N19/61 , H04N19/66 , H04N21/234309 , H04N21/234327 , H04N21/8451
摘要： A method for processing a plurality of multilayer bit streams includes receiving a plurality of multilayer bit streams each having a base layer and at least one enhancement layer. One or more of the enhancement layers are extracted in whole or in part from at least one of the multilayer bit streams so that the plurality of multilayer bit streams are collectively reduced in their total bandwidth. Each of the multilayer bit streams are rewritten to a single layer bit stream. The single layer bit streams are multiplexed to form a multiplexed single layer bit stream.
摘要翻译：一种用于处理多个多层比特流的方法包括：接收多个具有基本层和至少一个增强层的多层比特流。一个或多个增强层从多层比特流中的至少一个全部或部分提取，使得多个多层比特流在它们的总带宽中共同减少。每个多层比特流被重写为单层比特流。单层比特流被多路复用以形成复用的单层比特流。

10. 发明申请

US20120042091A1 METHOD AND APPARATUS RELATED TO VARILABLE DURATION MEDIA SEGMENTS 有权
标题翻译：与可变时间介质部分相关的方法和装置
公开(公告)号：US20120042091A1
公开(公告)日：2012-02-16
申请号：US13206892
申请日：2011-08-10
申请人： Sean T. McCarthy , Thomas L. Du Breuil , Gary Hughes , Mark R. Magee , Wendell Sun
发明人： Sean T. McCarthy , Thomas L. Du Breuil , Gary Hughes , Mark R. Magee , Wendell Sun
IPC分类号： G06F15/16
CPC分类号： H04N21/8456 , G06K9/00744 , G06K9/00765 , G11B27/10 , H04N7/17318 , H04N21/23418 , H04N21/23439 , H04N21/26258 , H04N21/44008 , H04N21/6125 , H04N21/6373 , H04N21/6377 , H04N21/658 , H04N21/6582 , H04N21/812 , H04N21/84 , H04N21/8455 , H04N21/85406
摘要： A method and apparatus for an adaptive bit rate system (300) that includes a media segmenter (304). The media segmenter divides a streaming media content into a plurality of variable duration segments wherein a first of the plurality of variable duration segments has a duration different from a second of the plurality of variable duration segments so that one of the plurality of variable duration segments ends at a determined discontinuity in the streaming media content. The system also can include an encoder (302) for encoding the variable duration segments of the streaming media content. In addition, the system includes an adaptive bit rate server (306) for storing and transmitting the variable duration segments of the streaming media content.
摘要翻译：一种包括媒体分割器（304）的自适应比特率系统（300）的方法和装置。媒体分割器将流媒体内容划分成多个可变持续时间段，其中多个可变持续时段中的第一个具有与多个可变持续时间段中的第二个持续时间段不同的持续时间段，使得多个可变持续时间段中的一个结束在流媒体内容中确定的不连续性。该系统还可以包括用于对流媒体内容的可变持续时间段进行编码的编码器（302）。此外，该系统包括用于存储和发送流媒体内容的可变持续时间段的自适应比特率服务器（306）。

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