Color conversion method and apparatus for display device
    1.
    发明申请
    Color conversion method and apparatus for display device 有权
    用于显示装置的颜色转换方法和装置

    公开(公告)号:US20090122075A1

    公开(公告)日:2009-05-14

    申请号:US12081986

    申请日:2008-04-24

    IPC分类号: G09G5/02

    摘要: A color conversion method and apparatus for a multi-primary display (MPD) are provided with analyzing an input image to determine a transformation parameter; interpolating at least two look-up tables for color conversion according to the transformation parameter, in order to calculate a look-up table for the input image; and applying the calculated look-up table to the input image to perform the color conversion. Accordingly, it is possible to provide good color reproduction and efficiently use a color gamut of an MPD having color coordinates that are different from those of primaries of an input image.

    摘要翻译: 提供了一种用于多主显示(MPD)的颜色转换方法和装置,其分析输入图像以确定变换参数; 根据变换参数内插至少两个用于颜色转换的查找表,以便计算输入图像的查找表; 以及将所计算的查找表应用于输入图像以执行颜色转换。 因此,可以提供良好的颜色再现,并且有效地使用具有与输入图像的原色不同的颜色坐标的MPD的色域。

    2D/3D switchable autostereoscopic display apparatus and method
    2.
    发明申请
    2D/3D switchable autostereoscopic display apparatus and method 失效
    2D / 3D可切换的自动立体显示装置和方法

    公开(公告)号:US20100073768A1

    公开(公告)日:2010-03-25

    申请号:US12385761

    申请日:2009-04-17

    IPC分类号: G02B27/22 G09F13/04

    摘要: A two dimensional/three dimensional (2D/3D) switchable autostereoscopic display apparatus and method. The 2D/3D switchable autostereoscopic display apparatus and method may selectively display a 2D image and 3D image using two displays, control a display operated as backlight from among the two displays when displaying the 2D image, and thereby may increase a contrast. Also, the 2D/3D switchable autostereoscopic display apparatus and method may output a 2D object and a 3D background using two displays.

    摘要翻译: 二维/三维(2D / 3D)可切换自动立体显示装置及方法。 2D / 3D可切换自动立体显示装置和方法可以使用两个显示器选择性地显示2D图像和3D图像,当显示2D图像时控制从两个显示器中的背光操作的显示器,从而可以增加对比度。 此外,2D / 3D可切换自动立体显示装置和方法可以使用两个显示器输出2D对象和3D背景。

    Color conversion method and apparatus for display device
    3.
    发明授权
    Color conversion method and apparatus for display device 有权
    用于显示装置的颜色转换方法和装置

    公开(公告)号:US08154563B2

    公开(公告)日:2012-04-10

    申请号:US12081986

    申请日:2008-04-24

    摘要: A color conversion method and apparatus for a multi-primary display (MPD) are provided with analyzing an input image to determine a transformation parameter; interpolating at least two look-up tables for color conversion according to the transformation parameter, in order to calculate a look-up table for the input image; and applying the calculated look-up table to the input image to perform the color conversion. Accordingly, it is possible to provide good color reproduction and efficiently use a color gamut of an MPD having color coordinates that are different from those of primaries of an input image.

    摘要翻译: 提供了一种用于多主显示(MPD)的颜色转换方法和装置,其分析输入图像以确定变换参数; 根据变换参数内插至少两个用于颜色转换的查找表,以便计算输入图像的查找表; 以及将所计算的查找表应用于输入图像以执行颜色转换。 因此,可以提供良好的颜色再现,并且有效地使用具有与输入图像的原色不同的颜色坐标的MPD的色域。

    Apparatus and method for dithering for multi-toning
    4.
    发明申请
    Apparatus and method for dithering for multi-toning 有权
    用于多色调抖动的装置和方法

    公开(公告)号:US20070153332A1

    公开(公告)日:2007-07-05

    申请号:US11607954

    申请日:2006-12-04

    IPC分类号: H04N1/405

    CPC分类号: G06T11/001 G06T5/50

    摘要: A method and apparatus for dithering for multi-toning are provided. The apparatus includes a mask-pattern-generating unit that generates a mask pattern on R channel, G channel and B channel by selecting pattern values constituting the mask pattern on the channels based on randomly-determined seed values; a spatial-weight-determining unit that determines the weight for spatial dithering by using the pattern values and K-bit LSB data of the high-tone input image; and an output unit that outputs an M-bit image by applying the weight to M-bit input image data, exempting the K-bit LSB data, in a dithering apparatus for expressing an M+K bit high-tone input image in an M-bit low-tone output device.

    摘要翻译: 提供了用于多色调抖动的方法和装置。 该装置包括:掩模图案生成单元,其基于随机确定的种子值,通过在信道上选择构成掩模图案的图案值,在R信道,G信道和B信道上生成掩模图案; 空间权重确定单元,其通过使用高色调输入图像的图案值和K比特LSB数据来确定空间抖动的权重; 以及输出单元,通过将M比特输入图像数据的权重应用于M比特输入图像数据来输出M比特图像,该K比特LSB数据在用于表示M + K位高音输入图像的抖动装置中用于表示M 位低音输出设备。

    Apparatus and method for dithering for multi-toning
    5.
    发明授权
    Apparatus and method for dithering for multi-toning 有权
    用于多色调抖动的装置和方法

    公开(公告)号:US08111429B2

    公开(公告)日:2012-02-07

    申请号:US11607954

    申请日:2006-12-04

    IPC分类号: H04N1/405

    CPC分类号: G06T11/001 G06T5/50

    摘要: A method and apparatus for dithering for multi-toning are provided. The apparatus includes a mask-pattern-generating unit that generates a mask pattern on R channel, G channel and B channel by selecting pattern values constituting the mask pattern on the channels based on randomly-determined seed values; a spatial-weight-determining unit that determines the weight for spatial dithering by using the pattern values and K-bit LSB data of the high-tone input image; and an output unit that outputs an M-bit image by applying the weight to M-bit input image data, exempting the K-bit LSB data, in a dithering apparatus for expressing an M+K bit high-tone input image in an M-bit low-tone output device.

    摘要翻译: 提供了用于多色调抖动的方法和装置。 该装置包括:掩模图案生成单元,其基于随机确定的种子值,通过在信道上选择构成掩模图案的图案值,在R信道,G信道和B信道上生成掩模图案; 空间权重确定单元,其通过使用高色调输入图像的图案值和K比特LSB数据来确定空间抖动的权重; 以及输出单元,通过将M比特输入图像数据的权重应用于M比特输入图像数据来输出M比特图像,该K比特LSB数据在用于表示M + K位高音输入图像的抖动装置中用于表示M 位低音输出设备。

    Method and apparatus for modulating sub-channel pixel in multi grayscale monochrome output apparatus
    6.
    发明申请
    Method and apparatus for modulating sub-channel pixel in multi grayscale monochrome output apparatus 有权
    用于调制多灰阶单色输出装置中的子通道像素的方法和装置

    公开(公告)号:US20080031530A1

    公开(公告)日:2008-02-07

    申请号:US11822846

    申请日:2007-07-10

    IPC分类号: G06K9/36 H04N5/14

    摘要: Provided is a method and apparatus for modulating sub-channel pixels in a multi grayscale monochrome output apparatus, more particularly, a method and apparatus for modulating sub-channel pixels in a multi grayscale monochrome output apparatus that can represent a high grayscale input image on a low grayscale output apparatus through sub-channel pixel modulation.

    摘要翻译: 本发明提供了一种用于调制多灰阶单色输出装置中的子信道像素的方法和装置,更具体地说,涉及一种用于调制多灰阶单色输出装置中的子信道像素的方法和装置,该多灰度单色输出装置可以表示高灰度级输入图像 低灰度输出设备通过子通道像素调制。

    Multi-focal camera apparatus and methods and mediums for generating focus-free image and autofocus image using the multi-focal camera apparatus
    7.
    发明申请
    Multi-focal camera apparatus and methods and mediums for generating focus-free image and autofocus image using the multi-focal camera apparatus 有权
    用于使用多焦相机装置产生无焦点图像和自动对焦图像的多焦相机装置和方法和介质

    公开(公告)号:US20080079839A1

    公开(公告)日:2008-04-03

    申请号:US11892648

    申请日:2007-08-24

    IPC分类号: G03B13/00

    CPC分类号: G03B13/36 G02B7/38 G02B13/001

    摘要: A multi-focal camera apparatus and methods and mediums for generating a focus-free image and an autofocus image using the multi-focal camera apparatus are provided. The multi-focal camera apparatus includes a lens module which comprises a plurality of lenses that concentrate light incident thereupon, and an image-sensor module which comprises a plurality of sensing zones respectively corresponding to the lenses, and obtains a plurality of images by converting beams of light that transmit through the lenses into electrical signals using the sensing zones, wherein the lenses have the same optical properties and are different distances apart from the respective sensing zones.

    摘要翻译: 提供了一种用于使用多焦相机装置产生无焦点图像和自动聚焦图像的多焦相机装置和方法和介质。 多焦相机装置包括:透镜模块,其包括集中入射到其上的光的多个透镜;以及图像传感器模块,其包括分别对应于所述透镜的多个感测区域,并且通过转换光束获得多个图像 的光通过透镜透射到使用感测区域的电信号中,其中透镜具有相同的光学性质,并且距离各个感测区域不同的距离。

    Method and apparatus for modulating sub-channel pixel in multi grayscale monochrome output apparatus
    8.
    发明授权
    Method and apparatus for modulating sub-channel pixel in multi grayscale monochrome output apparatus 有权
    用于调制多灰阶单色输出装置中的子通道像素的方法和装置

    公开(公告)号:US08050517B2

    公开(公告)日:2011-11-01

    申请号:US11822846

    申请日:2007-07-10

    IPC分类号: G06K9/20 G06K9/68 G09G5/02

    摘要: Provided is a method and apparatus for modulating sub-channel pixels in a multi grayscale monochrome output apparatus, more particularly, a method and apparatus for modulating sub-channel pixels in a multi grayscale monochrome output apparatus that can represent a high grayscale input image on a low grayscale output apparatus through sub-channel pixel modulation.

    摘要翻译: 本发明提供了一种用于调制多灰阶单色输出装置中的子信道像素的方法和装置,更具体地说,涉及一种用于调制多灰阶单色输出装置中的子信道像素的方法和装置,该多灰度单色输出装置可以表示高灰度级输入图像 低灰度输出设备通过子通道像素调制。

    Multi-focal camera apparatus and methods and mediums for generating focus-free image and autofocus image using the multi-focal camera apparatus
    9.
    发明授权
    Multi-focal camera apparatus and methods and mediums for generating focus-free image and autofocus image using the multi-focal camera apparatus 有权
    用于使用多焦相机装置产生无焦点图像和自动对焦图像的多焦相机装置和方法和介质

    公开(公告)号:US07944498B2

    公开(公告)日:2011-05-17

    申请号:US11892648

    申请日:2007-08-24

    CPC分类号: G03B13/36 G02B7/38 G02B13/001

    摘要: A multi-focal camera apparatus and methods and mediums for generating a focus-free image and an autofocus image using the multi-focal camera apparatus are provided. The multi-focal camera apparatus includes a lens module which comprises a plurality of lenses that concentrate light incident thereupon, and an image-sensor module which comprises a plurality of sensing zones respectively corresponding to the lenses, and obtains a plurality of images by converting beams of light that transmit through the lenses into electrical signals using the sensing zones, wherein the lenses have the same optical properties and are different distances apart from the respective sensing zones.

    摘要翻译: 提供了一种用于使用多焦相机装置产生无焦点图像和自动聚焦图像的多焦相机装置和方法和介质。 多焦相机装置包括:透镜模块,其包括集中入射到其上的光的多个透镜;以及图像传感器模块,其包括分别对应于所述透镜的多个感测区域,并且通过转换光束获得多个图像 的光通过透镜透射到使用感测区域的电信号中,其中透镜具有相同的光学性质,并且距离各个感测区域不同的距离。

    Apparatus and method for improving visibility of image
    10.
    发明授权
    Apparatus and method for improving visibility of image 有权
    提高图像可见度的装置和方法

    公开(公告)号:US08463067B2

    公开(公告)日:2013-06-11

    申请号:US11872280

    申请日:2007-10-15

    IPC分类号: G06K9/40 G06K9/00 G09G5/02

    CPC分类号: H04N1/6088

    摘要: An apparatus and method for improving visibility of an image. The apparatus includes: an image input module receiving an image; an illuminance sensing module sensing external illuminance; a visibility compensating module compensating the input image by mapping the input image from a first color gamut to a second color gamut on the basis of the sensed external illuminance; and an image output module outputting the compensated image.

    摘要翻译: 一种用于提高图像的可视性的装置和方法。 该装置包括:图像输入模块,接收图像; 感测外部照度的照度感测模块; 可视化补偿模块,其基于感测到的外部照度,将输入图像从第一色域映射到第二色域来补偿输入图像; 以及输出补偿图像的图像输出模块。