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1. 发明授权

US06252613B1 Matrix display addressing device 失效
标题翻译：矩阵显示寻址装置
公开(公告)号：US06252613B1
公开(公告)日：2001-06-26
申请号：US09077379
申请日：1998-05-27
申请人： Thierry Borel , Antoine Dupont , Stéphane Garnier , Benoît Le Ludec , Jean-Claude Lehureau
发明人： Thierry Borel , Antoine Dupont , Stéphane Garnier , Benoît Le Ludec , Jean-Claude Lehureau
IPC分类号： G06F1316
CPC分类号： G09G3/2003 , G09G3/28 , G09G3/3607 , G09G5/393 , G09G5/399 , G09G2300/0452 , G09G2310/0205 , G09G2310/0297
摘要： A device for addressing a matrix screen such as a screen of the LCD or plasma type having a memory stage receiving, via a demultiplexing stage a plurality of sequences of digital data representing the previously digitized luminance video signals, and delivering the luminance video signals to a multiplexing stage designed to select a sequence of digital data corresponding to a given combination of subpixels from amongst the plurality of sequences of digital data previously stored in the memory stage.
摘要翻译：用于寻址诸如LCD或等离子体类型的屏幕的矩阵屏幕的设备，其具有存储级，其经由解复用级接收表示先前数字化的亮度视频信号的多个数字数据序列，并将亮度视频信号传送到多路复用级被设计为从先前存储在存储级中的多个数字数据序列中选择对应于子像素的给定组合的数字数据序列。

2. 发明授权

US09253458B2 Digital light processing display device 有权
标题翻译：数码光处理显示装置
公开(公告)号：US09253458B2
公开(公告)日：2016-02-02
申请号：US12225599
申请日：2007-03-29
申请人： Didier Doyen , Pascal Bourdon , Thierry Borel
发明人： Didier Doyen , Pascal Bourdon , Thierry Borel
IPC分类号： G09G5/02 , H04N9/31 , H04N5/913
CPC分类号： H04N9/3197 , H04N5/913 , H04N9/3123 , H04N2005/91392
摘要： The invention relates to a display device using the DLP (Digital Light Processing) technology. This invention is in the field of digital cinema and content protection, where camcorder acquisition followed by immediate illegal distribution creates important revenue losses for content owners. According to the invention, the addressing of the display device is modified in order to introduce an anti-copy processing. The display device comprises modulation means for modulating the color or brightness of video data of video pictures received at a first rate and for outputting at a second rate modulated video data, said second rate being a multiple of the first rate, subfield coding means for coding said modulated video data into subfield data, said subfield data being delivered at the second rate, and addressing means for addressing the array with said subfield data at a third rate. Advantageously, the third rate is not a multiple of the first rate.
摘要翻译：本发明涉及使用DLP（数字光处理）技术的显示装置。本发明处于数字电影和内容保护领域，其中摄录机获取之后立即被非法分发，为内容所有者带来重要的收入损失。根据本发明，修改显示装置的寻址以引入防复制处理。显示装置包括调制装置，用于调制以第一速率接收的视频图像的视频数据的颜色或亮度，并以第二速率输出调制视频数据，所述第二速率是第一速率的倍数，用于编码的子字段编码装置将所述调制的视频数据转换成子场数据，所述子场数据以第二速率传送，以及寻址装置，用于以第三速率用所述子场数据寻址阵列。有利地，第三速率不是第一速率的倍数。

3. 发明授权

US08675030B2 Method for displaying a video image on a digital display device 有权
标题翻译：用于在数字显示装置上显示视频图像的方法
公开(公告)号：US08675030B2
公开(公告)日：2014-03-18
申请号：US10505925
申请日：2003-03-07
申请人： Didier Doyen , Thierry Borel , Jonathan Kervec
发明人： Didier Doyen , Thierry Borel , Jonathan Kervec
IPC分类号： G09G5/10
CPC分类号： G09G3/346 , G09G3/2014 , G09G3/2018 , G09G3/2022 , G09G2310/0235 , G09G2320/0266 , G09G2320/0276
摘要： The present invention relates to a method for displaying a video image on a digital display device during a video frame comprising at least two distinct time segments for displaying a grey level. The cells of the device are able to take selectively an on state or an off state. The cells are able moreover to change state several times during a video frame. According to the invention, the cells change state at most once during each time segment of the video frame. The invention makes it possible to attenuate or suppress disturbances related to the temporal integration and to the sequential displaying of the R, G, B components of the video image.
摘要翻译：本发明涉及一种用于在视频帧期间在数字显示设备上显示视频图像的方法，该视频帧包括用于显示灰度级的至少两个不同的时间段。器件的单元能够选择性地接通导通状态或断开状态。细胞还可以在视频帧期间多次改变状态。根据本发明，单元在视频帧的每个时间段期间至多改变一次状态。本发明可以衰减或抑制与视频图像的R，G，B分量的时间积分和顺序显示有关的干扰。

4. 发明申请

US20130010057A1 3D DISPARITY MAPS 审中-公开
标题翻译： 3D差异性
公开(公告)号：US20130010057A1
公开(公告)日：2013-01-10
申请号：US13637961
申请日：2011-03-31
申请人： Thierry Borel , Ralf Ostermann , Wolfram Putzke-Roeming
发明人： Thierry Borel , Ralf Ostermann , Wolfram Putzke-Roeming
IPC分类号： H04N13/00
CPC分类号： H04N13/128
摘要： A particular implementation accesses a disparity value for a particular location in a picture, the disparity value indicating disparity with respect to a particular resolution. The particular implementation modifies the accessed disparity value based on multiple resolutions to produce a modified disparity value. Another implementation accesses a disparity value for a particular location in a picture, the picture having a particular resolution, and the disparity value indicating disparity with respect to another resolution that is different from the particular resolution and that is based on multiple resolutions. A further implementation modifies the accessed disparity value to produce a modified disparity value indicating disparity with respect to the particular resolution.
摘要翻译：特定实现访问图像中的特定位置的视差值，该差异值指示相对于特定分辨率的视差。特定实现基于多个分辨率修改所访问的视差值，以产生修改的视差值。另一种实现方式访问图像中特定位置的视差值，图像具有特定分辨率，并且视差值指示与特定分辨率不同且基于多个分辨率的另一分辨率的差异。另外的实施方式修改所访问的视差值以产生指示相对于特定分辨率的视差的经修改的视差值。

5. 发明授权

US07822202B2 Method and device for processing a sequence of video images 失效
标题翻译：用于处理视频图像序列的方法和装置
公开(公告)号：US07822202B2
公开(公告)日：2010-10-26
申请号：US11698013
申请日：2007-01-25
申请人： Pascal Bourdon , Laurent Blonde , Thierry Borel
发明人： Pascal Bourdon , Laurent Blonde , Thierry Borel
IPC分类号： H04N7/167
CPC分类号： H04N5/913 , H04N5/74 , H04N2005/91392
摘要： The invention discloses a new modulation scheme to prevent illegal copy in movie theaters. None of the existing modulation schemes make the right assumptions to modelize a camcorder device. In such classical schemes, camcorders are always considered as sampling devices without taking into account the effects of shutter speed. The shutter of the camcorder is classically compared to a low-pass filter. As a result, modulation effects can be easily removed by setting up shutter speed to low values (low cutoff frequency). The right mathematical modelization of the shutter effect shows that, in the spectral domain, the behavior of the camcorder is close to a cardinal sine function with a main lobe and sidelobes. Consequently, according to the invention, it is proposed to select a modulation frequency that not only generates visual artifacts once recorded by the camcorder under shutter-free conditions, but that can also generate artifacts despite low shutter speed settings by going through sidelobe of the shutter spectrum.
摘要翻译：本发明公开了一种防止电影院非法复制的新调制方案。现有的调制方案都没有制定正确的假设来建模摄像机设备。在这种经典方案中，摄像机总是被认为是采样设备，而不考虑快门速度的影响。摄像机的快门通常与低通滤波器相比较。结果，通过将快门速度设置为低值（低截止频率）可以容易地消除调制效果。快门效应的正确的数学模型化表明，在光谱域中，摄像机的行为接近具有主瓣和旁瓣的基本正弦函数。因此，根据本发明，提出了选择不仅在无快门条件下由摄像机记录的视觉伪影的调制频率，而且还可以通过经过快门的旁瓣来生成伪影，尽管低快门速度设置光谱。

6. 发明申请

US20090058875A1 Digital Light Processing Display Device 有权
标题翻译：数字光处理显示装置
公开(公告)号：US20090058875A1
公开(公告)日：2009-03-05
申请号：US12225599
申请日：2007-03-29
申请人： Didier Doyen , Pascal Bourbon , Thierry Borel
发明人： Didier Doyen , Pascal Bourbon , Thierry Borel
IPC分类号： G09G5/02
CPC分类号： H04N9/3197 , H04N5/913 , H04N9/3123 , H04N2005/91392
摘要： The invention relates to a display device using the DLP (Digital Light Processing) technology. This invention is in the field of digital cinema and content protection, where camcorder acquisition followed by immediate illegal distribution creates important revenue losses for content owners. According to the invention, the addressing of the display device is modified in order to introduce an anti-copy processing. The display device comprises modulation means for modulating the colour or brightness of video data of video pictures received at a first rate and for outputting at a second rate modulated video data, said second rate being a multiple of the first rate, subfield coding means for coding said modulated video data into subfield data, said subfield data being delivered at the second rate, and addressing means for addressing the array with said subfield data at a third rate. Advantageously, the third rate is not a multiple of the first rate.
摘要翻译：本发明涉及使用DLP（数字光处理）技术的显示装置。本发明处于数字电影和内容保护领域，其中摄录机获取之后立即被非法分发，为内容所有者带来重要的收入损失。根据本发明，修改显示装置的寻址以引入防复制处理。显示装置包括调制装置，用于调制以第一速率接收的视频图像的视频数据的颜色或亮度，并以第二速率输出调制视频数据，所述第二速率是第一速率的倍数，用于编码的子字段编码装置将所述调制的视频数据转换成子场数据，所述子场数据以第二速率传送，以及寻址装置，用于以第三速率用所述子场数据寻址阵列。有利地，第三速率不是第一速率的倍数。

7. 发明授权

US07304656B2 Device for digital display of a video image 有权
标题翻译：用于数字显示视频图像的设备
公开(公告)号：US07304656B2
公开(公告)日：2007-12-04
申请号：US10508393
申请日：2003-03-10
申请人： Didier Doyen , Jonathan Kervec , Thierry Borel
发明人： Didier Doyen , Jonathan Kervec , Thierry Borel
IPC分类号： G09G5/02 , G09G5/10 , H04N7/01 , H04N11/04
CPC分类号： G09G3/20 , G09G3/2022 , G09G3/204 , G09G3/346 , G09G5/393 , G09G2310/0235 , G09G2320/0261 , G09G2360/18
摘要： The present invention relates to a device for digital display of a video image using time-division modulation. This device is intended to display a video image during a video frame comprising a plurality of consecutive subfields distributed within at least two separate identical time segments. According to the invention, the pixels of the video image change state at most once during each time segment and the video image to be displayed is saved in the image memory in the form of information identifying, for each subfield, the pixels changing state.
摘要翻译：本发明涉及使用时分调制的视频图像的数字显示装置。该装置旨在在包括分布在至少两个分开的相同时间段内的多个连续子场的视频帧期间显示视频图像。根据本发明，视频图像的像素在每个时间段期间最多改变一次，并且将要显示的视频图像以对于每个子场识别像素改变状态的信息的形式被保存在图像存储器中。

8. 发明申请

US20050151749A1 Digital method of image display and digital display device 审中-公开
标题翻译：数字图像显示方法及数字显示装置
公开(公告)号：US20050151749A1
公开(公告)日：2005-07-14
申请号：US10505603
申请日：2003-02-17
申请人： Didier Doyen , Jonathan Kervec , Thierry Borel
发明人： Didier Doyen , Jonathan Kervec , Thierry Borel
IPC分类号： G02B26/08 , G09G3/20 , G09G3/34 , H04N5/74 , G09G5/00
CPC分类号： G09G3/346 , G09G3/2033 , G09G2310/0235 , G09G2320/0266
摘要： The invention provides a solution for reducing the bit rate of the image memory which stores the binary images displayed on a digital display device. At least one binary image 16c is stored per group of at least two pixels of like binary value. Means duplicate the pixels of the image stored per group of pixels during display on a digital display element.
摘要翻译：本发明提供了一种解决方案，用于降低存储显示在数字显示装置上的二进制图像的图像存储器的比特率。每组至少两个像二进制值的像素存储至少一个二进制图像16c。意味着在数字显示元件显示期间将每组像素存储的图像的像素重复。

9. 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。

10. 发明申请

US20070172057A1 Method and device for processing a sequence of video images 失效
标题翻译：用于处理视频图像序列的方法和装置
公开(公告)号：US20070172057A1
公开(公告)日：2007-07-26
申请号：US11698013
申请日：2007-01-25
申请人： Pascal Bourdon , Laurent Blonde , Thierry Borel
发明人： Pascal Bourdon , Laurent Blonde , Thierry Borel
IPC分类号： H04N7/167
CPC分类号： H04N5/913 , H04N5/74 , H04N2005/91392
摘要： The invention discloses a new modulation scheme to prevent illegal copy in movie theaters. None of the existing modulation schemes make the right assumptions to modelize a camcorder device. In such classical schemes, camcorders are always considered as sampling devices without taking into account the effects of shutter speed. The shutter of the camcorder is classically compared to a low-pass filter. As a result, modulation effects can be easily removed by setting up shutter speed to low values (low cutoff frequency). The right mathematical modelization of the shutter effect shows that, in the spectral domain, the behavior of the camcorder is close to a cardinal sine function with a main lobe and sidelobes. Consequently, according to the invention, it is proposed to select a modulation frequency that not only generates visual artifacts once recorded by the camcorder under shutter-free conditions, but that can also generate artifacts despite low shutter speed settings by going through sidelobe of the shutter spectrum.
摘要翻译：本发明公开了一种防止电影院非法复制的新调制方案。现有的调制方案都没有制定正确的假设来建模摄像机设备。在这种经典方案中，摄像机总是被认为是采样设备，而不考虑快门速度的影响。摄像机的快门通常与低通滤波器相比较。结果，通过将快门速度设置为低值（低截止频率）可以容易地消除调制效果。快门效应的正确的数学模型化表明，在光谱域中，摄像机的行为接近具有主瓣和旁瓣的基本正弦函数。因此，根据本发明，提出了选择不仅在无快门条件下由摄像机记录的视觉伪影的调制频率，而且还可以通过经过快门的旁瓣来生成伪影，尽管低快门速度设置光谱。

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