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41. 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。

42. 发明申请

US20070013770A1 Image display device and method 失效
标题翻译：图像显示装置及方法
公开(公告)号：US20070013770A1
公开(公告)日：2007-01-18
申请号：US11449317
申请日：2006-06-08
申请人： Jonathan Kervec , Laurent Blonde , Didier Doyen
发明人： Jonathan Kervec , Laurent Blonde , Didier Doyen
IPC分类号： H04N13/04
CPC分类号： H04N5/913 , H04N9/31 , H04N2005/91392
摘要： The present invention relates to a device and a method for displaying images. To combat the copying of images by a camcorder in a cinema auditorium, modulating the luminance of the pixels of a pattern around the value to be displayed to a high frequency which makes the pattern invisible to the human eye but which generates artefacts on the sequence filmed by the camcorder is known. According to the invention, it is proposed to temporally modulate the pattern only in the fixed areas (background or indoor scenes) or, where appropriate, the areas with weak movements. Thus, rather than degrading the image in the areas with movement by applying to them the temporal modulation processing, a decision is taken not to temporally modulate the pattern in these critical areas.
摘要翻译：本发明涉及一种用于显示图像的装置和方法。为了对抗摄像机在电影放映厅中复制图像，将要显示的值周围的图案的像素的亮度调制到高频，使得图案对人眼不可见，但是在拍摄的顺序上产生伪影由摄像机知道。根据本发明，提出仅在固定区域（背景或室内场景）或适当的情况下对运动较弱的区域进行时间调制模式。因此，不是通过向他们施加时间调制处理来降低具有移动的区域中的图像，而是决定不在时间上调制这些关键区域中的图案。

43. 发明申请

US20050099366A1 Method of displaying a sequence of video images on a plasma display panel 审中-公开
标题翻译：在等离子体显示面板上显示视频图像序列的方法
公开(公告)号：US20050099366A1
公开(公告)日：2005-05-12
申请号：US10478176
申请日：2002-04-30
申请人： Herbert Hoelzemann , Jonathan Kervec , Didier Doyen
发明人： Herbert Hoelzemann , Jonathan Kervec , Didier Doyen
IPC分类号： H01J11/02 , G09G3/20 , G09G3/22 , G09G3/28 , G09G5/02 , H04N5/66
CPC分类号： G09G3/2022 , G09G3/2003 , G09G3/22 , G09G3/28 , G09G2320/0242 , G09G2320/0257 , G09G2320/0261 , G09G2320/0266 , G09G2320/106
摘要： The invention relates to a method of displaying a sequence of video images on a plasma display panel comprising a plurality of elementary cells coloured by phosphors (blue, green, red). According to the invention, a movement vector corresponding to movement between two successive images is computed and then the subscans associated with at least one type of phosphor is displaced, the amplitude of the displacement depending on the amplitude of the movement vector and on the type of phosphor. This allows the effects of image afterglow to be corrected.
摘要翻译：本发明涉及一种在等离子体显示面板上显示视频图像序列的方法，该方法包括由磷光体（蓝色，绿色，红色）着色的多个基本单元。根据本发明，计算与两个连续图像之间的移动相对应的运动矢量，然后与至少一种类型的磷光体相关联的副扫描器移位，取决于运动矢量的振幅的位移幅度以及移动矢量的类型磷。这样可以校正图像余辉的影响。

44. 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。

45. 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。

46. 发明申请

US20120113152A1 DEVICE FOR DISPLAYING IMAGES COMPRISING TWO MODULATION STAGES 审中-公开
标题翻译：用于显示包含两个调节阶段的图像的装置
公开(公告)号：US20120113152A1
公开(公告)日：2012-05-10
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： G09G3/36 , G09G5/10
CPC分类号： G09G3/3426 , G02F1/133603 , G09G3/3413 , G09G2320/0242 , G09G2320/0271 , G09G2320/0646
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”.
摘要翻译：装置包括：后面板，其包括背光元件网络，前面板包括光阀网络，每个能够调制单个原色的亮度。通过对后面板的背光元件的调制亮度的色度的调制，根据本发明的装置使得可以以更大的对比度和更好的质量显示图像。具体的控制模式可以避免颜色“干扰”。

47. 发明申请

US20110285815A1 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：US20110285815A1
公开(公告)日：2011-11-24
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
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。

48. 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。

49. 发明授权

US07593541B2 Apparatus and method for displaying images 失效
标题翻译：用于显示图像的装置和方法
公开(公告)号：US07593541B2
公开(公告)日：2009-09-22
申请号：US11132737
申请日：2005-04-26
申请人： Laurent Blonde , Didier Doyen , Thierry Borel , Jonathan Kervec
发明人： Laurent Blonde , Didier Doyen , Thierry Borel , Jonathan Kervec
IPC分类号： G06K9/00 , G06F21/00 , H04N7/167
CPC分类号： G06T9/004 , G06T1/0085 , G06T2201/0051 , H04N5/913 , H04N2005/91392
摘要： The present invention relates to an apparatus and a device for displaying images. It is known to inlay a pattern of watermark type into the sequence of images to be displayed so as to combat the copying of images by picture-taking. This inlaying consists in modulating the intensity of the pixels of the pattern about 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 filmed by the camcorder. This technique poses problems when the sequence of images to be displayed comprises scenes in motion. The pattern appears since the integration carried out by the eye at the moment of display of the images is not correct. According to the invention, it is proposed that the patterns to be inlayed be motion compensated.
摘要翻译：本发明涉及一种用于显示图像的装置和装置。已知将水印类型的图案嵌入要显示的图像序列中，以通过拍摄来对抗图像的复制。该镶嵌包括以高频显示要显示的值的图案像素的强度调制，这使得图案对人眼不可见，但在摄像机拍摄的序列上产生伪像。当要显示的图像序列包括运动中的场景时，该技术引起问题。由于在显示图像时眼睛进行的整合是不正确的，因此出现了图案。根据本发明，提出要被嵌入的图案被运动补偿。

50. 发明申请

US20090167936A1 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：US20090167936A1
公开(公告)日：2009-07-02
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
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。

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