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41. 发明授权

US09661299B2 Outlier detection for colour mapping 有权
公开(公告)号：US09661299B2
公开(公告)日：2017-05-23
申请号：US13535321
申请日：2012-06-27
申请人： Jürgen Stauder , Hasan Sheik Faridul , Jonathan Kervec
发明人： Jürgen Stauder , Hasan Sheik Faridul , Jonathan Kervec
IPC分类号： H04N13/00 , H04N13/02
CPC分类号： H04N13/15 , H04N13/133 , H04N13/257
摘要： A method and an arrangement for an improved outlier detection for color mapping. Spatial neighborhoods of feature points are used for outlier detection. For this purpose, Geometric Feature Correspondence neighborhoods of an initial color-corrected test-image and a reference image are compared in a neighborhood comparator.

42. 发明授权

US09402086B2 Method for processing stereoscopic images and corresponding device 有权
标题翻译：立体图像处理方法及对应装置
公开(公告)号：US09402086B2
公开(公告)日：2016-07-26
申请号：US13065641
申请日：2011-06-15
申请人： Jonathan Kervec , Hassane Guermoud , Emmanuel Joly
发明人： Jonathan Kervec , Hassane Guermoud , Emmanuel Joly
IPC分类号： H04N13/00 , H04N19/577
CPC分类号： H04N19/577 , H04N13/10 , H04N19/51 , H04N19/597
摘要： The invention relates to a method for video processing of at least one image of a video sequence, said video sequence comprising a plurality of image pairs, each image pair comprising a first image and a second image said first and second images being intended to form a stereoscopic image. In order to reduce display defects, the method comprises a step of generation of at least a third image by motion compensated temporal interpolation from at least two of said second images.
摘要翻译：本发明涉及一种用于视频处理视频序列的至少一个图像的方法，所述视频序列包括多个图像对，每个图像对包括第一图像和第二图像，所述第一和第二图像旨在形成立体图像。为了减少显示缺陷，该方法包括从至少两个所述第二图像通过运动补偿时间插值产生至少第三图像的步骤。

43. 发明授权

US08264601B2 Video picture format conversion method and corresponding device 失效
标题翻译：视频图像格式转换方法及相应设备
公开(公告)号：US08264601B2
公开(公告)日：2012-09-11
申请号：US12315996
申请日：2008-12-09
申请人： Jonathan Kervec , Hassane Guermoud , Lyline Lim
发明人： Jonathan Kervec , Hassane Guermoud , Lyline Lim
IPC分类号： H04N7/01 , H04N11/20 , H04N9/74 , H04N5/21 , G06K9/48
CPC分类号： G06T3/403 , H04N7/0135 , H04N7/0142
摘要： The present invention can be implemented in a video coder or decoder or directly in any type of display device. According to the invention, a distance representative of the edge orientation in the input picture is calculated, for at least one point situated inside a zone delimited by a first set of neighbouring pixels of the input picture, it is calculated independently from the grid of pixels of the output picture. For at least one pixel of the output picture situated in this zone, a second set of pixels is determined in the input picture from the distance and the position of said pixel of the output picture in this zone. The value of this output pixel is then determined from the value of the pixels of said second set of pixels. This method enables a reduction in the number of calculations for this format conversion.
摘要翻译：本发明可以在视频编码器或解码器中或直接在任何类型的显示装置中实现。根据本发明，计算表示输入图像中的边缘方向的距离，对于位于由输入图像的第一组相邻像素界定的区域内的至少一个点，其独立于像素网格计算的输出图片。对于位于该区域中的输出图像的至少一个像素，在输入图像中从该区域中的输出图像的所述像素的距离和位置确定第二组像素。然后，根据所述第二组像素的像素的值确定该输出像素的值。该方法可以减少此格式转换的计算次数。

44. 发明申请

US20090207304A1 Method for generating distances representative of the edge orientations in a video picture, corresponding device and use of the method for deinterlacing or format conversion 有权
标题翻译：用于产生表示视频图像中的边缘取向的距离的方法，相应的设备以及用于去隔行扫描或格式转换的方法的使用
公开(公告)号：US20090207304A1
公开(公告)日：2009-08-20
申请号：US12315574
申请日：2008-12-04
申请人： Jonathan Kervec
发明人： Jonathan Kervec
IPC分类号： H04N7/01 , G06K9/40
CPC分类号： H04N5/142 , G06T5/20 , G06T2207/20032 , G06T2207/20192 , H04N7/0135 , H04N7/0142
摘要： The distances representative of the edge orientation at a current points of a video picture generated are particularly used for the deinterlacing or format conversion of video pictures. It can be implemented in a video coder or decoder. According to the invention, the distances representative of the edge orientation calculated are filtered with a conditional median filter applied to a window of p by q distances. This filter only takes into account the distances of points for which the local gradient module of the video components is greater than a threshold.
摘要翻译：代表生成的视频图像的当前点的边缘方位的距离特别用于视频图像的去隔行或格式转换。它可以在视频编码器或解码器中实现。根据本发明，代表所计算的边缘方向的距离用施加到p×q个窗口的条件中值滤波器进行滤波。该滤波器仅考虑视频分量的局部梯度模块大于阈值的点的距离。

45. 发明授权

US11488545B2 Device for displaying images comprising two modulation stages 有权
公开(公告)号：US11488545B2
公开(公告)日：2022-11-01
申请号：US12452052
申请日：2008-06-10
申请人： Louis Chevallier , Jean-Ronan Vigouroux , Jonathan Kervec , Pascal Benoit
发明人： Louis Chevallier , Jean-Ronan Vigouroux , Jonathan Kervec , Pascal Benoit
IPC分类号： G09G3/34 , G09G3/36
摘要： Device comprising: a rear panel comprising a network of backlighting elements, a front panel comprising a network of optical valves which are each capable of modulating the brightness of a single primary colour. By the modulation of chrominance which is added to the modulation of luminance for the backlighting elements of the rear panel, the device according to the invention makes it possible to display the images with even more contrast and better quality. A specific control mode makes it possible to avoid the colour “interferences”.

46. 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。

47. 发明授权

US07899242B2 Methods of processing and displaying images and display device using the methods 有权
标题翻译：使用方法处理和显示图像和显示设备的方法
公开(公告)号：US07899242B2
公开(公告)日：2011-03-01
申请号：US10572088
申请日：2004-09-06
申请人： Laurent Blondé , Virginie Hallier , Jonathan Kervec
发明人： Laurent Blondé , Virginie Hallier , Jonathan Kervec
IPC分类号： G06K9/00
CPC分类号： H04N9/3182 , H04N5/913 , H04N9/31 , H04N2005/91392
摘要： The invention discloses modification of pixels of an image in such a way that the average of the colors of the pixel in the modified image equals the average of the colors of the pixel in the source image, such that the human perception of the modified image is the same as the source image, while a camcorder will record an unsatisfactory mixture of the modified colors.
摘要翻译：本发明公开了一种图像像素的修改，使得修改图像中的像素的平均值等于源图像中的像素的平均值，使得人类对修改图像的感知是与源图像相同，而摄像机将记录改进颜色的不令人满意的混合。

48. 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。

49. 发明申请

US20090052728A1 Method and device for displaying images 审中-公开
标题翻译：用于显示图像的方法和设备
公开(公告)号：US20090052728A1
公开(公告)日：2009-02-26
申请号：US11991189
申请日：2006-09-05
申请人： Laurent Blonde , Olivier Le Meur , Jonathan Kervec
发明人： Laurent Blonde , Olivier Le Meur , Jonathan Kervec
IPC分类号： G06K9/00
CPC分类号： H04N5/913 , H04N2005/91392
摘要： The present invention relates to a method and a device for displaying images aimed at combating the copying of images by filming during their display, for example by a camcorder in a cinema hall. It is known to modulate the luminance of the pixels of a pattern around the value to be displayed at a high frequency which renders the pattern invisible to the human eye but which generates artefacts on the sequence shot by the camcorder. This pattern is commonly called an anti-copy pattern. According to the invention, it is proposed to increase the hindrance generated by this modulation by varying the amplitude of the modulation of the pixels of the anti-copy pattern as a function of their membership or non-membership in a zone of interest of the sequence.
摘要翻译：本发明涉及一种用于显示图像的方法和装置，所述方法和装置例如通过电影厅内的摄录机显示，以防止在显示期间拍摄图像的复制。已知将高频显示的图形周围的图案的像素的亮度调制为使得人眼不可见的图案，但是在摄像机拍摄的序列上产生伪影。这种模式通常被称为反复制模式。根据本发明，提出通过改变反复图案的像素的调制幅度作为其在序列的感兴趣区域中的隶属度或非隶属度的函数来增加由该调制产生的阻碍。

50. 发明申请

US20070121996A1 Methods of processing and displaying images and display device using the methods 有权
标题翻译：使用方法处理和显示图像和显示设备的方法
公开(公告)号：US20070121996A1
公开(公告)日：2007-05-31
申请号：US10572088
申请日：2004-09-06
申请人： Laurent Blonde , Virginie Hallier , Jonathan Kervec
发明人： Laurent Blonde , Virginie Hallier , Jonathan Kervec
IPC分类号： G06K9/00 , H04N7/167
CPC分类号： H04N9/3182 , H04N5/913 , H04N9/31 , H04N2005/91392
摘要： The invention proposes methods of processing and displaying images comprising the steps of:—modification of the color (C1) in at least one pixel of an image source; and—calculation of the color of the pixel in the processed images (C3, C4), in such a way that the average of the colors of said pixel in the processed images (C3, C4) is equal to the average of the colors of said pixel in the source image or images (C1). The resulting color of the display of the processed images as regards the human eye is therefore the desired color in the source image or images, whereas a camcorder will record an unsatisfactory mixture of the modified colors.
摘要翻译：本发明提出了处理和显示图像的方法，包括以下步骤： - 在图像源的至少一个像素中修改颜色（C 1）; 以及处理图像（C 3，C 4）中的像素的平均值等于处理图像（C 3，C 4）中的像素的平均值的平均值的源图像或图像（C 1）中的所述像素的颜色。因此，人造眼睛所处理的图像的显示的结果颜色是源图像或图像中期望的颜色，而摄像机将记录不满意的修改颜色的混合物。

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