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公开(公告)号：US09008427B2
公开(公告)日：2015-04-14
申请号：US14026072
申请日：2013-09-13
Applicant: AT&T Intellectual Property I, LP
Inventor： Amy R. Reibman , Kenneth Shirley , Chao Tian
CPC classification number: H04N21/23418 , G06K9/036 , G06K9/40 , G06K9/6201 , G06T7/0002 , G06T2207/30168 , H04N21/23439 , H04N21/252 , H04N21/25891 , H04N21/266 , H04N21/64322
Abstract: A system that incorporates teachings of the present disclosure may include, for example, sampling a variable effect distribution of viewing preference data to determine a first set of effects comprising a plurality of first distortion type effects associated with a first distortion type of a first image and to determine a second set of effects comprising a plurality of second distortion type effects associated with the second distortion type of a second image, calculating a preference estimate from a logistic regression model of the viewing preference data according to the first set of effects and the second set of effects, wherein the preference estimate comprises a probability that the first image is preferred over the second image, and selecting one of the first distortion type or the second distortion type according to the preference estimate. Other embodiments are disclosed.
Abstract translation: 结合本公开的教导的系统可以包括例如对观看偏好数据的可变效果分布进行采样以确定包括与第一图像的第一失真类型相关联的多个第一失真类型效果的第一组效果，以及 以确定包括与第二图像的第二失真类型相关联的多个第二失真类型效果的第二组效果，根据第一组效果从观看偏好数据的逻辑回归模型计算偏好估计，而第二组效果 一组效果，其中所述偏好估计包括所述第一图像优于所述第二图像的概率，并且根据所述偏好估计来选择所述第一失真类型或所述第二失真类型中的一个。 公开了其他实施例。
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公开(公告)号：US08977038B2
公开(公告)日：2015-03-10
申请号：US13847241
申请日：2013-03-19
Applicant: AT&T Intellectual Property I, LP
Inventor： Chao Tian , Vinay Anant Vaishampayan , Yifu Zhang
CPC classification number: H04N13/271 , G06K9/46 , G06K9/4661 , G06K9/6215 , G06K2009/4666 , G06T5/005 , G06T7/0002 , G06T7/50 , G06T15/20 , G06T2207/10012 , G06T2207/10028 , H04N13/128 , H04N13/204 , H04N13/246 , H04N17/00 , H04N2013/0081
Abstract: A system that incorporates teachings of the exemplary embodiments may include, for example, means for generating a disparity map based on a depth map, means for determining accuracy of pixels in the depth map where the determining means identifies the pixels as either accurate or inaccurate based on a confidence map and the disparity map, and means for providing an adjusted depth map where the providing means adjusts inaccurate pixels of the depth map using a cost function associated with the inaccurate pixels. Other embodiments are disclosed.
Abstract translation: 结合示例性实施例的教导的系统可以包括例如用于基于深度图生成视差图的装置，用于确定深度图中的像素的精度的装置，其中确定装置将像素识别为准确或不准确的基于 以及用于提供经调整的深度图的装置，其中所述提供装置使用与所述不准确像素相关联的成本函数来调整所述深度图的不准确像素。 公开了其他实施例。
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公开(公告)号：US20130208094A1
公开(公告)日：2013-08-15
申请号：US13847241
申请日：2013-03-19
Applicant: AT&T Intellectual Property I, LP
Inventor： Chao Tian , Vinay Anant Vaishampayan , Yifu Zhang
IPC: H04N13/02
CPC classification number: H04N13/271 , G06K9/46 , G06K9/4661 , G06K9/6215 , G06K2009/4666 , G06T5/005 , G06T7/0002 , G06T7/50 , G06T15/20 , G06T2207/10012 , G06T2207/10028 , H04N13/128 , H04N13/204 , H04N13/246 , H04N17/00 , H04N2013/0081
Abstract: A system that incorporates teachings of the exemplary embodiments may include, for example, means for generating a disparity map based on a depth map, means for determining accuracy of pixels in the depth map where the determining means identifies the pixels as either accurate or inaccurate based on a confidence map and the disparity map, and means for providing an adjusted depth map where the providing means adjusts inaccurate pixels of the depth map using a cost function associated with the inaccurate pixels. Other embodiments are disclosed.
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公开(公告)号：US09521443B2
公开(公告)日：2016-12-13
申请号：US14658746
申请日：2015-03-16
Applicant: AT&T Intellectual Property I, LP
Inventor： Amy Ruth Reibman , Kenneth Shirley , Chao Tian
IPC: H04N21/25 , G06K9/62 , H04N21/234 , H04N21/2343 , H04N21/258 , H04N21/266 , H04N21/643 , G06K9/03 , G06K9/40 , G06T7/00
CPC classification number: H04N21/23418 , G06K9/036 , G06K9/40 , G06K9/6201 , G06T7/0002 , G06T2207/30168 , H04N21/23439 , H04N21/252 , H04N21/25891 , H04N21/266 , H04N21/64322
Abstract: A system that incorporates teachings of the present disclosure may include, for example, sampling a variable effect distribution of viewing preference data to determine a first set of effects comprising a plurality of first distortion type effects associated with a first distortion type of a first image and to determine a second set of effects comprising a plurality of second distortion type effects associated with the second distortion type of a second image, calculating a preference estimate from a logistic regression model of the viewing preference data according to the first set of effects and the second set of effects, wherein the preference estimate comprises a probability that the first image is preferred over the second image, and selecting one of the first distortion type or the second distortion type according to the preference estimate. Other embodiments are disclosed.
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公开(公告)号：US20150189342A1
公开(公告)日：2015-07-02
申请号：US14658746
申请日：2015-03-16
Applicant: AT&T Intellectual Property I, LP
Inventor： Amy Ruth Reibman , Kenneth Shirley , Chao Tian
IPC: H04N21/25 , H04N21/234 , H04N21/2343 , H04N21/266 , H04N21/643 , H04N21/258
CPC classification number: H04N21/23418 , G06K9/036 , G06K9/40 , G06K9/6201 , G06T7/0002 , G06T2207/30168 , H04N21/23439 , H04N21/252 , H04N21/25891 , H04N21/266 , H04N21/64322
Abstract: A system that incorporates teachings of the present disclosure may include, for example, sampling a variable effect distribution of viewing preference data to determine a first set of effects comprising a plurality of first distortion type effects associated with a first distortion type of a first image and to determine a second set of effects comprising a plurality of second distortion type effects associated with the second distortion type of a second image, calculating a preference estimate from a logistic regression model of the viewing preference data according to the first set of effects and the second set of effects, wherein the preference estimate comprises a probability that the first image is preferred over the second image, and selecting one of the first distortion type or the second distortion type according to the preference estimate. Other embodiments are disclosed.
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Patent Agency Ranking
公开(公告)号：US09674506B2
公开(公告)日：2017-06-06
申请号：US14844412
申请日：2015-09-03
Applicant: AT&T INTELLECTUAL PROPERTY I, LP
Inventor： Chao Tian , Vinay Anant Vaishampayan , Yifu Zhang
IPC: G06K9/00 , H04N13/02 , G06T5/00 , G06T7/00 , G06T15/20 , H04N13/00 , H04N17/00 , G06K9/46 , G06K9/62 , G06T7/50
CPC classification number: H04N13/271 , G06K9/46 , G06K9/4661 , G06K9/6215 , G06K2009/4666 , G06T5/005 , G06T7/0002 , G06T7/50 , G06T15/20 , G06T2207/10012 , G06T2207/10028 , H04N13/128 , H04N13/204 , H04N13/246 , H04N17/00 , H04N2013/0081
Abstract: A system that incorporates teachings of the exemplary embodiments may include, for example, means for generating a disparity map based on a depth map, means for determining accuracy of pixels in the depth map where the determining means identifies the pixels as either accurate or inaccurate based on a confidence map and the disparity map, and means for providing an adjusted depth map where the providing means adjusts inaccurate pixels of the depth map using a cost function associated with the inaccurate pixels. Other embodiments are disclosed.
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公开(公告)号：US20150324960A1
公开(公告)日：2015-11-12
申请号：US14795926
申请日：2015-07-10
Applicant: AT&T INTELLECTUAL PROPERTY I, LP
Inventor： Chao Tian , Shankar Krishnan
CPC classification number: G06T5/20 , G06T5/002 , G06T2207/20012 , G06T2207/20028
Abstract: A system that incorporates the subject disclosure may include, for example, partitioning the image into a group of blocks, calculating principle bilateral filtered image components for a first subset of the group of blocks where the principle bilateral filtered image components are not calculated for a second subset of the group of blocks, and applying an infinite impulse response filter to the image using the principle bilateral filtered image components. Other embodiments are disclosed.
Abstract translation: 包含主题公开的系统可以包括例如将图像划分成一组块，为该组块的第一子集计算原始双边滤波图像分量，其中主计算的双边滤波图像分量不被计算为第二个 并且使用主要的双边滤波图像分量向图像应用无限脉冲响应滤波器。 公开了其他实施例。
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公开(公告)号：US09153018B2
公开(公告)日：2015-10-06
申请号：US14609599
申请日：2015-01-30
Applicant: AT&T Intellectual Property I, LP
Inventor： Chao Tian , Vinay Anant Vaishampayan , Yifu Zhang
CPC classification number: H04N13/271 , G06K9/46 , G06K9/4661 , G06K9/6215 , G06K2009/4666 , G06T5/005 , G06T7/0002 , G06T7/50 , G06T15/20 , G06T2207/10012 , G06T2207/10028 , H04N13/128 , H04N13/204 , H04N13/246 , H04N17/00 , H04N2013/0081
Abstract: A system that incorporates teachings of the exemplary embodiments may include, for example, means for generating a disparity map based on a depth map, means for determining accuracy of pixels in the depth map where the determining means identifies the pixels as either accurate or inaccurate based on a confidence map and the disparity map, and means for providing an adjusted depth map where the providing means adjusts inaccurate pixels of the depth map using a cost function associated with the inaccurate pixels. Other embodiments are disclosed.
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公开(公告)号：US09111336B2
公开(公告)日：2015-08-18
申请号：US14031188
申请日：2013-09-19
Applicant: AT&T Intellectual Property I, LP
Inventor： Chao Tian , Shankar Krishnan
CPC classification number: G06T5/20 , G06T5/002 , G06T2207/20012 , G06T2207/20028
Abstract: A system that incorporates the subject disclosure may include, for example, partitioning the image into a group of blocks, calculating principle bilateral filtered image components for a first subset of the group of blocks where the principle bilateral filtered image components are not calculated for a second subset of the group of blocks, and applying an infinite impulse response filter to the image using the principle bilateral filtered image components. Other embodiments are disclosed.
Abstract translation: 包含主题公开的系统可以包括例如将图像划分成一组块，为该组块的第一子集计算原始双边滤波图像分量，其中主计算的双边滤波图像分量不被计算为第二个 并且使用主要的双边滤波图像分量向图像应用无限脉冲响应滤波器。 公开了其他实施例。
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公开(公告)号：US20150078675A1
公开(公告)日：2015-03-19
申请号：US14031188
申请日：2013-09-19
Applicant: AT & T Intellectual Property I, LP
Inventor： Chao Tian , Shankar Krishnan
IPC: G06T5/00
CPC classification number: G06T5/20 , G06T5/002 , G06T2207/20012 , G06T2207/20028
Abstract: A system that incorporates the subject disclosure may include, for example, partitioning the image into a group of blocks, calculating principle bilateral filtered image components for a first subset of the group of blocks where the principle bilateral filtered image components are not calculated for a second subset of the group of blocks, and applying an infinite impulse response filter to the image using the principle bilateral filtered image components. Other embodiments are disclosed.
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