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1. 发明授权

US08223839B2 Interpolation method for a motion compensated image and device for the implementation of said method 有权
标题翻译：用于运动补偿图像的插值方法和用于实现所述方法的装置
公开(公告)号：US08223839B2
公开(公告)日：2012-07-17
申请号：US11906909
申请日：2007-10-04
申请人： Jonathan Kervec , Hassane Guermoud , Didier Doyen
发明人： Jonathan Kervec , Hassane Guermoud , Didier Doyen
IPC分类号： H04N11/02
CPC分类号： G06T3/4007 , H04N19/51 , H04N19/59
摘要： The invention proposes a motion compensated video interpolation that is not sensitive to the errors in the motion estimation vectors. The invention proposes a motion compensated video interpolation method in which the interpolation step varies according to the amplitude and/or a reliability index of the estimated motion vector for the considered pixel. The number of pixels to be taken into account for interpolation and the weighting factors associated with these pixels are made to vary according to the amplitude and/or reliability index of the estimated motion vector.
摘要翻译：本发明提出了对运动估计向量中的误差不敏感的运动补偿视频插值。本发明提出了一种运动补偿视频插值方法，其中插值步骤根据所考虑的像素的估计运动矢量的幅度和/或可靠性指数而变化。根据估计的运动矢量的幅度和/或可靠性指数，使得用于插值的像素数量和与这些像素相关联的加权因子变化。

2. 发明授权

US08194185B2 Video picture display method to reduce the effects of blurring and double contours and device implementing this method 有权
标题翻译：视频图像显示方式，减少模糊和双重轮廓的影响，并实现这种方法
公开(公告)号：US08194185B2
公开(公告)日：2012-06-05
申请号：US12316062
申请日：2008-12-09
申请人： Jonathan Kervec , Hassane Guermoud , Didier Doyen
发明人： Jonathan Kervec , Hassane Guermoud , Didier Doyen
IPC分类号： H04N7/01 , H04N11/20 , H04N5/21
CPC分类号： G09G3/2018 , G09G3/2077 , G09G2320/0247 , G09G2320/0261 , G09G2320/103
摘要： The present invention relates to a video picture display method that aims to reduce the effects of blurring and multiple contours when the picture display frequency is doubled. According to the invention, for each source video picture, a video level dissymmetry is created between the two pictures from the source video picture after doubling the frequency in the areas in motion of the source video picture.
摘要翻译：本发明涉及一种视频图像显示方法，其目的是在图像显示频率加倍时减少模糊和多个轮廓的影响。根据本发明，对于每个源视频图像，在源视频图像的运动区域中的频率加倍之后，从源视频图像在两个图像之间创建视频水平不对称。

3. 发明申请

US20090316784A1 Device for generating an interpolated frame 有权
标题翻译：用于生成内插帧的装置
公开(公告)号：US20090316784A1
公开(公告)日：2009-12-24
申请号：US11989174
申请日：2006-07-27
申请人： Jonathan Kervec , Didier Doyen , Hassane Guermoud
发明人： Jonathan Kervec , Didier Doyen , Hassane Guermoud
IPC分类号： H04N7/26
CPC分类号： G06T3/4007 , H04N7/0135 , H04N7/014 , H04N19/117 , H04N19/184 , H04N19/186 , H04N19/523 , H04N19/553 , H04N19/587 , H04N19/61 , H04N19/80
摘要： The present invention is situated within the frame or video processing domain and more particularly in the domain of video interpolation. It relates to a device for generating an interpolated frame from source frames temporarily surrounding it. This device comprises motion estimation means, motion compensated interpolation means, linear interpolation means, means for mixing the frame produced by the motion compensated interpolation means with the frame produced by the linear interpolation means. According to the invention, the mixing coefficients assigned to these two frames depend on the displaced frame difference and/or the frame difference between the source frames surrounding this interpolated frame and/or estimated motion vectors.
摘要翻译：本发明位于帧或视频处理领域内，更特别地在视频内插领域中。它涉及一种用于从临时围绕它的源帧生成内插帧的设备。该装置包括运动估计装置，运动补偿插值装置，线性插值装置，用于将由运动补偿插值装置产生的帧与由线性插值装置产生的帧混合的装置。根据本发明，分配给这两个帧的混合系数取决于位移帧差和/或围绕该内插帧的源帧和/或估计运动矢量之间的帧差。

4. 发明授权

US08270491B2 Device for generating an interpolated frame 有权
标题翻译：用于生成内插帧的装置
公开(公告)号：US08270491B2
公开(公告)日：2012-09-18
申请号：US11989174
申请日：2006-07-27
申请人： Jonathan Kervec , Didier Doyen , Hassane Guermoud
发明人： Jonathan Kervec , Didier Doyen , Hassane Guermoud
IPC分类号： H04B1/66
CPC分类号： G06T3/4007 , H04N7/0135 , H04N7/014 , H04N19/117 , H04N19/184 , H04N19/186 , H04N19/523 , H04N19/553 , H04N19/587 , H04N19/61 , H04N19/80
摘要： The present invention is situated within the frame or video processing domain and more particularly in the domain of video interpolation. It relates to a device for generating an interpolated frame from source frames temporarily surrounding it. This device comprises motion estimation means, motion compensated interpolation means, linear interpolation means, means for mixing the frame produced by the motion compensated interpolation means with the frame produced by the linear interpolation means. According to the invention, the mixing coefficients assigned to these two frames depend on the displaced frame difference and/or the frame difference between the source frames surrounding this interpolated frame and/or estimated motion vectors.
摘要翻译：本发明位于帧或视频处理领域内，更特别地在视频内插领域中。它涉及一种用于从临时围绕它的源帧生成内插帧的设备。该装置包括运动估计装置，运动补偿插值装置，线性插值装置，用于将由运动补偿插值装置产生的帧与由线性插值装置产生的帧混合的装置。根据本发明，分配给这两个帧的混合系数取决于位移帧差和/或围绕该内插帧的源帧和/或估计运动矢量之间的帧差。

5. 发明申请

US20090161018A1 Video picture display method to reduce the effects of blurring and double contours and device implementing this method 有权
标题翻译：视频图像显示方式，减少模糊和双重轮廓的影响，并实现这种方法
公开(公告)号：US20090161018A1
公开(公告)日：2009-06-25
申请号：US12316062
申请日：2008-12-09
申请人： Jonathan Kervec , Hassane Guermoud , Didier Doyen
发明人： Jonathan Kervec , Hassane Guermoud , Didier Doyen
IPC分类号： H04N5/21
CPC分类号： G09G3/2018 , G09G3/2077 , G09G2320/0247 , G09G2320/0261 , G09G2320/103
摘要： The present invention relates to a video picture display method that aims to reduce the effects of blurring and multiple contours when the picture display frequency is doubled. According to the invention, for each source video picture, a video level dissymmetry is created between the two pictures from the source video picture after doubling the frequency in the areas in motion of the source video picture.
摘要翻译：本发明涉及一种视频图像显示方法，其目的是在图像显示频率加倍时减少模糊和多个轮廓的影响。根据本发明，对于每个源视频图像，在源视频图像的运动区域中的频率加倍之后，从源视频图像在两个图像之间创建视频水平不对称。

6. 发明申请

US20080089419A1 Interpolation method for a motion compensated image and device for the implementation of said method 有权
标题翻译：用于运动补偿图像的插值方法和用于实现所述方法的装置
公开(公告)号：US20080089419A1
公开(公告)日：2008-04-17
申请号：US11906909
申请日：2007-10-04
申请人： Jonathan Kervec , Hassane Guermoud , Didier Doyen
发明人： Jonathan Kervec , Hassane Guermoud , Didier Doyen
IPC分类号： H04N7/26
CPC分类号： G06T3/4007 , H04N19/51 , H04N19/59
摘要： The invention proposes a motion compensated video interpolation that is not sensitive to the errors in the motion estimation vectors. The invention proposes a motion compensated video interpolation method in which the interpolation step varies according to the amplitude and/or a reliability index of the estimated motion vector for the considered pixel. The number of pixels to be taken into account for interpolation and the weighting factors associated with these pixels are made to vary according to the amplitude and/or reliability index of the estimated motion vector.
摘要翻译：本发明提出了对运动估计向量中的误差不敏感的运动补偿视频插值。本发明提出了一种运动补偿视频插值方法，其中插值步骤根据所考虑的像素的估计运动矢量的幅度和/或可靠性指数而变化。根据估计的运动矢量的幅度和/或可靠性指数，使得用于插值的像素数量和与这些像素相关联的加权因子变化。

7. 发明授权

US08351697B2 Method for detection of film mode or camera mode 有权
标题翻译：检测胶片模式或相机模式的方法
公开(公告)号：US08351697B2
公开(公告)日：2013-01-08
申请号：US12592787
申请日：2009-12-03
申请人： Hassane Guermoud , Jonathan Kervec , Emmanuel Jolly
发明人： Hassane Guermoud , Jonathan Kervec , Emmanuel Jolly
IPC分类号： G06K9/00
CPC分类号： H04N7/0115
摘要： The present invention relates to a method for detection of film mode or camera mode of a video sequence. This detection is carried out using histograms of video levels of frames of the video sequence. Difference histograms are calculated then compared with each other so as to generate difference parameters for each video frame of the sequence. The pattern formed by these difference parameters is then compared with predetermined patterns to deduce the mode, film or camera, of the sequence. The advantage of this method is that it requires just small memory resources for its implementation and can therefore be implanted in an FPGA circuit.
摘要翻译：本发明涉及一种用于检测视频序列的胶片模式或相机模式的方法。该检测使用视频序列的帧的视频电平的直方图来进行。计算差分直方图，然后相互比较，以便为序列的每个视频帧生成差异参数。然后将由这些差分参数形成的图案与预定图案进行比较以推导出序列的模式，胶片或照相机。该方法的优点在于，它仅需要较小的存储器资源用于其实现，因此可以植入到FPGA电路中。

8. 发明授权

US08125571B2 Video data processing module furnished with a configurable video processing unit with a single input bus 有权
标题翻译：视频数据处理模块配有可配置的视频处理单元，带有单个输入总线
公开(公告)号：US08125571B2
公开(公告)日：2012-02-28
申请号：US12313891
申请日：2008-11-25
申请人： Hassane Guermoud , Emmanuel Jolly , Laurent Blondé , Jonathan Kervec
发明人： Hassane Guermoud , Emmanuel Jolly , Laurent Blondé , Jonathan Kervec
IPC分类号： H04N7/167 , H04N9/64
CPC分类号： H04N7/088 , G06F3/14 , G09G2370/025 , G09G2370/04 , H04N5/253 , H04N5/85
摘要： According to the invention, the video data to be processed and the configuration data are transferred to the module via one and the same data bus. These modules are advantageously chained in series on a common bus which transfers to each module both the configuration data and the video data to be processed. Preferably, dead time or “blanking” periods between two picture frames transmitted on this bus are used in order to insert the configuration data.
摘要翻译：根据本发明，要处理的视频数据和配置数据经由同一数据总线传送到模块。这些模块有利地串联在公共总线上，该公共总线将配置数据和要处理的视频数据传送到每个模块。优选地，使用在该总线上发送的两个图像帧之间的死区时间或“消隐”周期，以便插入配置数据。

9. 发明授权

US08803904B2 Image processing method 有权
标题翻译：图像处理方法
公开(公告)号：US08803904B2
公开(公告)日：2014-08-12
申请号：US13496479
申请日：2010-09-13
申请人： Hassane Guermoud , Jonathan Kervec , Emmanuel Jolly
发明人： Hassane Guermoud , Jonathan Kervec , Emmanuel Jolly
IPC分类号： G09G3/30 , G09G5/00 , G09G5/02 , G09G3/16 , H04N5/57 , H04N9/64 , H04N9/12 , G06K9/40 , G06K9/36 , G06T11/00
CPC分类号： G09G5/02 , G06T5/008 , G06T11/001 , H04N5/57 , H04N21/4318
摘要： The invention relates to a method for processing a video image for a display device. In order to reduce the visibility of transition regions in the processed image, the method comprises a step of application of a third video pattern to at least one part of the image, the third video pattern resulting from the spatial interleaving of a first video pattern and at least one second video pattern according to a determined model.
摘要翻译：本发明涉及一种处理显示设备的视频图像的方法。为了降低处理图像中的过渡区域的可视性，该方法包括将第三视频图案应用于图像的至少一部分的步骤，由第一视频图案的空间交错产生的第三视频图案，以及根据确定的模型的至少一个第二视频图案。

10. 发明申请

US20090150583A1 Video data processing module furnished with a configurable video processing unit with a single input bus 有权
标题翻译：视频数据处理模块配有可配置的视频处理单元，带有单个输入总线
公开(公告)号：US20090150583A1
公开(公告)日：2009-06-11
申请号：US12313891
申请日：2008-11-25
申请人： Hassane Guermoud , Emmanuel Jolly , Laurent Blonde , Jonathan Kervec
发明人： Hassane Guermoud , Emmanuel Jolly , Laurent Blonde , Jonathan Kervec
IPC分类号： G06F13/00
CPC分类号： H04N7/088 , G06F3/14 , G09G2370/025 , G09G2370/04 , H04N5/253 , H04N5/85
摘要： According to the invention, the video data to be processed and the configuration data are transferred to the module via one and the same data bus. These modules are advantageously chained in series on a common bus which transfers to each module both the configuration data and the video data to be processed. Preferably, dead time or “blanking” periods between two picture frames transmitted on this bus are used in order to insert the configuration data.
摘要翻译：根据本发明，要处理的视频数据和配置数据经由同一数据总线传送到模块。这些模块有利地串联在公共总线上，该公共总线将配置数据和要处理的视频数据传送到每个模块。优选地，使用在该总线上发送的两个图像帧之间的死区时间或“消隐”周期，以便插入配置数据。

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