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    • 6. 发明申请
    • Illumination system for displaying images without colour break
    • 用于显示图像的照明系统,无色差
    • US20060098169A1
    • 2006-05-11
    • US10532179
    • 2003-10-13
    • Laurent BlondeDidier DoyenKhaled Sarayeddine
    • Laurent BlondeDidier DoyenKhaled Sarayeddine
    • G03B21/14
    • G02F1/133621H04N9/3117H04N9/315
    • The invention concerns an image display system comprising: a light source emitting an illuminating laser beam, a spatial light modulator controlled by control video signals corresponding to a succession of image frames; a matrix filter consisting of an array of different elementary color filters, illuminated by said illuminating beam and transmitting a spatially color-filtered beam to the spatial light modulator, an image of said filter being produced on an input surface of the spatial light modulator; means for displacing the filter image on the input of the spatial light modulator; and a control device for controlling at least one sequence of displacements of the filter image upon each image frame display.
    • 本发明涉及一种图像显示系统,包括:发射照明激光束的光源,通过控制对应于一系列图像帧的视频信号控制的空间光调制器; 由所述照明光束照射的不同的基本滤色器的阵列组成的矩阵滤波器,并将空间色彩滤波的光束传输到所述空间光调制器,所述滤光器的图像在所述空间光调制器的输入表面上产生; 用于移动所述空间光调制器的输入上的滤波器图像的装置; 以及用于在每个图像帧显示器上控制所述滤波器图像的至少一个位移序列的控制装置。
    • 7. 发明授权
    • Method and apparatus for color transformation by addressing a look-up table
    • 通过寻址表来进行颜色转换的方法和装置
    • US09172849B2
    • 2015-10-27
    • US11447432
    • 2006-06-06
    • Laurent BlondeDidier DoyenJürgen Stauder
    • Laurent BlondeDidier DoyenJürgen Stauder
    • G06F15/00H04N1/60
    • H04N1/6052
    • A method for image processing of digital image pixels. Pixels are preferably filtered spatially and dithered, and the value for at least one color component is bit reduced. The space freed by the bit reduction is used to allocate a look-up table selection bit that indicates which look-up table (LUT), from a plurality of small LUTs partitioned from a bigger LUT, should be used for the color transform. The transformed pixels are then selected according to the used LUT, format converted and output. The invention, which also covers an apparatus and a pre-processing module, enables an apparatus with a LUT to be used both as a single full-rate LUT apparatus and as a lower-rate n smaller LUT apparatus.
    • 一种用于数字图像像素的图像处理的方法。 像素优选在空间上进行滤波和抖动,并且对于至少一种颜色分量的值进行比特降低。 通过比特缩减释放的空间用于分配查询表选择位,该查询表选择位指示来自应用于较大LUT的多个小LUT的哪个查找表(LUT)应该用于颜色变换。 然后根据所使用的LUT选择转换的像素,转换和输出格式。 本发明也涵盖了一种装置和预处理模块,使得具有LUT的装置既可以用作单个全速率LUT装置,也可以用作较低速率的n个更小的LUT装置。
    • 8. 发明授权
    • Illumination system for displaying images without color break
    • 用于显示图像的照明系统,无色差
    • US07461940B2
    • 2008-12-09
    • US10532179
    • 2003-10-13
    • Laurent BlondeDidier DoyenKhaled Sarayeddine
    • Laurent BlondeDidier DoyenKhaled Sarayeddine
    • G03B21/14
    • G02F1/133621H04N9/3117H04N9/315
    • The invention concerns an image display system comprising: a light source emitting an illuminating laser beam, a spatial light modulator controlled by control video signals corresponding to a succession of image frames; a matrix filter consisting of an array of different elementary color filters, illuminated by said illuminating beam and transmitting a spatially color-filtered beam to the spatial light modulator, an image of said filter being produced on an input surface of the spatial light modulator; means for displacing the filter image on the input of the spatial light modulator; and a control device for controlling at least one sequence of displacements of the filter image upon each image frame display.
    • 本发明涉及一种图像显示系统,包括:发射照明激光束的光源,通过控制对应于一系列图像帧的视频信号控制的空间光调制器; 由所述照明光束照射的不同的基本滤色器的阵列组成的矩阵滤波器,并将空间色彩滤波的光束传输到所述空间光调制器,所述滤光器的图像在所述空间光调制器的输入表面上产生; 用于移动所述空间光调制器的输入上的滤波器图像的装置; 以及用于在每个图像帧显示器上控制所述滤波器图像的至少一个位移序列的控制装置。
    • 9. 发明申请
    • Vertical scanning television
    • 垂直扫描电视
    • US20060221247A1
    • 2006-10-05
    • US11389944
    • 2006-03-27
    • Didier DoyenLaurent BlondeLuis Montalvo
    • Didier DoyenLaurent BlondeLuis Montalvo
    • H04N9/74
    • G09G5/395H04N5/2628
    • The present invention relates to a television comprising means for receiving line by line a video input image, a circuit for processing said video input image able to apply at least one horizontal video processing and one vertical video processing to pixels of the video input image and means of vertical scanning for displaying the video image coming from the processing circuit column of pixels by column of pixels. The invention aims to reduce the number of memory of lines that are necessary for performing the vertical video processings. According to the invention, the vertical video processings are performed after an image rotation so as to perform them as horizontal video processings, that is to say without having to use line memories. Application to cathode-ray televisions.
    • 电视机技术领域本发明涉及一种电视机,其特征在于,包括用于逐行地接收视频输入图像的装置,用于处理能够对视频输入图像的像素施加至少一个水平视频处理和一个垂直视频处理的所述视频输入图像的电路, 的垂直扫描,用于以像素为单位显示来自处理电路列的像素的视频图像。 本发明旨在减少执行垂直视频处理所需的行的存储器数量。 根据本发明,在图像旋转之后执行垂直视频处理,以便执行它们作为水平视频处理,也就是说不必使用行存储器。 适用于阴极射线电视。
    • 10. 发明申请
    • Apparatus and method for image processing of digital image pixels
    • 数字图像像素的图像处理装置和方法
    • US20060279755A1
    • 2006-12-14
    • US11447432
    • 2006-06-06
    • Laurent BlondeDidier DoyenJurgen Stauder
    • Laurent BlondeDidier DoyenJurgen Stauder
    • H04N1/60
    • H04N1/6052
    • A method for image processing of digital image pixels. Pixels are preferably filtered spatially and dithered, and the value for at least one colour component is bit reduced. The space freed by the bit reduction is used to allocate a look-up table selection bit that indicates which look-up table (LUT), from a plurality of small LUTs partitioned from a bigger LUT, should be used for the colour transform. The transformed pixels are then selected according to the used LUT, format converted and output. The invention, which also covers an apparatus and a pre-processing module, enables an apparatus with a LUT to be used both as a single full-rate LUT apparatus and as a lower-rate n smaller LUT apparatus.
    • 一种用于数字图像像素的图像处理的方法。 像素优选在空间上进行滤波和抖动,并且对于至少一种颜色分量的值进行比特降低。 通过比特缩减释放的空间用于分配查询表选择位,该查询表选择位指示来自应用于较大LUT的多个小LUT的哪个查找表(LUT)应该用于颜色变换。 然后根据所使用的LUT选择转换的像素,转换和输出格式。 本发明也涵盖了一种装置和预处理模块,使得具有LUT的装置既可以用作单个全速率LUT装置,也可以用作较低速率的n个更小的LUT装置。