3D/2D multiprimary color image device and method for controlling the same
    1.
    发明授权
    3D/2D multiprimary color image device and method for controlling the same 有权
    3D / 2D多原色彩色图像装置及其控制方法

    公开(公告)号:US08654144B2

    公开(公告)日:2014-02-18

    申请号:US12852062

    申请日:2010-08-06

    IPC分类号: G09G5/00

    摘要: A 3D /2D multiprimary color image device is provided with an optical unit to direct one image to the left eye and another image to the right eye. Each color dot of the multiprimary color image device comprises at least two color sections controlled independently. To display a 3D image, one section of a color dot is for displaying a left eye image while another section of the same color dot is for displaying a right eye image. To display a 2D image, both sections of a color dot for the left eye and for the right eye displaying the same image independently.

    摘要翻译: 3D / 2D多原色彩色图像装置设置有光学单元以将一个图像引导到左眼,另一个图像被引导到右眼。 多原色彩色图像装置的每个色点包括独立控制的至少两个颜色部分。 为了显示3D图像,彩色点的一部分用于显示左眼图像,而相同颜色点的另一部分用于显示右眼图像。 为了显示2D图像,用于左眼和右眼的颜色点的两个部分独立地显示相同的图像。

    Low complexity color de-noising filter
    3.
    发明授权
    Low complexity color de-noising filter 有权
    低复杂度的颜色去噪滤波器

    公开(公告)号:US07903900B2

    公开(公告)日:2011-03-08

    申请号:US11694103

    申请日:2007-03-30

    IPC分类号: G06K9/40 H04B1/66

    摘要: Methods and apparatuses for color denoising are described. There is provided an image processing method. The method comprises the steps of retrieving chrominance level for a plurality of pixels in a predetermined configuration; computing a weight for each pixel; applying the weight to the chrominance level for each the pixel; summing the weighted chrominance level to output a chrominance level for a center pixel at the center of said predetermined configuration; and repeating the above steps for every pixel per image. The color noise can be reduced while preserving the edge without any edge detection.

    摘要翻译: 描述了用于颜色去噪的方法和装置。 提供了图像处理方法。 该方法包括以预定配置检索多个像素的色度电平的步骤; 计算每个像素的权重; 将权重应用于每个像素的色度级; 对所述加权色度电平求和以输出所述预定配置中心的中心像素的色度电平; 并且对于每个图像的每个像素重复上述步骤。 可以减少颜色噪点,同时保留边缘而无需任何边缘检测。

    DECODING WITH EMBEDDED DENOISING
    5.
    发明申请
    DECODING WITH EMBEDDED DENOISING 有权
    用嵌入式表示解码

    公开(公告)号:US20080285655A1

    公开(公告)日:2008-11-20

    申请号:US12122163

    申请日:2008-05-16

    IPC分类号: H04B1/66 H04N11/02

    摘要: Methods and systems for denoising embedded digital video decoding. Prediction and residue block of a current frame are obtained from motion vector. Variance of residue block is calculated using prior reference blocks, and a causal temporal linear minimum square error estimator is used to calculate a filter coefficient. The residue block is modified using the filter coefficient, and an output digital bitstream of blocks of pixels of the current frame is produced using the modified residue block and prior denoised prediction value of prior frames.

    摘要翻译: 用于去噪嵌入式数字视频解码的方法和系统。 从运动矢量获得当前帧的预测和残差块。 使用先前的参考块计算残差块的方差,并使用因果时间线性最小平方误差估计器来计算滤波器系数。 使用滤波器系数修改残差块,并且使用修改的残差块和先前帧的先前去噪预测值来产生当前帧的像素块的输出数字比特流。

    IMAGE DEVICE AND DATA PROCESSING SYSTEM
    6.
    发明申请
    IMAGE DEVICE AND DATA PROCESSING SYSTEM 审中-公开
    图像设备和数据处理系统

    公开(公告)号:US20100123721A1

    公开(公告)日:2010-05-20

    申请号:US12273341

    申请日:2008-11-18

    IPC分类号: G06T11/00

    摘要: An image device and a data processing system. In order to process subpixel rendered RGB data such as Clear Type™ font data to be processed and put correctly on a non-RGB stripe image device such as a 2×2 matrix RGBW quad pixel image device, a matching 2×2 quad pixel image device is selected to cope with the corresponding input data triplet from the subpixel rendered RGB input data string. Since the blue dot carries the least luminance information in a white balance, Green/Blue/Red (GBR) triplet from the subpixel rendered input RGB data string is selected to match with a 2×2 matrix quadpixel image device where G and R dots of the 2×2 quad pixel have the maximum overlapping area with the corresponding G and R dots from the GBR stripe pixel data.

    摘要翻译: 图像设备和数据处理系统。 为了处理子像素着色的RGB数据,例如要处理的Clear Type TM字体数据,并且正确地放置在诸如2×2矩阵RGBW四像素图像设备的非RGB条纹图像设备上,匹配的2×2四像素图像 选择装置来处理来自子像素着色的RGB输入数据串的相应的输入数据三元组。 由于蓝点在白平衡中携带最少的亮度信息,所以选择来自子像素着色输入RGB数据串的绿/蓝/红(GBR)三元组以与2×2矩阵四像素图像装置匹配,其中G和R点 2×2四像素具有与来自GBR条带像素数据的对应的G和R点的最大重叠面积。

    Low Complexity Color De-noising Filter
    7.
    发明申请
    Low Complexity Color De-noising Filter 有权
    低复杂度彩色去噪滤波器

    公开(公告)号:US20080239155A1

    公开(公告)日:2008-10-02

    申请号:US11694103

    申请日:2007-03-30

    IPC分类号: H04N5/00

    摘要: Methods and apparatuses for color denoising are described. There is provided an image processing method. The method comprises the steps of retrieving chrominance level for a plurality of pixels in a predetermined configuration; computing a weight for each pixel; applying the weight to the chrominance level for each the pixel; summing the weighted chrominance level to output a chrominance level for a centre pixel at the center of said predetermined configuration; and repeating the above steps for every pixel per image. The color noise can be reduced while preserving the edge without any edge detection.

    摘要翻译: 描述了用于颜色去噪的方法和装置。 提供了图像处理方法。 该方法包括以预定配置检索多个像素的色度电平的步骤; 计算每个像素的权重; 将权重应用于每个像素的色度级; 对所述加权色度电平求和以输出所述预定配置中心的中心像素的色度电平; 并且对于每个图像的每个像素重复上述步骤。 可以减少颜色噪点,同时保留边缘而无需任何边缘检测。

    3D/2D MULTIPRIMARY COLOR IMAGE DEVICE AND METHOD FOR CONTROLLING THE SAME
    8.
    发明申请
    3D/2D MULTIPRIMARY COLOR IMAGE DEVICE AND METHOD FOR CONTROLLING THE SAME 有权
    3D / 2D多色彩色图像装置及其控制方法

    公开(公告)号:US20120032947A1

    公开(公告)日:2012-02-09

    申请号:US12852062

    申请日:2010-08-06

    IPC分类号: G06T15/00 G09G5/10

    摘要: A 3D/2D multiprimary color image device is provided with an optical unit to direct one image to the left eye and another image to the right eye. Each color dot of the multiprimary color image device comprises at least two color sections controlled independently. To display a 3D image, one section of a color dot is for displaying a left eye image while another section of the same color dot is for displaying a right eye image. To display a 2D image, both sections of a color dot for the left eye and for the right eye displaying the same image independently.

    摘要翻译: 3D / 2D多原色彩色图像装置设置有光学单元以将一个图像引导到左眼,另一个图像被引导到右眼。 多原色彩色图像装置的每个色点包括独立控制的至少两个颜色部分。 为了显示3D图像,彩色点的一部分用于显示左眼图像,而相同颜色点的另一部分用于显示右眼图像。 为了显示2D图像,用于左眼和右眼的颜色点的两个部分独立地显示相同的图像。

    Auto white balancing by modified grey world and geometric distortion measurement
    9.
    发明授权
    Auto white balancing by modified grey world and geometric distortion measurement 有权
    通过改进的灰色世界和几何失真测量的自动白平衡

    公开(公告)号:US07800783B2

    公开(公告)日:2010-09-21

    申请号:US11753687

    申请日:2007-05-25

    IPC分类号: H04N1/40

    CPC分类号: H04N1/4074

    摘要: A method, apparatus and computer program product for correcting white balance in a digital image are described. The method comprises determining a number of grey blocks in the digital image (s102), each block comprising a subset of pixels of the image, and if the number of grey blocks is less than a predetermined value, scaling one or more color channels of the digital image using a first gain value to generate a first intermediate image (s201A) and scaling one or more color channels of the digital image using a second gain value to generate a second intermediate image (s201B). A number of grey blocks in each of the first and second intermediate images (s202A, s202B) is determined and the gain value resulting in the intermediate image having a greater number of grey blocks is set as the reference gain value (s203). A grey world process is performed on the intermediate image having a greater number of grey blocks (s205). Also described are a method, apparatus and computer program product for computing gain values for correcting a white balance of a digital image. The method comprises receiving an image divided into a number of blocks, removing the three most frequently occurring colors from the image (s204), and scaling one or more color channels of the image by respective reference gain values derived by a grey world process performed on the image.

    摘要翻译: 描述了用于校正数字图像中的白平衡的方法,装置和计算机程序产品。 该方法包括确定数字图像中的灰度块数(s102),每个块包括图像的像素的子集,并且如果灰色块的数量小于预定值,则缩放一个或多个颜色通道 使用第一增益值的数字图像生成第一中间图像(s201A),并且使用第二增益值缩放数字图像的一个或多个颜色通道以生成第二中间图像(s201B)。 确定第一和第二中间图像(s202A,s202B)中的每一个中的多个灰色块,并将导致具有更多数量的灰色块的中间图像的增益值设置为参考增益值(s203)。 对具有更多数量的灰色块的中间图像执行灰色世界处理(s205)。 还描述了一种用于计算用于校正数字图像的白平衡的增益值的方法,装置和计算机程序产品。 该方法包括接收被划分成多个块的图像,从图像中去除最常出现的三种颜色(s204),以及通过由灰色世界进程导出的各个参考增益值来缩放图像的一个或多个颜色通道, 图片。

    Image device with pixels arranged for white balance
    10.
    发明授权
    Image device with pixels arranged for white balance 有权
    具有排列为白平衡的像素的图像设备

    公开(公告)号:US08803767B2

    公开(公告)日:2014-08-12

    申请号:US13526159

    申请日:2012-06-18

    IPC分类号: G09G3/20

    摘要: The present invention is to provide an image device. The image device includes a plurality of sections. Each section includes a first pixel group, a second pixel group, a third pixel group and a fourth pixel group. The first pixel group comprises at least one first color dot and a second color dot or a fourth color dot, the second pixel group comprises at least one third color dot and the second color dot, the third pixel group comprises at least one fourth color dot and the second color dot, the fourth pixel group comprises at least one fifth color dot or at least one second color dot. Any four adjacent the first pixel group, the second pixel group, the third pixel group and the fourth pixel group arranged in a 2×2 matrix reach a white balance.

    摘要翻译: 本发明是提供一种图像装置。 图像装置包括多个部分。 每个部分包括第一像素组,第二像素组,第三像素组和第四像素组。 第一像素组包括至少一个第一颜色点和第二颜色点或第四颜色点,第二像素组包括至少一个第三颜色点和第二颜色点,第三像素组包括至少一个第四颜色点 并且第二颜色点,第四像素组包括至少一个第五颜色点或至少一个第二颜色点。 以2×2矩阵排列的与第一像素组,第二像素组,第三像素组和第四像素组相邻的四个像素都达到白平衡。