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1. 发明授权

US07711048B2 System and method for video processing 有权
标题翻译：视频处理系统和方法
公开(公告)号：US07711048B2
公开(公告)日：2010-05-04
申请号：US11097149
申请日：2005-04-04
申请人： David Brooks , Michael James Knee , Jonathan Diggins
发明人： David Brooks , Michael James Knee , Jonathan Diggins
IPC分类号： H04B1/66
CPC分类号： G11B27/031 , H04N19/105 , H04N19/132 , H04N19/139 , H04N19/172 , H04N19/40 , H04N19/577 , H04N19/587 , H04N19/61 , H04N21/234381
摘要： A video program length is changed by processing an MPEG compressed video signal. Two temporally adjacent B-frames are selected, by looking for pairs with small differences. The selected B-frames are combined to create at least one intermediate frame; which is inserted in place of or between the selected frames. Presentation time stamps are altered to provide a uniform display rate.
摘要翻译：通过处理MPEG压缩视频信号来改变视频节目长度。通过寻找具有小差异的对来选择两个时间上相邻的B帧。所选择的B帧被组合以产生至少一个中间帧; 其被插入到所选择的帧之间或之间。演示时间戳被改变以提供统一的显示速率。

2. 发明授权

US09264688B2 Video processing method and apparatus for use with a sequence of stereoscopic images 有权
标题翻译：用于立体图像序列的视频处理方法和装置
公开(公告)号：US09264688B2
公开(公告)日：2016-02-16
申请号：US13469189
申请日：2012-05-11
申请人： Jonathan Diggins , Michael James Knee
发明人： Jonathan Diggins , Michael James Knee
IPC分类号： H04N15/00 , H04N13/00 , H04N13/02
CPC分类号： H04N13/106 , H04N13/111 , H04N13/139 , H04N13/161 , H04N13/194 , H04N13/211 , H04N2013/0074 , H04N2013/0081
摘要： To generate a warning that a stereoscopic image sequence has been synthesized from a 2D image sequence, a video processor correlates left-eye image data and right-eye image data to identify any sustained temporal offset between the left-eye and right-eye image data. A measure of sustained correlation between a measured spatial distribution of horizontal disparity and a spatial model can also be used to generate the warning.
摘要翻译：为了产生从2D图像序列合成立体图像序列的警告，视频处理器将左眼图像数据和右眼图像数据相关联，以识别左眼图像和右眼图像数据之间的任何持续的时间偏移。测量水平视差的空间分布与空间模型之间的持续相关性也可用于产生警告。

3. 发明申请

US20100045693A1 PICTURE ATTRIBUTE ALLOCATION 有权
标题翻译：图片属性分配
公开(公告)号：US20100045693A1
公开(公告)日：2010-02-25
申请号：US12307528
申请日：2007-07-20
申请人： Jonathan Diggins , Michael James Knee
发明人： Jonathan Diggins , Michael James Knee
IPC分类号： G09G5/02
CPC分类号： G06T7/20 , G06T3/4007
摘要： The invention concerns image processing and, in particular, the processing of picture attribute fields for an image. A method of obtaining a new picture attribute field of an image is disclosed in which a picture attribute value at one position is allocated to a new position in the image in dependence upon the value of a parameter, such as luminance data, at the original position and at the new position and/or in dependence on the distance between the original position and the new position. The invention may be used to process picture attribute fields comprising: motion vectors; motion vector confidence; segment labels; depth labels; texture labels.
摘要翻译：本发明涉及图像处理，特别是关于图像的图像属性字段的处理。公开了一种获得图像的新图像属性字段的方法，其中根据诸如亮度数据的参数在原始位置的值将一个位置的图像属性值分配给图像中的新位置并且在新位置和/或依赖于原始位置与新位置之间的距离。本发明可以用于处理图像属性字段，包括：运动矢量; 运动矢量置信度; 细分标签; 深度标签; 纹理标签。

4. 发明授权

US08462170B2 Picture attribute allocation 有权
标题翻译：图片属性分配
公开(公告)号：US08462170B2
公开(公告)日：2013-06-11
申请号：US12307528
申请日：2007-07-20
申请人： Jonathan Diggins , Michael James Knee
发明人： Jonathan Diggins , Michael James Knee
IPC分类号： G09G5/02
CPC分类号： G06T7/20 , G06T3/4007
摘要： The invention concerns image processing and, in particular, the processing of picture attribute fields for an image. A method of obtaining a new picture attribute field of an image is disclosed in which a picture attribute value at one position is allocated to a new position in the image in dependence upon the value of a parameter, such as luminance data, at the original position and at the new position and/or in dependence on the distance between the original position and the new position. The invention may be used to process picture attribute fields comprising: motion vectors; motion vector confidence; segment labels; depth labels; texture labels.
摘要翻译：本发明涉及图像处理，特别是关于图像的图像属性字段的处理。公开了一种获得图像的新图像属性字段的方法，其中根据诸如亮度数据的参数在原始位置的值将一个位置的图像属性值分配给图像中的新位置并且在新位置和/或依赖于原始位置与新位置之间的距离。本发明可以用于处理图像属性字段，包括：运动矢量; 运动矢量置信度; 细分标签; 深度标签; 纹理标签。

5. 发明申请

US20120294486A1 DETECTING STEREOSCOPIC IMAGES 有权
标题翻译：检测立体图像
公开(公告)号：US20120294486A1
公开(公告)日：2012-11-22
申请号：US13473116
申请日：2012-05-16
申请人： Jonathan Diggins , Michael James Knee
发明人： Jonathan Diggins , Michael James Knee
IPC分类号： G06K9/62
CPC分类号： H04N13/161 , H04N13/194 , H04N2013/0074 , H04N2213/007
摘要： To detect the presence of the left and right constituent images of a stereoscopic image packed within an image frame or within a sequence of image frames, images are unpacked according to each one of said known formats; a candidate measure is formed according to each unpacking and the candidate measures are compared to identify the presence of left and right images packed according to an identified format. The candidate measure may be a low pass filtered measure of the difference between the left and right images and may be a high pass filtered measure of the activity in either the left or the right image.
摘要翻译：为了检测包含在图像帧内或图像帧序列内的立体图像的左和右组成图像的存在，根据所述已知格式中的每一个解压缩图像; 根据每个拆包形成候选度量，并且比较候选度量以识别根据识别的格式打包的左和右图像的存在。候选测量可以是左图像和右图像之间的差的低通滤波测量，并且可以是在左图像或右图像中的活动的高通滤波测量。

6. 发明授权

US09270870B2 Motion estimation with variable spatial resolution 有权
标题翻译：具有可变空间分辨率的运动估计
公开(公告)号：US09270870B2
公开(公告)日：2016-02-23
申请号：US13095978
申请日：2011-04-28
申请人： Jonathan Diggins , Michael James Knee
发明人： Jonathan Diggins , Michael James Knee
IPC分类号： H04N7/28 , H04N5/14 , G06T7/20 , H04N19/139 , H04N19/176 , H04N19/132 , H04N19/182 , H04N19/53 , H04N19/513 , H04N19/14
CPC分类号： H04N5/145 , G06T7/223 , G06T2207/10016 , G06T2207/20016 , H04N19/132 , H04N19/139 , H04N19/14 , H04N19/176 , H04N19/182 , H04N19/521 , H04N19/53
摘要： A motion estimator has a spatial sub-sampler to receive input images; at least one motion estimator determining motion vectors between input images and sub-sampled motion vectors between sub-sampled images; an up-sampler for up-sampling the sub-sampled motion vectors; and a selector for providing a motion vector output by selecting between the motion vectors and the (up-sampled) sub-sampled motion vectors, according to motion vector confidence.
摘要翻译：运动估计器具有用于接收输入图像的空间子采样器; 确定输入图像与子采样图像之间的子采样运动矢量之间的运动矢量的至少一个运动估计器; 用于对子采样运动矢量进行上采样的上采样器; 以及选择器，用于通过根据运动矢量置信度在运动矢量和（上采样的）子采样运动矢量之间进行选择来提供运动矢量输出。

7. 发明授权

US08861837B2 Detecting stereoscopic images 有权
标题翻译：检测立体图像
公开(公告)号：US08861837B2
公开(公告)日：2014-10-14
申请号：US13473116
申请日：2012-05-16
申请人： Jonathan Diggins , Michael James Knee
发明人： Jonathan Diggins , Michael James Knee
IPC分类号： H04N13/00
CPC分类号： H04N13/161 , H04N13/194 , H04N2013/0074 , H04N2213/007
摘要： To detect the presence of the left and right constituent images of a stereoscopic image packed within an image frame or within a sequence of image frames, images are unpacked according to each one of said known formats; a candidate measure is formed according to each unpacking and the candidate measures are compared to identify the presence of left and right images packed according to an identified format. The candidate measure may be a low pass filtered measure of the difference between the left and right images and may be a high pass filtered measure of the activity in either the left or the right image.
摘要翻译：为了检测包含在图像帧内或图像帧序列内的立体图像的左和右组成图像的存在，根据所述已知格式中的每一个解压缩图像; 根据每个拆包形成候选度量，并且比较候选度量以识别根据识别的格式打包的左和右图像的存在。候选测量可以是左图像和右图像之间的差的低通滤波测量，并且可以是在左图像或右图像中的活动的高通滤波测量。

8. 发明申请

US20110268179A1 MOTION ESTIMATION WITH VARIABLE SPATIAL RESOLUTION 有权
标题翻译：运动估计与可变空间分辨率
公开(公告)号：US20110268179A1
公开(公告)日：2011-11-03
申请号：US13095978
申请日：2011-04-28
申请人： Jonathan Diggins , Michael James Knee
发明人： Jonathan Diggins , Michael James Knee
IPC分类号： H04N7/28
CPC分类号： H04N5/145 , G06T7/223 , G06T2207/10016 , G06T2207/20016 , H04N19/132 , H04N19/139 , H04N19/14 , H04N19/176 , H04N19/182 , H04N19/521 , H04N19/53
摘要： A motion estimator has a spatial sub-sampler to receive input images; at least one motion estimator determining motion vectors between input images and sub-sampled motion vectors between sub-sampled images; an up-sampler for up-sampling the sub-sampled motion vectors; and a selector for providing a motion vector output by selecting between the motion vectors and the (up-sampled) sub-sampled motion vectors, according to motion vector confidence.
摘要翻译：运动估计器具有用于接收输入图像的空间子采样器; 确定输入图像与子采样图像之间的子采样运动矢量之间的运动矢量的至少一个运动估计器; 用于对子采样运动矢量进行上采样的上采样器; 以及选择器，用于通过根据运动矢量置信度在运动矢量和（上采样的）子采样运动矢量之间进行选择来提供运动矢量输出。

9. 发明申请

US20120287236A1 VIDEO PROCESSING METHOD AND APPARATUS FOR USE WITH A SEQUENCE OF STEREOSCOPIC IMAGES 有权
标题翻译：视频处理方法和装置与立体图像的序列一起使用
公开(公告)号：US20120287236A1
公开(公告)日：2012-11-15
申请号：US13469189
申请日：2012-05-11
申请人： Jonathan Diggins , Michael James Knee
发明人： Jonathan Diggins , Michael James Knee
IPC分类号： H04N13/00
CPC分类号： H04N13/106 , H04N13/111 , H04N13/139 , H04N13/161 , H04N13/194 , H04N13/211 , H04N2013/0074 , H04N2013/0081
摘要： To generate a warning that a stereoscopic image sequence has been synthesised from a 2D image sequence, a video processor correlates left-eye image data and right-eye image data to identify any sustained temporal offset between the left-eye and right-eye image data. A measure of sustained correlation between a measured spatial distribution of horizontal disparity and a spatial model can also be used to generate the warning.
摘要翻译：为了产生从2D图像序列合成立体图像序列的警告，视频处理器将左眼图像数据和右眼图像数据相关联，以识别左眼图像和右眼图像数据之间的任何持续的时间偏移。测量水平视差的空间分布与空间模型之间的持续相关性也可用于产生警告。

10. 发明授权

US06898321B1 Method and apparatus for blocking effect reduction 失效
标题翻译：阻止效果降低的方法和装置
公开(公告)号：US06898321B1
公开(公告)日：2005-05-24
申请号：US09806968
申请日：1999-10-11
申请人： Michael James Knee , Jonathan Diggins
发明人： Michael James Knee , Jonathan Diggins
IPC分类号： G06T5/20 , H04N7/26 , H04N7/30 , H04N17/00 , G06K9/36 , G06K9/38 , G06K9/46 , H04N7/12 , H04N11/02
CPC分类号： H04N17/004 , H04N19/117 , H04N19/136 , H04N19/154 , H04N19/172 , H04N19/176 , H04N19/527 , H04N19/59 , H04N19/60 , H04N19/80 , H04N19/86
摘要： By utilizing parameters derivable from a compressed bit-stream, measures are obtained of the subjective quality of a decoded picture, without the necessity for reference to source material. A blockiness measure is derived both locally and globally and used to control a de-blocking filter. An estimate of signal-to-noise ratio is derived from quantization values.
摘要翻译：通过利用可从压缩比特流推导的参数，获得解码图像的主观质量的度量，而不需要参考源材料。块效应度量本地和全局导出，用于控制解块滤波器。从量化值导出信噪比的估计。

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