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1. 发明申请

US20060126733A1 Robust mode staggercasting without artifacts 有权
标题翻译：坚固的模式交错无文物
公开(公告)号：US20060126733A1
公开(公告)日：2006-06-15
申请号：US10542976
申请日：2004-01-21
申请人： Jill Boyce , Jeffrey Cooper , Kumar Ramaswamy
发明人： Jill Boyce , Jeffrey Cooper , Kumar Ramaswamy
IPC分类号： H04N7/12 , H04N11/04 , H04B1/66 , H04N11/02
CPC分类号： H04N9/8042 , H04L1/02 , H04L1/08 , H04L27/02 , H04L2001/0098 , H04N5/85 , H04N19/00 , H04N19/107 , H04N19/12 , H04N19/142 , H04N19/164 , H04N19/169 , H04N19/172 , H04N19/176 , H04N19/188 , H04N19/20 , H04N19/36 , H04N19/37 , H04N19/39 , H04N19/61 , H04N19/63 , H04N19/89 , H04N19/895 , H04N21/234327 , H04N21/234363 , H04N21/234381 , H04N21/2362 , H04N21/2365 , H04N21/2383 , H04N21/2662 , H04N21/4347 , H04N21/4382 , H04N21/4383 , H04N21/631
摘要： A method for staggercasting, includes encoding a first signal representing content using encoding having successive independent decoding segments and encoding a second signal representing the content using encoding having successive independent decoding segments respectively corresponding to the independent decoding segments of the first encoded signal. A composite signal including the first and second encoded signals is generated in which the first encoded signal is delayed with respect to the second encoded signal. If an error is detected in the composite signal during a portion of an independent decoding segment of the delayed first encoded signal, then the corresponding independent decoding segment of the received second encoded signal is decoded to produce the content, otherwise, the received delayed first encoded signal is decoded to produce the content.
摘要翻译：一种用于交错的方法包括使用具有连续的独立解码段的编码对使用编码的第一信号进行编码，并且使用具有分别对应于第一编码信号的独立解码段的连续独立解码段的编码来编码表示内容的第二信号。产生包括第一和第二编码信号的复合信号，其中第一编码信号相对于第二编码信号被延迟。如果在延迟的第一编码信号的独立解码段的一部分期间在复合信号中检测到错误，则对所接收的第二编码信号的相应独立解码段进行解码以产生内容，否则，接收到的延迟的第一编码信号信号被解码以产生内容。

2. 发明申请

US20060082474A1 Robust mode staggercasting with multiple delays for multi-resolution signals 审中-公开
标题翻译：用于多分辨率信号的多个延迟的鲁棒模式交错
公开(公告)号：US20060082474A1
公开(公告)日：2006-04-20
申请号：US10543368
申请日：2004-01-23
申请人： Jeffrey Cooper , Jill Boyce , Kumar Ramaswamy
发明人： Jeffrey Cooper , Jill Boyce , Kumar Ramaswamy
IPC分类号： H03M7/00
CPC分类号： H04N21/44209 , H04N21/234327 , H04N21/440227 , H04N21/4621 , H04N21/631
摘要： A method and apparatus for staggercasting includes encoding a set of signals representing content such that each encoded signal, alone or in combination with other encoded signals, is capable of being decoded to produce a corresponding decoded signal. Each decoded signal has a reproduced quality which different from the reproduced quality of all the other decoded signals. A composite signal is generated including the set of encoded signals. The encoded signal corresponding to a lowest quality decoded signal is undelayed. The other encoded signals are delayed by different amounts such that the higher the quality of the corresponding decoded signal, the longer the delay period. The set of encoded signals is extracted from the composite signal, and errors in the set of extracted encoded signals detected. A subset of available extracted encoded signals which are not erroneous is produced. A content representative signal at the highest quality possible is decoded from the subset of available extracted encoded signals.
摘要翻译：用于交错广播的方法和装置包括编码表示内容的一组信号，使得每个编码信号单独或与其他编码信号组合能够被解码以产生对应的解码信号。每个解码信号具有与所有其他解码信号的再现质量不同的再现质量。生成包括编码信号集合的复合信号。对应于最低质量解码信号的编码信号是不延迟的。其他编码信号被延迟不同的量，使得对应的解码信号的质量越高，延迟周期越长。从复合信号中提取编码信号的集合，并检测提取的编码信号的集合中的错误。产生不是错误的可用提取的编码信号的子集。可以从可用提取的编码信号的子集中解码可能的最高质量的内容代表信号。

3. 发明申请

US20060050780A1 Robust mode staggercasting with adjustable delay offset 有权
标题翻译：强大的模式交错与可调延迟偏移
公开(公告)号：US20060050780A1
公开(公告)日：2006-03-09
申请号：US10543043
申请日：2004-01-21
申请人： Jeffrey Cooper , Kumar Ramaswamy , Jill Boyce
发明人： Jeffrey Cooper , Kumar Ramaswamy , Jill Boyce
IPC分类号： H04N11/04 , H04N11/02 , H04N7/12 , H04B1/66
CPC分类号： H04N9/8042 , H04L1/02 , H04L1/08 , H04L27/02 , H04L2001/0098 , H04N5/85 , H04N19/00 , H04N19/107 , H04N19/12 , H04N19/142 , H04N19/164 , H04N19/169 , H04N19/172 , H04N19/176 , H04N19/188 , H04N19/20 , H04N19/36 , H04N19/37 , H04N19/39 , H04N19/61 , H04N19/63 , H04N19/89 , H04N19/895 , H04N21/234327 , H04N21/234363 , H04N21/234381 , H04N21/2362 , H04N21/2365 , H04N21/2383 , H04N21/2662 , H04N21/4347 , H04N21/4382 , H04N21/4383 , H04N21/631
摘要： A method and apparatus for staggercasting includes encoding a first signal representing content having a time duration and a second signal also representing that content. A time delay period is specified for the time duration of the content. A composite signal, comprising the first and second encoded signals, is generated. In the composite signal the first encoded signal is delayed with respect to the second encoded signal by the time delay period for the time duration of the content. If an error is detected in the composite signal, then the received second encoded signal is decoded to produce the content, otherwise the delayed received first encoded signal is decoded to produce the content.
摘要翻译：用于交错广播的方法和装置包括编码表示具有持续时间的内容的第一信号和也表示该内容的第二信号。为内容的持续时间指定时间延迟时间。产生包括第一和第二编码信号的复合信号。在复合信号中，第一编码信号相对于第二编码信号延迟内容持续时间的时间延迟周期。如果在复合信号中检测到错误，则对接收到的第二编码信号进行解码以产生内容，否则对延迟的接收到的第一编码信号进行解码以产生内容。

4. 发明申请

US20060117360A1 Robust mode staggercasting fast channel change 有权
标题翻译：稳健模式交错快速通道更改
公开(公告)号：US20060117360A1
公开(公告)日：2006-06-01
申请号：US10543481
申请日：2004-01-23
申请人： Jeffrey Cooper , Jill Boyce , Kumar Ramaswamy
发明人： Jeffrey Cooper , Jill Boyce , Kumar Ramaswamy
IPC分类号： H04N7/173 , H04N7/16
CPC分类号： H04N21/4349 , H04N7/17318 , H04N21/26275 , H04N21/4384 , H04N21/44209
摘要： A method and apparatus for staggercasting a plurality of content representative signals includes encoding a first and a corresponding second signal representing each of the plurality of content representative signals. A composite signal is generated comprising the plurality of first and second encoded signals. In the composite signal, each respective second encoded signal is delayed with respect to the corresponding first encoded signal. The first and second encoded signal representing a selected one of the content representative signals is extracted to reproduce the selected content representative signal. The extracted first encoded signal is decoded if an error is detected in the extracted second encoded signal, otherwise the extracted second encoded signal is decoded. When a different content representative signal is newly selected, the first extracted encoded signal is decoded until the delayed second extracted encoded signal is available.
摘要翻译：用于交错多个内容代表信号的方法和装置包括编码表示多个内容代表信号中的每一个的第一和相应的第二信号。产生包括多个第一和第二编码信号的复合信号。在复合信号中，每个相应的第二编码信号相对于对应的第一编码信号被延迟。提取表示选择的一个内容代表信号的第一和第二编码信号，以再现所选择的内容代表信号。如果在提取的第二编码信号中检测到错误，则提取的第一编码信号被解码，否则提取的第二编码信号被解码。当新选择不同的内容代表信号时，第一提取的编码信号被解码，直到延迟的第二提取的编码信号可用。

5. 发明申请

US20060056505A1 Robust mode staggercasting 有权
标题翻译：鲁棒的模式交错
公开(公告)号：US20060056505A1
公开(公告)日：2006-03-16
申请号：US10543044
申请日：2004-01-20
申请人： Kumar Ramaswamy , Jeffrey Cooper , Jill Boyce
发明人： Kumar Ramaswamy , Jeffrey Cooper , Jill Boyce
IPC分类号： H04N11/04 , H04N11/02 , H04N7/12 , H04B1/66
CPC分类号： H04N9/8042 , H04L1/02 , H04L1/08 , H04L27/02 , H04L2001/0098 , H04N5/85 , H04N19/00 , H04N19/107 , H04N19/12 , H04N19/142 , H04N19/164 , H04N19/169 , H04N19/172 , H04N19/176 , H04N19/188 , H04N19/20 , H04N19/36 , H04N19/37 , H04N19/39 , H04N19/61 , H04N19/63 , H04N19/89 , H04N19/895 , H04N21/234327 , H04N21/234363 , H04N21/234381 , H04N21/2362 , H04N21/2365 , H04N21/2383 , H04N21/2662 , H04N21/4347 , H04N21/4382 , H04N21/4383 , H04N21/631
摘要： A method and apparatus for staggercasting, encodes a first signal representing content and encodes a second signal representing the content using encoding relatively more robust than the encoding of the first encoded content representative signal. A composite signal including at least the first and second encoded signals is generated, in which one of the first and second encoded signals is delayed with respect to the other encoded signal. If an error is detected in the composite signal, then the undelayed encoded signal is decoded to reproduce the content. Otherwise, the delayed encoded signal is decoded to reproduce the content.
摘要翻译：一种用于交错广播的方法和装置，对表示内容的第一信号进行编码，并使用比第一编码内容代表信号的编码更加鲁棒的编码对使用表示内容的第二信号进行编码。生成包括至少第一和第二编码信号的复合信号，其中第一和第二编码信号中的一个相对于另一编码信号被延迟。如果在复合信号中检测到错误，则对未延迟的编码信号进行解码以再现内容。否则，对延迟编码的信号进行解码以再现内容。

6. 发明申请

US20060262651A1 Robust mode staggercasting reduced resolution video for mobile receiver 有权
标题翻译：强大的模式交错降低移动接收机的分辨率视频
公开(公告)号：US20060262651A1
公开(公告)日：2006-11-23
申请号：US10543483
申请日：2004-01-22
申请人： Jeffrey Cooper , Kumar Ramaswamy , Jill Boyce
发明人： Jeffrey Cooper , Kumar Ramaswamy , Jill Boyce
IPC分类号： G04B19/30
CPC分类号： H04N9/8042 , H04L1/02 , H04L1/08 , H04L27/02 , H04L2001/0098 , H04N5/85 , H04N19/00 , H04N19/107 , H04N19/12 , H04N19/142 , H04N19/164 , H04N19/169 , H04N19/172 , H04N19/176 , H04N19/188 , H04N19/20 , H04N19/36 , H04N19/37 , H04N19/39 , H04N19/61 , H04N19/63 , H04N19/89 , H04N19/895 , H04N21/234327 , H04N21/234363 , H04N21/234381 , H04N21/2362 , H04N21/2365 , H04N21/2383 , H04N21/2662 , H04N21/4347 , H04N21/4382 , H04N21/4383 , H04N21/631
摘要： A method and apparatus for staggercasting to a mobile receiver, includes encoding a first signal representing content at a first quality and encoding a second signal representing the content at a second quality different than the first quality. A composite signal comprising the first and second encoded signals, wherein the first encoded signal is delayed with respect to the second encoded signal, is broadcast. The broadcast composite signal receiving at the mobile receiver where the received encoded signal having the lower quality is extracted from the received composite signal and the extracted encoded signal is decoded.
摘要翻译：一种用于交错移动接收机的方法和装置，包括：以第一质量编码表示内容的第一信号，并以不同于第一质量的第二质量编码表示内容的第二信号。包括第一编码信号和第二编码信号的复合信号，其中第一编码信号相对于第二编码信号被延迟，被广播。在接收到的接收到的具有较低质量的编码信号的移动接收机处接收到的广播复合信号从接收到的合成信号中提取出来并被解码。

7. 发明申请

US20060126717A1 Robust mode staggercasting user controlled switching modes 有权
标题翻译：强大的模式交错用户控制切换模式
公开(公告)号：US20060126717A1
公开(公告)日：2006-06-15
申请号：US10542972
申请日：2004-01-27
申请人： Jill Boyce , Kumar Ramaswamy , Jeffrey Cooper
发明人： Jill Boyce , Kumar Ramaswamy , Jeffrey Cooper
IPC分类号： H04N11/04 , H04N11/02 , H04N7/12 , H04B1/66
CPC分类号： H04N21/4347 , H04L1/02 , H04L1/08 , H04L27/02 , H04L2001/0098 , H04N19/107 , H04N19/12 , H04N19/142 , H04N19/164 , H04N19/169 , H04N19/172 , H04N19/188 , H04N19/39 , H04N19/61 , H04N19/895 , H04N21/234327 , H04N21/234363 , H04N21/2362 , H04N21/2365 , H04N21/2383 , H04N21/26275 , H04N21/4382 , H04N21/4383 , H04N21/631
摘要： A method and apparatus for staggercasting includes encoding a set of signals representing content. The set of encoded signals is capable of being decoded to produce a corresponding set of decoded signals, each having a quality which is different from the qualities of the decoded signals corresponding to the other encoded signals. A composite signal is generated which includes the set of encoded signals, staggered in time. The set of encoded signals extracting from the composite signal. Errors in the set of extracted encoded signals are detected to produce a subset of available extracted encoded signals which are not erroneous. A content representative signal at a selectable desired quality is then decoded.
摘要翻译：用于交错广播的方法和装置包括对表示内容的一组信号进行编码。编码信号的集合能够被解码以产生对应的一组解码信号，每个解码信号的质量与对应于其它编码信号的解码信号的质量不同。产生包括编码信号的集合的复合信号，其在时间上交错。从复合信号提取的编码信号集合。检测提取的编码信号组中的错误以产生不是错误的可用提取的编码信号的子集。然后对可选择的期望质量的内容代表信号进行解码。

8. 发明申请

US20060050781A1 Robust mode staggercasting storing content 有权
标题翻译：可靠的模式交错存储内容
公开(公告)号：US20060050781A1
公开(公告)日：2006-03-09
申请号：US10543045
申请日：2004-01-26
申请人： Jeffrey Cooper , Jill Boyce , Kumar Ramaswamy
发明人： Jeffrey Cooper , Jill Boyce , Kumar Ramaswamy
IPC分类号： H04N11/04 , H04N11/02 , H04N7/12 , H04B1/66
CPC分类号： H04N9/8042 , H04L1/02 , H04L1/08 , H04L27/02 , H04L2001/0098 , H04N5/85 , H04N19/00 , H04N19/107 , H04N19/12 , H04N19/142 , H04N19/164 , H04N19/169 , H04N19/172 , H04N19/176 , H04N19/188 , H04N19/20 , H04N19/36 , H04N19/37 , H04N19/39 , H04N19/61 , H04N19/63 , H04N19/89 , H04N19/895 , H04N21/234327 , H04N21/234363 , H04N21/234381 , H04N21/2362 , H04N21/2365 , H04N21/2383 , H04N21/2662 , H04N21/4347 , H04N21/4382 , H04N21/4383 , H04N21/631
摘要： A method and apparatus for storing staggercasted content includes encoding a set of signals representing content. The set of signals is capable of being decoded to produce a corresponding set of decoded signals, each decoded signal having a quality different from the qualities of the decoded signals corresponding to the other encoded signals. A composite signal comprising the set of encoded signals, staggered in time, is generated. The set of encoded signals is extracted from the composite signal. Errors in the set of extracted encoded signals are detected to produce a subset of available extracted encoded signals which are not erroneous. A content representative signal at a selectable desired quality is decoded. The decoded content representative signal is then stored in a storage device.
摘要翻译：用于存储交错内容的方法和装置包括对表示内容的一组信号进行编码。该组信号能够被解码以产生相应的一组解码信号，每个解码信号的质量与对应于其它编码信号的解码信号的质量不同。产生包括时间上错开的编码信号集合的复合信号。从复合信号中提取编码信号的集合。检测提取的编码信号组中的错误以产生不是错误的可用提取的编码信号的子集。可选择期望质量的内容代表信号被解码。然后将经解码的内容代表信号存储在存储设备中。

9. 发明申请

US20060256871A1 Video comfort noise addition technique 有权
标题翻译：视频舒适噪音添加技术
公开(公告)号：US20060256871A1
公开(公告)日：2006-11-16
申请号：US10566881
申请日：2004-08-04
申请人： Jill Boyce , Cristina Gomila , Jeffrey Cooper
发明人： Jill Boyce , Cristina Gomila , Jeffrey Cooper
IPC分类号： H04B1/66
CPC分类号： H04N19/90 , H04N19/102 , H04N19/136 , H04N19/44 , H04N19/86
摘要： A decoding arrangement for decoding pictures in an incoming video stream includes a noise generator for adding a dither signal containing random noise to the pictures after video decoding, to improve the subjective video quality. The noise generator adds noise to each pixel in an amount correlated to additive noise of pixels in a prior picture, either a previously displayed picture (i.e., a previously decoded picture to which noise has been added), or a previously decoded picture.
摘要翻译：用于对输入视频流中的图像进行解码的解码装置包括：噪声发生器，用于在视频解码之后将包含随机噪声的抖动信号加到图像上，以改善主观视频质量。噪声发生器以与先前图像中的像素的加性噪声相关联的量（即，已经被添加了噪声的先前解码的图像）或者先前解码的图像来增加每个像素的噪声。

10. 发明申请

US20070117291A1 Technique for film grain simulation using a database of film grain patterns 审中-公开
标题翻译：使用胶片颗粒图案数据库进行胶片颗粒模拟的技术
公开(公告)号：US20070117291A1
公开(公告)日：2007-05-24
申请号：US10581151
申请日：2004-12-01
申请人： Jeffrey Cooper , Jill Boyce , Alexandros Tourapis , Cristina Gomila , Joan Llach , Peng Yin
发明人： Jeffrey Cooper , Jill Boyce , Alexandros Tourapis , Cristina Gomila , Joan Llach , Peng Yin
IPC分类号： H01L33/00 , H01L21/84
CPC分类号： G06T11/00 , G06T5/002 , G06T2207/20021 , G06T2207/20204 , H04N5/262 , H04N19/117 , H04N19/136 , H04N19/176 , H04N19/46 , H04N19/85
摘要： Individual pixels in an image block undergo blending with film grain from a film grain block randomly selected from among a pool of previously established film grain blocks in accordance with a luma characteristic of the image block. Prior to blending, the selected film grain block undergoes deblocking by a deblocking filter (28). Following blending, a clipper clips the individual pixels prior to display. The pool of film grain blocks is created by scaling a set of film grain patterns in accordance with at least one parameter of a film grain information message that accompanies the image block.
摘要翻译：根据图像块的亮度特性，图像块中的各个像素经历与从先前建立的胶片颗粒块池中随机选择的胶片颗粒块的胶片颗粒混合。在混合之前，所选择的胶片颗粒块通过去块过滤器（28）进行解块。混合之后，剪辑器会在显示之前剪辑各个像素。通过根据伴随图像块的胶片颗粒信息消息的至少一个参数缩放一组胶片颗粒图案来创建胶片颗粒块的池。

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