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1. 发明申请

WO2010042650A2 SYSTEM AND METHOD OF OPTIMIZED BIT EXTRACTION FOR SCALABLE VIDEO CODING 审中-公开
标题翻译：可扩展视频编码的最佳位提取系统和方法
公开(公告)号：WO2010042650A2
公开(公告)日：2010-04-15
申请号：PCT/US2009059889
申请日：2009-10-07
申请人： MOTOROLA INC , UNIV NORTHWESTERN , ISHTIAQ FAISAL , HSIANG SHIH-TA , KATSAGGELOS AGGELOS K , MAANI EHSAN , USLUBAS SERHAN
发明人： ISHTIAQ FAISAL , HSIANG SHIH-TA , KATSAGGELOS AGGELOS K , MAANI EHSAN , USLUBAS SERHAN
IPC分类号： H04N7/24 , H04N19/89
CPC分类号： H04N19/36 , H04N19/132 , H04N19/147 , H04N19/187 , H04N19/19 , H04N19/31
摘要： A device for use with a frame generating portion that is arranged to receive picture data corresponding to a plurality of pictures and to generate encoded video data for transmission across a transmission channel having an available bandwidth. The frame generating portion can generate a frame for each of the plurality of pictures to create a plurality of frames. The encoded video data is based on the received picture data. The device includes a distortion estimating portion and inclusion determining portion and an extracting portion. The distortion estimating portion can estimate a distortion. The inclusion determining portion can establish an inclusion boundary based on the estimated distortion. The extracting portion can extract a frame from the plurality of frames based on the inclusion boundary.
摘要翻译：一种用于与帧产生部分一起使用的设备，所述帧产生部分被布置为接收对应于多个图片的图片数据并且产生用于跨具有可用带宽的传输信道传输的编码视频数据。帧生成部分可以为多个图片中的每一个生成帧，以创建多个帧。编码的视频数据基于接收到的图片数据。该设备包括失真估计部分和包含确定部分以及提取部分。失真估计部分可以估计失真。包含确定部分可以基于估计的失真建立包含边界。提取部分可以基于包含边界从多个帧中提取帧。

2. 发明申请

WO2010144408A1 DIGITAL IMAGE COMPRESSION BY ADAPTIVE MACROBLOCK RESOLUTION CODING 审中-公开
标题翻译：数字图像压缩自适应宏块解码编码
公开(公告)号：WO2010144408A1
公开(公告)日：2010-12-16
申请号：PCT/US2010/037722
申请日：2010-06-08
申请人： MOTOROLA MOBILITY, INC. , USLUBAS, Serhan , KATSAGGELOS, Aggelos K. , ISHTIAQ, Faisal , HSIANG, Shih-Ta , MAANI, Ehsan
发明人： USLUBAS, Serhan , KATSAGGELOS, Aggelos K. , ISHTIAQ, Faisal , HSIANG, Shih-Ta , MAANI, Ehsan
IPC分类号： H04N7/26 , H04N7/46 , H04N7/50
CPC分类号： H04N19/59 , H04N19/132 , H04N19/147 , H04N19/176 , H04N19/182 , H04N19/19 , H04N19/33 , H04N19/46 , H04N19/61
摘要： Disclosed is an image encoder that divides (1000) a digital image into a set of "macroblocks." If appropriate, a macroblock is "downsampled" (1004) to a lower resolution. The lower-resolution macroblock is then encoded by applying spatial (and possibly temporal) prediction (1006). The "residual" of the macroblock is calculated (1010) as the difference between the predicted and actual contents of the macroblock. The low-resolution residual is then either transmitted to an image decoder or stored for later use (1010). In some embodiments, the encoder calculates (1008) the rate-distortion costs of encoding the original-resolution macroblock and the lower-resolution macroblock and then only encodes (1010) the lower-resolution macroblock if its cost is lower. When a decoder receives (1104) a lower-resolution residual, it recovers the lower-resolution macroblock using standard prediction techniques (1106). Then, the macroblock is "upsampled" (1110) to its original resolution by interpolating the values left out by the encoder. The macroblocks are then joined (1114) to form the original digital image.
摘要翻译：公开了一种图像编码器，其将（1000）数字图像划分为一组“宏块”。如果合适，则将宏块“下采样”（1004）降低到较低的分辨率。然后通过应用空间（和可能的时间）预测（1006）来对低分辨率宏块进行编码。计算宏块的“残差”（1010）作为宏块的预测和实际内容之间的差。然后将低分辨率残差传送到图像解码器或存储以供稍后使用（1010）。在一些实施例中，编码器计算（1008）编码原始分辨率宏块和较低分辨率宏块的速率失真成本，然后仅在低成本较低分辨率宏块编码（1010）低分辨率宏块。当解码器接收（1104）较低分辨率残差时，它使用标准预测技术（1106）来恢复较低分辨率的宏块。然后，通过内插编码器剩下的值，将宏块“上采样”（1110）到其原始分辨率。然后将宏块连接（1114）以形成原始数字图像。

3. 发明申请

WO2010042650A3 SYSTEM AND METHOD OF OPTIMIZED BIT EXTRACTION FOR SCALABLE VIDEO CODING 审中-公开
公开(公告)号：WO2010042650A3
公开(公告)日：2010-04-15
申请号：PCT/US2009/059889
申请日：2009-10-07
申请人： MOTOROLA, INC. , NORTHWESTERN UNIVERSITY , ISHTIAQ, Faisal , HSIANG, Shih-Ta , KATSAGGELOS, Aggelos, K. , MAANI, Ehsan , USLUBAS, Serhan
发明人： ISHTIAQ, Faisal , HSIANG, Shih-Ta , KATSAGGELOS, Aggelos, K. , MAANI, Ehsan , USLUBAS, Serhan
IPC分类号： H04N7/24
摘要： A device for use with a frame generating portion that is arranged to receive picture data corresponding to a plurality of pictures and to generate encoded video data for transmission across a transmission channel having an available bandwidth. The frame generating portion can generate a frame for each of the plurality of pictures to create a plurality of frames. The encoded video data is based on the received picture data. The device includes a distortion estimating portion and inclusion determining portion and an extracting portion. The distortion estimating portion can estimate a distortion. The inclusion determining portion can establish an inclusion boundary based on the estimated distortion. The extracting portion can extract a frame from the plurality of frames based on the inclusion boundary.

4. 发明申请

WO2010144408A9 DIGITAL IMAGE COMPRESSION BY ADAPTIVE MACROBLOCK RESOLUTION CODING 审中-公开
标题翻译：数字图像压缩自适应宏块解码编码
公开(公告)号：WO2010144408A9
公开(公告)日：2011-03-17
申请号：PCT/US2010037722
申请日：2010-06-08
申请人： MOTOROLA MOBILITY INC , USLUBAS SERHAN , KATSAGGELOS AGGELOS K , ISHTIAQ FAISAL , HSIANG SHIH-TA , MAANI EHSAN
发明人： USLUBAS SERHAN , KATSAGGELOS AGGELOS K , ISHTIAQ FAISAL , HSIANG SHIH-TA , MAANI EHSAN
IPC分类号： H04N7/26 , H04N7/46 , H04N7/50
CPC分类号： H04N19/59 , H04N19/132 , H04N19/147 , H04N19/176 , H04N19/182 , H04N19/19 , H04N19/33 , H04N19/46 , H04N19/61
摘要： Disclosed is an image encoder that divides (1000) a digital image into a set of "macroblocks." If appropriate, a macroblock is "downsampled" (1004) to a lower resolution. The lower-resolution macroblock is then encoded by applying spatial (and possibly temporal) prediction (1006). The "residual" of the macroblock is calculated (1010) as the difference between the predicted and actual contents of the macroblock. The low-resolution residual is then either transmitted to an image decoder or stored for later use (1010). In some embodiments, the encoder calculates (1008) the rate-distortion costs of encoding the original-resolution macroblock and the lower-resolution macroblock and then only encodes (1010) the lower-resolution macroblock if its cost is lower. When a decoder receives (1104) a lower-resolution residual, it recovers the lower-resolution macroblock using standard prediction techniques (1106). Then, the macroblock is "upsampled" (1110) to its original resolution by interpolating the values left out by the encoder. The macroblocks are then joined (1114) to form the original digital image.
摘要翻译：公开了一种图像编码器，其将（1000）数字图像划分为一组“宏块”。如果合适，则将宏块“下采样”（1004）降低到较低的分辨率。然后通过应用空间（和可能的时间）预测（1006）来对低分辨率宏块进行编码。计算宏块的“残差”（1010）作为宏块的预测和实际内容之间的差。然后将低分辨率残差传送到图像解码器或存储以供稍后使用（1010）。在一些实施例中，编码器计算（1008）编码原始分辨率宏块和较低分辨率宏块的速率失真成本，然后仅在低成本较低分辨率宏块编码（1010）低分辨率宏块。当解码器接收（1104）较低分辨率残差时，它使用标准预测技术（1106）来恢复较低分辨率的宏块。然后，通过内插编码器剩下的值，将宏块“上采样”（1110）到其原始分辨率。然后将宏块连接（1114）以形成原始数字图像。

5. 发明申请

WO2010144406A1 DIGITAL IMAGE COMPRESSION BY RESIDUAL DECIMATION 审中-公开
标题翻译：数字图像压缩由残差分解
公开(公告)号：WO2010144406A1
公开(公告)日：2010-12-16
申请号：PCT/US2010/037719
申请日：2010-06-08
申请人： MOTOROLA MOBILITY, INC. , USLUBAS, Serhan, , KATSAGGELOS, Aggelos K., , ISHTIAQ, Faisal, , HSIANG, Shih-Ta, , MAANI, Ehsan,
发明人： USLUBAS, Serhan, , KATSAGGELOS, Aggelos K., , ISHTIAQ, Faisal, , HSIANG, Shih-Ta, , MAANI, Ehsan,
IPC分类号： H04N7/26 , H04N7/46 , H04N7/50
CPC分类号： H04N19/59 , H04N19/132 , H04N19/147 , H04N19/176 , H04N19/182 , H04N19/19 , H04N19/33 , H04N19/46 , H04N19/61
摘要： Disclosed is an image encoder that divides (1500) a digital image into a set of "macroblocks." Each macroblock is encoded by applying spatial (and possibly temporal) prediction (1504). The "residual" (610) of the macroblock is calculated (1506) as the difference between the predicted content of the macroblock and the actual content of the macroblock. The residual is then "decimated" (1508) by taking an orderly subset of its values. The decimated residual (720) is then either transmitted to an image decoder or is stored for later use (1514). To recreate the original image, the macroblocks are first recreated from their received residuals. When a decimated residual (720) is received (1800), the values of the residual left out during decimation are interpolated (1806) from the values actually received. Using the prediction techniques (1808) along with the residual (610), the original content of the macroblock is recovered (1810). The macroblocks are then joined to form the original digital image (1812).
摘要翻译：公开了一种图像编码器，其将（1500）数字图像划分为一组“宏块”。通过应用空间（和可能的时间）预测来对每个宏块进行编码（1504）。计算宏块的“残差”（610）（1506）作为宏块的预测内容与宏块的实际内容之间的差。然后通过取其值的有序子集，将残差“抽取”（1508）。然后将抽取的残差（720）发送到图像解码器或存储以供稍后使用（1514）。为了重新创建原始图像，首先从它们接收到的残差重建宏块。当接收到抽取的残差（720）（1800）时，从实际接收的值插值（1806）抽取期间剩余的残差值。使用预测技术（1808）以及残差（610），恢复宏块的原始内容（1810）。然后，宏块被连接以形成原始数字图像（1812）。

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