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1. 发明授权

US09100636B2 Motion and quality adaptive rolling intra refresh 有权
标题翻译：运动和质量自适应滚动内部刷新
公开(公告)号：US09100636B2
公开(公告)日：2015-08-04
申请号：US13606416
申请日：2012-09-07
申请人： Jason D. Tanner , Hong Jiang , Sang-Hee Lee
发明人： Jason D. Tanner , Hong Jiang , Sang-Hee Lee
IPC分类号： H04N19/00 , H04N19/17 , H04N19/139 , H04N19/172 , H04N19/107 , H04N19/154
CPC分类号： H04N19/593 , H04N19/105 , H04N19/107 , H04N19/115 , H04N19/136 , H04N19/139 , H04N19/154 , H04N19/17 , H04N19/172 , H04N19/176 , H04N19/53
摘要： Described herein are techniques related to motion and quality adaptive rolling intra (I) macro-block (MB) that is used to encode a particular image frame. In particular, the rolling I MB configuration may be based upon global motion direction, quantization parameter (QP) value, complexity based roll, and/or QP saturation based roll.
摘要翻译：这里描述了与用于编码特定图像帧的运动和质量自适应滚动（I）宏块（MB）有关的技术。特别地，滚动的I MB配置可以基于全局运动方向，量化参数（QP）值，基于复杂度的滚动和/或基于QP饱和的滚动。

2. 发明申请

US20130266072A1 SYSTEMS, METHODS, AND COMPUTER PROGRAM PRODUCTS FOR A VIDEO ENCODING PIPELINE 审中-公开
标题翻译：视频编码管道的系统，方法和计算机程序产品
公开(公告)号：US20130266072A1
公开(公告)日：2013-10-10
申请号：US13995181
申请日：2011-09-30
申请人： Sang-Hee Lee , Jian James Zhou , Ning Lu , Jason D. Tanner , Changwon D. Rhee , Hong Jiang
发明人： Sang-Hee Lee , Jian James Zhou , Ning Lu , Jason D. Tanner , Changwon D. Rhee , Hong Jiang
IPC分类号： H04N7/36
摘要： Methods, systems and computer program products that may improve the efficiency of the video encoding process. Mode decision processing and bit stream packing may be performed in parallel for various frames in a sequence. This reduces the amount of idle time for both the mode decision processing logic and the bit stream packing logic, improving the overall efficiency of the video encoder.
摘要翻译：可以提高视频编码过程效率的方法，系统和计算机程序产品。可以对序列中的各种帧并行地执行模式决策处理和比特流打包。这减少了模式决策处理逻辑和比特流打包逻辑的空闲时间量，从而提高了视频编码器的整体效率。

3. 发明申请

US20140072034A1 MOTION AND QUALITY ADAPTIVE ROLLING INTRA REFRESH 有权
标题翻译：运动和质量自适应滚动翻新
公开(公告)号：US20140072034A1
公开(公告)日：2014-03-13
申请号：US13606416
申请日：2012-09-07
申请人： Jason D. Tanner , Hong Jiang , Sang-Hee Lee
发明人： Jason D. Tanner , Hong Jiang , Sang-Hee Lee
IPC分类号： H04N7/26
CPC分类号： H04N19/593 , H04N19/105 , H04N19/107 , H04N19/115 , H04N19/136 , H04N19/139 , H04N19/154 , H04N19/17 , H04N19/172 , H04N19/176 , H04N19/53
摘要： Described herein are techniques related to motion and quality adaptive rolling intra (I) macro-block (MB) that is used to encode a particular image frame. In particular, the rolling I MB configuration may be based upon global motion direction, quantization parameter (QP) value, complexity based roll, and/or QP saturation based roll.
摘要翻译：这里描述了与用于编码特定图像帧的运动和质量自适应滚动（I）宏块（MB）有关的技术。特别地，滚动的I MB配置可以基于全局运动方向，量化参数（QP）值，基于复杂度的滚动和/或基于QP饱和的滚动。

4. 发明授权

US10602185B2 Systems, methods, and computer program products for a video encoding pipeline 有权
公开(公告)号：US10602185B2
公开(公告)日：2020-03-24
申请号：US13995181
申请日：2011-09-30
申请人： Sang-Hee Lee , Jian James Zhou , Ning Lu , Jason D. Tanner , Changwon D. Rhee , Hong Jiang
发明人： Sang-Hee Lee , Jian James Zhou , Ning Lu , Jason D. Tanner , Changwon D. Rhee , Hong Jiang
IPC分类号： H04N7/12 , H04N19/61 , H04N19/53 , H04N19/436 , H04N19/577 , H04N19/43
摘要： Methods, systems and computer program products that may improve the efficiency of the video encoding process. Mode decision processing and bit stream packing may be performed in parallel for various frames in a sequence. This reduces the amount of idle time for both the mode decision processing logic and the bit stream packing logic, improving the overall efficiency of the video encoder.

5. 发明授权

US09532048B2 Hierarchical motion estimation employing nonlinear scaling and adaptive source block size 有权
标题翻译：使用非线性缩放和自适应源块大小的分层运动估计
公开(公告)号：US09532048B2
公开(公告)日：2016-12-27
申请号：US13977392
申请日：2012-03-15
申请人： Jason D. Tanner , Hong Jiang
发明人： Jason D. Tanner , Hong Jiang
IPC分类号： H04N7/12 , H04N19/56 , G06T7/20 , H04N19/53
CPC分类号： H04N19/56 , G06T7/207 , H04N19/53
摘要： Systems, devices and methods are described including applying nonlinear scaling to a current image frame and a reference image frame to generate at least a corresponding current image layer and a corresponding reference image layer. Hierarchical motion estimation may then be performed using the nonlinearly scaled image layers. Further, source block size may be adaptively determined in a downsampled image layer and hierarchical motion estimation may be performed using the adaptively sized source blocks.
摘要翻译：描述了系统，设备和方法，包括对当前图像帧和参考图像帧应用非线性缩放以产生至少相应的当前图像层和对应的参考图像层。然后可以使用非线性缩放图像层来执行分层运动估计。此外，可以在下采样图像层中自适应地确定源块大小，并且可以使用自适应大小的源块来执行分层运动估计。

6. 发明申请

US20140044368A1 HIERARCHICAL MOTION ESTIMATION EMPLOYING NONLINEAR SCALING AND ADAPTIVE SOURCE BLOCK SIZE 有权
标题翻译：采用非线性规模和自适应源块大小的分层运动估计
公开(公告)号：US20140044368A1
公开(公告)日：2014-02-13
申请号：US13977392
申请日：2012-03-15
申请人： Jason D. Tanner , Hong Jiang
发明人： Jason D. Tanner , Hong Jiang
IPC分类号： H04N7/36
CPC分类号： H04N19/56 , G06T7/207 , H04N19/53
摘要： Systems, devices and methods are described including applying nonlinear scaling to a current image frame and a reference image frame to generate at least a corresponding current image layer and a corresponding reference image layer. Hierarchical motion estimation may then be performed using the nonlinearly scaled image layers. Further, source block size may be adaptively determined in a downsampled image layer and hierarchical motion estimation may be performed using the adaptively sized source blocks.
摘要翻译：描述了系统，设备和方法，包括对当前图像帧和参考图像帧应用非线性缩放以产生至少相应的当前图像层和对应的参考图像层。然后可以使用非线性缩放图像层来执行分层运动估计。此外，可以在下采样图像层中自适应地确定源块大小，并且可以使用自适应大小的源块来执行分层运动估计。

7. 发明申请

US20130148732A1 VARIABLE BLOCK SIZED HIERARCHICAL MOTION ESTIMATION 审中-公开
标题翻译：可变块大小分级运动估计
公开(公告)号：US20130148732A1
公开(公告)日：2013-06-13
申请号：US13323949
申请日：2011-12-13
申请人： Jason D. Tanner , Hong Jiang
发明人： Jason D. Tanner , Hong Jiang
IPC分类号： H04N7/26
CPC分类号： H04N19/53 , H04N19/61
摘要： Systems, devices and methods are described for performing hierarchical motion estimation by downsampling a current frame to generate a downsampled current frame, specifying a downsampled block in the downsampled current frame, where the downsampled block corresponds to a block of the current frame, and specifying a source block associated with the downsampled block, where the source block is larger than the downsampled block. Motion estimation may then be performed in a downsampled reference frame using the source block.
摘要翻译：描述了用于通过对当前帧进行下采样以产生下采样的当前帧以指定下采样的当前帧中的下采样块，其中下采样块对应于当前帧的块，并且指定源块与下采样块相关联，其中源块大于下采样块。然后可以使用源块在下采样参考帧中执行运动估计。

8. 发明申请

US20140037007A1 MULTIVIEW VIDEO CODING SCHEMES 审中-公开
标题翻译：多视频编码方案
公开(公告)号：US20140037007A1
公开(公告)日：2014-02-06
申请号：US13977398
申请日：2011-12-13
申请人： Sang-Hee Lee , Xinglei Zhu , Hong Jiang
发明人： Sang-Hee Lee , Xinglei Zhu , Hong Jiang
IPC分类号： H04N7/32 , H04N7/36
CPC分类号： H04N19/70 , H04N19/51 , H04N19/597
摘要： Systems, devices and methods are described including determining an inter-view coding mode for at least a portion of an image frame, specifying a corresponding value of an inter-view coding mode indicator, and providing the mode indicator in a bitstream that includes an encoded motion vector associated with the image frame portion. A first value of the mode indicator corresponds to a first inter-view coding mode where the encoded motion vector includes components in multiple dimensions. A second value of the mode indicator corresponds to a second inter-view coding mode where the encoded motion vector components include components in only one dimension.
摘要翻译：描述了系统，设备和方法，包括确定图像帧的至少一部分的视角间编码模式，指定视频间编码模式指示符的对应值，以及将模式指示符提供给包括编码的与图像帧部分相关联的运动矢量。模式指示符的第一值对应于第一视频间编码模式，其中编码的运动矢量包括多个维度的分量。模式指示符的第二值对应于第二视角间编码模式，其中编码的运动矢量分量仅包括一个维度中的分量。

9. 发明授权

US10165267B2 Multiview video coding schemes 有权
公开(公告)号：US10165267B2
公开(公告)日：2018-12-25
申请号：US13977398
申请日：2011-12-13
申请人： Sang-Hee Lee , Xinglei Zhu , Hong Jiang
发明人： Sang-Hee Lee , Xinglei Zhu , Hong Jiang
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04 , H04N19/597 , H04N19/51 , H04N19/70
摘要： Systems, devices and methods are described including determining an inter-view coding mode for at least a portion of an image frame, specifying a corresponding value of an inter-view coding mode indicator, and providing the mode indicator in a bitstream that includes an encoded motion vector associated with the image frame portion. A first value of the mode indicator corresponds to a first inter-view coding mode where the encoded motion vector includes components in multiple dimensions. A second value of the mode indicator corresponds to a second inter-view coding mode where the encoded motion vector components include components in only one dimension.

10. 发明授权

US08295357B2 Method and apparatus for angular-directed spatial deinterlacer 有权
标题翻译：角度定向空间解交织器的方法和装置
公开(公告)号：US08295357B2
公开(公告)日：2012-10-23
申请号：US11646763
申请日：2006-12-27
申请人： Yi-Jen Chiu , Sang-hee Lee , Hong Jiang
发明人： Yi-Jen Chiu , Sang-hee Lee , Hong Jiang
IPC分类号： H04N7/46
CPC分类号： H04N7/012 , H04N7/0142
摘要： In one embodiment, an apparatus and method for an angular-directed spatial deinterlacer are disclosed. In one embodiment, the method comprises calculating a cost measure for each of multiple angle candidates for a target pixel block to be deinterlaced in a spatial-only domain, determining a horizontal angle measure for the target pixel block, establishing a global minimum angle from the multiple angle candidates by determining the lowest cost measure from the multiple angle candidates, establishing a local minimum angle from the multiple angle candidates by sifting through the angle candidates in a hierarchical manner, and filtering the global minimum angle and the local minimum angle to create a value for interpolating the target pixel block for deinterlacing. Other embodiments are also described.
摘要翻译：在一个实施例中，公开了一种用于角定向空间解交错器的装置和方法。在一个实施例中，该方法包括计算针对要在空间域中去隔行扫描的目标像素块的多个角度候选中的每一个的成本测量，确定目标像素块的水平角度度量，从通过从多个角度候选确定最低成本度量来确定多个角度候选，通过以分级方式筛选角度候选来从多个角度候选建立局部最小角度，以及过滤全局最小角度和局部最小角度以创建内插用于去隔行扫描的目标像素块的值。还描述了其它实施例。

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