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1. 发明申请

US20100199159A1 METHOD AND SYSTEM FOR PERFORMING DATA INTEGRITY VERIFICATION OF A TRANSPORT STREAM 有权
标题翻译：用于执行运输流的数据完整性验证的方法和系统
公开(公告)号：US20100199159A1
公开(公告)日：2010-08-05
申请号：US12695533
申请日：2010-01-28
申请人： Michael Anthony Isnardi , Arkady Kopansky , Yanjun Xu , Ali Chaudhry
发明人： Michael Anthony Isnardi , Arkady Kopansky , Yanjun Xu , Ali Chaudhry
IPC分类号： H03M13/09 , G06F11/10
CPC分类号： H03M13/096 , H04L1/0061 , H04L1/0083
摘要： A method, system, and computer-readable medium for facilitating integrity verification of a transport stream is provided. Integrity verification is performed without increasing the bit rate of the transport stream by generating a checksum corresponding to a portion of the transport stream and inserting the checksum into a null packet within the transport stream. Utilizing a null packet to carry the checksum allows the checksum to be transmitted without increasing the bit rate of the transport stream. In addition, by creating a checksum corresponding to a portion of the transport stream, integrity verification may be performed on a streaming data file.
摘要翻译：提供了一种用于促进传输流的完整性验证的方法，系统和计算机可读介质。通过生成对应于传输流的一部分的校验和并将校验和插入到传输流内的空分组中，执行完整性验证，而不增加传输流的比特率。利用空分组来携带校验和允许在不增加传输流的比特率的情况下发送校验和。此外，通过创建与传输流的一部分相对应的校验和，可以对流式数据文件执行完整性验证。

2. 发明授权

US08438450B2 Method and system for performing data integrity verification of a transport stream 有权
标题翻译：用于执行传输流的数据完整性验证的方法和系统
公开(公告)号：US08438450B2
公开(公告)日：2013-05-07
申请号：US12695533
申请日：2010-01-28
申请人： Michael Anthony Isnardi , Arkady Kopansky , Yanjun Xu , Ali Chaudhry
发明人： Michael Anthony Isnardi , Arkady Kopansky , Yanjun Xu , Ali Chaudhry
IPC分类号： H03M13/00
CPC分类号： H03M13/096 , H04L1/0061 , H04L1/0083
摘要： A method, system, and computer-readable medium for facilitating integrity verification of a transport stream is provided. Integrity verification is performed without increasing the bit rate of the transport stream by generating a checksum corresponding to a portion of the transport stream and inserting the checksum into a null packet within the transport stream. Utilizing a null packet to carry the checksum allows the checksum to be transmitted without increasing the bit rate of the transport stream. In addition, by creating a checksum corresponding to a portion of the transport stream, integrity verification may be performed on a streaming data file.
摘要翻译：提供了一种用于促进传输流的完整性验证的方法，系统和计算机可读介质。通过生成对应于传输流的一部分的校验和并将校验和插入到传输流内的空分组中，执行完整性验证，而不增加传输流的比特率。利用空分组来携带校验和允许在不增加传输流的比特率的情况下发送校验和。此外，通过创建与传输流的一部分相对应的校验和，可以对流式数据文件执行完整性验证。

3. 发明申请

US20100172404A1 Method and System for Providing Region-of-Interest Video Compression 有权
标题翻译：提供视频压缩视频的方法和系统
公开(公告)号：US20100172404A1
公开(公告)日：2010-07-08
申请号：US12644707
申请日：2009-12-22
申请人： Michael Anthony Isnardi , Arkady Kopansky
发明人： Michael Anthony Isnardi , Arkady Kopansky
IPC分类号： H04N11/04
CPC分类号： H04N19/80 , G06T9/007 , H04N19/117 , H04N19/17 , H04N19/61
摘要： Embodiments of the present invention provide for a region-of-interest compression methodology wherein a variety of encoders may be utilized to perform video compression on a plurality of filtered video frames without the need to generate specific instructions for each of the variety of encoders. Embodiments of the present invention receive a video frame and create a region-of-interest map based on the received video frame. The region-of-interest map is utilized to create a filtered video frame based on the received video frame. This process may be repeated for each video frame within a video stream, thereby creating a plurality of filtered video frames. The plurality of filtered video frames is transmitted to an encoder for video compression.
摘要翻译：本发明的实施例提供了一种感兴趣区域压缩方法，其中可以使用各种编码器来对多个滤波的视频帧执行视频压缩，而不需要为各种编码器中的每一个生成特定的指令。本发明的实施例基于接收到的视频帧接收视频帧并创建感兴趣区域图。利用感兴趣地图基于接收到的视频帧来创建经滤波的视频帧。可以对视频流内的每个视频帧重复该过程，从而创建多个经滤波的视频帧。多个滤波视频帧被发送到用于视频压缩的编码器。

4. 发明申请

US20080144505A1 Method and Apparatus for Bitrate Reduction 审中-公开
标题翻译：减少比特率的方法和装置
公开(公告)号：US20080144505A1
公开(公告)日：2008-06-19
申请号：US11935322
申请日：2007-11-05
申请人： Michael Anthony Isnardi , Arkady Kopansky
发明人： Michael Anthony Isnardi , Arkady Kopansky
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L1/0083 , H04L1/0086 , H04L47/11 , H04L47/193 , H04L47/23 , H04L47/2416 , H04L47/30 , H04L47/38 , H04L2001/0097 , H04N21/2389 , H04N21/2402 , H04N21/2662 , H04N21/4385
摘要： A method and apparatus for reducing the bitrate of a given datastream is provided. The bitrate of a given datastream is reduced by altering the payload of an incoming packet, while still providing sufficient data as to not cause a malfunction within the receiving node. The altered payload represents data which will trigger commonly used error concealment methods, within the receiving node. The determination as to which packets undergo alteration is based on a relationship between network congestion and the priority of a given packet. A packet's priority is measured in terms of its effect on the regeneration of high quality signal. As the need to reduce the bitrate of a given datastream increases, the occurrence of packet alteration increases.
摘要翻译：提供了一种用于降低给定数据流的比特率的方法和装置。通过改变输入分组的有效载荷来减少给定数据流的比特率，同时仍然提供足够的数据以便不会在接收节点内引起故障。改变的有效载荷表示将在接收节点内触发常用的错误隐藏方法的数据。关于哪个分组经历改变的确定是基于网络拥塞与给定分组的优先级之间的关系。数据包的优先级是根据其对高质量信号再生的影响来衡量的。由于减少给定数据流的比特率的需要增加，因此分组改变的发生增加。

5. 发明授权

US09036693B2 Method and system for providing region-of-interest video compression 有权
标题翻译：提供感兴趣区域视频压缩的方法和系统
公开(公告)号：US09036693B2
公开(公告)日：2015-05-19
申请号：US12644707
申请日：2009-12-22
申请人： Michael Anthony Isnardi , Arkady Kopansky
发明人： Michael Anthony Isnardi , Arkady Kopansky
IPC分类号： H04N11/04 , H04N19/80 , G06T9/00 , H04N19/61 , H04N19/117 , H04N19/17
CPC分类号： H04N19/80 , G06T9/007 , H04N19/117 , H04N19/17 , H04N19/61
摘要： Embodiments of the present invention provide for a region-of-interest compression methodology wherein a variety of encoders may be utilized to perform video compression on a plurality of filtered video frames without the need to generate specific instructions for each of the variety of encoders. Embodiments of the present invention receive a video frame and create a region-of-interest map based on the received video frame. The region-of-interest map is utilized to create a filtered video frame based on the received video frame. This process may be repeated for each video frame within a video stream, thereby creating a plurality of filtered video frames. The plurality of filtered video frames is transmitted to an encoder for video compression.
摘要翻译：本发明的实施例提供了一种感兴趣区域压缩方法，其中可以使用各种编码器来对多个滤波的视频帧执行视频压缩，而不需要为各种编码器中的每一个生成特定的指令。本发明的实施例基于接收到的视频帧接收视频帧并创建感兴趣区域图。利用感兴趣地图基于接收到的视频帧来创建经滤波的视频帧。可以对视频流内的每个视频帧重复该过程，从而创建多个经滤波的视频帧。多个滤波视频帧被发送到用于视频压缩的编码器。

6. 发明授权

US08391368B2 Macro-block based mixed resolution video compression system 有权
标题翻译：基于宏块的混合分辨率视频压缩系统
公开(公告)号：US08391368B2
公开(公告)日：2013-03-05
申请号：US11401990
申请日：2006-04-10
申请人： Hui Cheng , Michael Anthony Isnardi , Arkady Kopansky
发明人： Hui Cheng , Michael Anthony Isnardi , Arkady Kopansky
IPC分类号： H04N7/12
CPC分类号： H04N19/59 , H04N19/117 , H04N19/132 , H04N19/139 , H04N19/147 , H04N19/176 , H04N19/196 , H04N19/61 , H04N19/82 , H04N19/86
摘要： A system and method of compressing a video signal can include the steps of: receiving a video signal, the video signal including frames; analyzing, for each frame, the video signal on a macroblock-by-macroblock level; determining whether to downsample a macroblock residual for each of the macroblocks; selectively downsampling a macroblock residual for some of the macroblocks; and coding the macroblocks. A system and method of decompressing a video signal can include the steps of receiving a compressed video signal, the video signal including frames; analyzing, for each frame, the video signal on a macroblock-by-macroblock level; determining whether to upsample a macroblock residual for each of the macroblocks; selectively upsampling a macroblock residual for some of the macroblocks; and decoding the macroblocks.
摘要翻译：压缩视频信号的系统和方法可以包括以下步骤：接收视频信号，视频信号包括帧; 对于每个帧分析以宏块为单位的视频信号; 确定是否对每个所述宏块的宏块残差进行下采样; 选择性地对某些宏块的宏块残差进行下采样; 并对宏块进行编码。解压缩视频信号的系统和方法可以包括以下步骤：接收压缩视频信号，视频信号包括帧; 对于每个帧分析以宏块为单位的视频信号; 确定是否对每个宏块的宏块残差进行上采样; 选择性地对一些宏块的宏块残差进行采样; 并解码宏块。

7. 发明申请

US20090231439A1 Method for Propagating Data Through a Video Stream 审中-公开
标题翻译：通过视频流传播数据的方法
公开(公告)号：US20090231439A1
公开(公告)日：2009-09-17
申请号：US12404043
申请日：2009-03-13
申请人： Arkady Kopansky , Yanjun Xu , Jae-Beom Lee , William Wei-lian Lin
发明人： Arkady Kopansky , Yanjun Xu , Jae-Beom Lee , William Wei-lian Lin
IPC分类号： H04N17/00
CPC分类号： H04N17/004
摘要： A method for propagating an error between video frames of a video stream wherein data in a single macroblock is propagated from a first video frame to a second video frame via inter-frame coding. Once integrated into the second video frame, the macroblock may be utilized as the basis for intra-frame coding within the second video frame. Intra-frame coding within the second video frame allows for any error in the data contained in the macroblock to propagate through the second video frame while minimizing the amount of the second video frame dedicated to propagation the existing error(s). Embodiments of the present invention are directed to the application of stress to a decoder, to cause an error in the decoder, and propagation of the error between video frames of a video stream.
摘要翻译：一种用于在视频流的视频帧之间传播错误的方法，其中单个宏块中的数据经由帧间编码从第一视频帧传播到第二视频帧。一旦集成到第二视频帧中，宏块可以用作第二视频帧内的帧内编码的基础。第二视频帧内的帧内编码允许包含在宏块中的数据中的任何错误通过第二视频帧传播，同时最小化专用于传播现有错误的第二视频帧的量。本发明的实施例涉及将压力应用于解码器，导致解码器中的错误以及视频流的视频帧之间的误差的传播。

8. 发明申请

US20060245502A1 Macro-block based mixed resolution video compression system 有权
公开(公告)号：US20060245502A1
公开(公告)日：2006-11-02
申请号：US11401990
申请日：2006-04-10
申请人： Hui Cheng , Michael Isnardi , Arkady Kopansky
发明人： Hui Cheng , Michael Isnardi , Arkady Kopansky
IPC分类号： H04N11/04
CPC分类号： H04N19/59 , H04N19/117 , H04N19/132 , H04N19/139 , H04N19/147 , H04N19/176 , H04N19/196 , H04N19/61 , H04N19/82 , H04N19/86
摘要： A system and method of compressing a video signal can include the steps of: receiving a video signal, the video signal including frames; analyzing, for each frame, the video signal on a macroblock-by-macroblock level; determining whether to downsample a macroblock residual for each of the macroblocks; selectively downsampling a macroblock residual for some of the macroblocks; and coding the macroblocks. A system and method of decompressing a video signal can include the steps of receiving a compressed video signal, the video signal including frames; analyzing, for each frame, the video signal on a macroblock-by-macroblock level; determining whether to upsample a macroblock residual for each of the macroblocks; selectively upsampling a macroblock residual for some of the macroblocks; and decoding the macroblocks.

9. 发明授权

US09060172B2 Methods and systems for mixed spatial resolution video compression 有权
标题翻译：混合空间分辨率视频压缩的方法和系统
公开(公告)号：US09060172B2
公开(公告)日：2015-06-16
申请号：US11521830
申请日：2006-09-15
申请人： Walter Paul , Arkady Kopansky , Hui Cheng
发明人： Walter Paul , Arkady Kopansky , Hui Cheng
IPC分类号： H04N7/12 , H04N19/36 , H04N19/105 , H04N19/147 , H04N19/60 , H04N19/154 , H04N19/19 , H04N19/59
CPC分类号： H04N19/36 , H04N19/105 , H04N19/147 , H04N19/154 , H04N19/19 , H04N19/59 , H04N19/60
摘要： A method for encoding a frame of visual data which includes the steps of encoding an original full resolution frame, storing coded data for the encoded full resolution frame, reconstructing and storing encoded full resolution frame, downsampling the original full resolution frame to render it a reduced spatial resolution frame, encoding the reduced spatial resolution frame, storing coded data for the reduced spatial resolution frame, reconstructing and storing the reduced spatial resolution frame, upsampling and storing the reconstructed reduced spatial resolution frame, comparing a characteristic in the reconstructed full resolution frame with said characteristic in the original full resolution frame to determine the deviation of the reconstructed full resolution frame from the original full resolution frame with respect to said characteristic, comparing said characteristic in the upsampled reconstructed spatial reduced resolution frame with said characteristic in the original full resolution frame to determine the deviation of the upsampled reconstructed spatial reduced resolution frame from the original full resolution frame with respect to said characteristic, selecting the frame with the lesser deviation from the original full resolution frame with respect to said characteristic, and outputting the coded data corresponding to the frame with the lesser deviation from the original full resolution frame with respect to said characteristic to the bitstream.
摘要翻译：一种用于编码视觉数据帧的方法，包括以下步骤：对原始全分辨率帧进行编码，存储编码全分辨率帧的编码数据，重建和存储编码全分辨率帧，对原始全分辨率帧进行下采样以使其减小对缩小的空间分辨率帧进行编码，存储用于缩小的空间分辨率帧的编码数据，重建和存储缩小的空间分辨率帧，上采样和存储重构的缩小空间分辨率帧，将重建的全分辨率帧中的特征与所述原始全分辨率帧的特征在于确定重建的全分辨率帧与原始全分辨率帧相对于所述特性的偏差，将上采样的重建空间缩小分辨率帧中的所述特征与原始全分辨率帧中的所述特征进行比较确定相对于所述特征的上采样重构空间缩小分辨率帧与原始全分辨率帧的偏差，相对于所述特性选择与原始全分辨率帧相比偏离较小的帧，并输出编码数据对应于与相对于所述特性到比特流的原始全分辨率帧的偏差较小的帧。

10. 发明申请

US20070058724A1 Methods and systems for mixed spatial resolution video compression 有权
标题翻译：混合空间分辨率视频压缩的方法和系统
公开(公告)号：US20070058724A1
公开(公告)日：2007-03-15
申请号：US11521830
申请日：2006-09-15
申请人： Walter Paul , Arkady Kopansky , Hui Cheng
发明人： Walter Paul , Arkady Kopansky , Hui Cheng
IPC分类号： H04N11/02 , H04N7/12
CPC分类号： H04N19/36 , H04N19/105 , H04N19/147 , H04N19/154 , H04N19/19 , H04N19/59 , H04N19/60
摘要： A method for encoding a frame of visual data which includes the steps of encoding an original full resolution frame, storing coded data for the encoded full resolution frame, reconstructing and storing encoded full resolution frame, downsampling the original full resolution frame to render it a reduced spatial resolution frame, encoding the reduced spatial resolution frame, storing coded data for the reduced spatial resolution frame, reconstructing and storing the reduced spatial resolution frame, upsampling and storing the reconstructed reduced spatial resolution frame, comparing a characteristic in the reconstructed full resolution frame with said characteristic in the original full resolution frame to determine the deviation of the reconstructed full resolution frame from the original full resolution frame with respect to said characteristic, comparing said characteristic in the upsampled reconstructed spatial reduced resolution frame with said characteristic in the original full resolution frame to determine the deviation of the upsampled reconstructed spatial reduced resolution frame from the original full resolution frame with respect to said characteristic, selecting the frame with the lesser deviation from the original full resolution frame with respect to said characteristic, and outputting the coded data corresponding to the frame with the lesser deviation from the original full resolution frame with respect to said characteristic to the bitstream.
摘要翻译：一种用于编码视觉数据帧的方法，包括以下步骤：对原始全分辨率帧进行编码，存储编码全分辨率帧的编码数据，重建和存储编码全分辨率帧，对原始全分辨率帧进行下采样以使其减小对缩小的空间分辨率帧进行编码，存储用于缩小的空间分辨率帧的编码数据，重建和存储缩小的空间分辨率帧，上采样和存储重构的缩小空间分辨率帧，将重建的全分辨率帧中的特征与所述原始全分辨率帧的特征在于确定重建的全分辨率帧与原始全分辨率帧相对于所述特性的偏差，将上采样的重建空间缩小分辨率帧中的所述特征与原始全分辨率帧中的所述特征进行比较确定相对于所述特征的上采样重构空间缩小分辨率帧与原始全分辨率帧的偏差，相对于所述特性选择与原始全分辨率帧相比偏离较小的帧，并输出编码数据对应于与相对于所述特性到比特流的原始全分辨率帧的偏差较小的帧。

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