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    Method and apparatus for determining view of stereoscopic image for stereo synchronization
    4.
    发明授权
    Method and apparatus for determining view of stereoscopic image for stereo synchronization 有权
    用于确定用于立体声同步的立体图像的视图的方法和装置

    公开(公告)号：US08441521B2

    公开(公告)日：2013-05-14

    申请号：US12263507

    申请日：2008-11-03

    申请人： Yong-tae Kim ,  Sang-moo Park ,  Dae-sik Kim ,  Jae-seung Kim ,  Jae-phil Koo

    发明人： Yong-tae Kim ,  Sang-moo Park ,  Dae-sik Kim ,  Jae-seung Kim ,  Jae-phil Koo

    IPC分类号： H04N13/04

    CPC分类号： H04N13/398 ,  H04N2213/007

    摘要： Provided is a method and apparatus for determining stereo views of a stereoscopic image. The method includes: selecting a pair of first and second images from a pair of frames of the stereoscopic image, the pair of frames including a base view image and an additional view image. The method further includes determining which of the first image and the second image is the base view image and which of the first image and the second image is the additional view image based on a parallax between the pair of first and second images.

    摘要翻译： 提供了一种用于确定立体图像的立体视图的方法和装置。 该方法包括：从立体图像的一对帧中选择一对第一和第二图像，该对帧包括基本视图图像和附加视图图像。 该方法还包括基于第一和第二图像对之间的视差，确定第一图像和第二图像中的哪一个是基本视图图像，以及第一图像和第二图像中的哪一个是附加视图图像。

    Apparatus and method for driving 2D/3D switchable display
    5.
    发明授权
    Apparatus and method for driving 2D/3D switchable display 有权
    用于驱动2D / 3D可切换显示的装置和方法

    公开(公告)号：US08199138B2

    公开(公告)日：2012-06-12

    申请号：US11940527

    申请日：2007-11-15

    申请人： Jae-phil Koo ,  Dae-sik Kim ,  Jae-seung Kim ,  Sang-moo Park ,  Sergey Chestak

    发明人： Jae-phil Koo ,  Dae-sik Kim ,  Jae-seung Kim ,  Sang-moo Park ,  Sergey Chestak

    IPC分类号： G09G5/00

    CPC分类号： G09G3/3611 ,  G09G3/003 ,  G09G2320/0252 ,  G09G2320/0261 ,  G09G2340/16 ,  H04N13/359 ,  H04N13/361 ,  H04N13/398

    摘要： Provided are an apparatus and method for driving a 2-dimensional (2D)/3-dimensional (3D) switchable display for improving the quality of image. The apparatus for driving a 2D/3D switchable display includes: an image mode determination unit determining whether input image signals of continuous frames are in a 2D mode or 3D mode; and an over-driving control unit over-driving the input image signal of a current differently according to the determined image mode. According to the apparatus and method, the response time in each of the 2D mode and the 3D mode can be increased, while motion blur and cross-talk effects can be decreased, thereby improving the quality of image.

    摘要翻译： 提供了一种用于驱动二维（2D）/三维（3D）可切换显示器以提高图像质量的装置和方法。 用于驱动2D / 3D切换显示器的装置包括：图像模式确定单元，确定连续帧的输入图像信号是2D模式还是3D模式; 以及过驱动控制单元根据所确定的图像模式不同地过动驱动电流的输入图像信号。 根据该装置和方法，可以增加2D模式和3D模式中的每一个中的响应时间，同时可以减少运动模糊和串扰效果，从而提高图像质量。

    3D image processing apparatus and method
    8.
    发明授权
    3D image processing apparatus and method 有权
    3D图像处理装置及方法

    公开(公告)号：US08116557B2

    公开(公告)日：2012-02-14

    申请号：US11546337

    申请日：2006-10-12

    申请人： Tao-hyeun Ha ,  Jae-phil Koo

    发明人： Tao-hyeun Ha ,  Jae-phil Koo

    IPC分类号： G06K9/00

    CPC分类号： H04N13/144 ,  H04N13/122 ,  H04N2213/002

    摘要： Provided are an image processing apparatus and method which can adjust the disparity of an input three-dimensional (3D) image and stably display the 3D image. The image processing apparatus includes: an image dividing unit receiving a 3D image and dividing the 3D image into a left-eye image and a right-eye image; a histogram generation unit estimating disparities between the left-eye image and the right-eye image, measuring a frequency with which the estimated disparities occur, and generating a histogram of the disparities and the frequency; a horizontal movement value determination unit determining a horizontal movement value for the left-eye image and the right-eye image using the generated histogram; and a horizontal movement unit moving the left-eye image and the right-eye image horizontally based on the determined horizontal movement value. The image processing apparatus can control convergence of an image to enhance 3D effects and reduce eye fatigue.

    摘要翻译： 提供了可以调节输入三维（3D）图像的差异并稳定地显示3D图像的图像处理装置和方法。 图像处理装置包括：图像分割单元，接收3D图像，并将3D图像分割成左眼图像和右眼图像; 直方图生成单元，估计左眼图像与右眼图像之间的差异，测量出现差异的频率，并生成不同度和频率的直方图; 水平运动值确定单元，使用所生成的直方图确定左眼图像和右眼图像的水平移动值; 以及水平移动单元，其基于所确定的水平移动值水平移动左眼图像和右眼图像。 图像处理装置可以控制图像的收敛以增强3D效果并减少眼睛疲劳。

    Method for adjusting disparity in three-dimensional image and three-dimensional imaging device thereof
    9.
    发明授权
    Method for adjusting disparity in three-dimensional image and three-dimensional imaging device thereof 有权
    用于调整三维图像中的视差及其三维成像装置的方法

    公开(公告)号：US08019146B2

    公开(公告)日：2011-09-13

    申请号：US11853166

    申请日：2007-09-11

    申请人： Jae-phil Koo ,  Tae-hyeun Ha

    发明人： Jae-phil Koo ,  Tae-hyeun Ha

    IPC分类号： G06K9/00 ,  G06T15/00

    CPC分类号： H04N13/128 ,  H04N13/144 ,  H04N2213/002

    摘要： A method and apparatus for adjusting disparity in a 3D image and a 3D imaging device thereof are provided. The apparatus includes a disparity estimator which estimates disparity in an input 3D image and determines a disparity histogram pixel-wise; a disparity adjustor which analyzes energy of a parallax range of the disparity histogram and determines a disparity adjustment amount; and a 3D image reproducer which reproduces the 3D image based on the disparity adjustment amount. Accordingly, the disparity adjustment amount is determined by analyzing disparity energy of the disparity histogram, so a viewer may feel visual comfort and an optimal stereoscopic effect may be provided.

    摘要翻译： 提供了一种用于调整3D图像中的视差的方法和装置及其3D成像装置。 该装置包括视差估计器，其估计输入3D图像中的差异并且以像素方式确定视差直方图; 视差调整器，其分析视差直方图的视差范围的能量，并确定视差调整量; 以及基于视差调整量再现3D图像的3D图像再现器。 因此，通过分析视差直方图的视差能量来确定视差调整量，因此观看者可以感觉到视觉舒适度，并且可以提供最佳的立体效果。

    High resolution 2D/3D switchable display apparatus
    10.
    发明授权
    High resolution 2D/3D switchable display apparatus 有权
    高分辨率2D / 3D可切换显示设备

    公开(公告)号：US07826136B2

    公开(公告)日：2010-11-02

    申请号：US11773628

    申请日：2007-07-05

    申请人： Jae-phil Koo ,  Sergey Shestak ,  Dae-sik Kim

    发明人： Jae-phil Koo ,  Sergey Shestak ,  Dae-sik Kim

    IPC分类号： G02B27/22

    CPC分类号： G02B27/2214 ,  G02B27/2264 ,  H04N13/305 ,  H04N13/351 ,  H04N13/359

    摘要： A high resolution 2D/3D switchable display apparatus includes a display panel having display elements arranged in pixel units and configured to display an image. A lenticular lens array includes a plurality of lenticular lenses arranged in a horizontal direction and dividing light corresponding to a signal emitted from the display panel to visual regions of left and right eyes. A spatial optical modulator includes a plurality of cells configured to switch on or off in synchronization with a vertical scanning time of the display panel, wherein each of the plurality of cells is changed to a transparent or opaque state. The display panel sequentially displays an even field including even sequence data of a left eye image and a right eye image and an odd field including odd sequence data of the left eye image and the right eye image.

    摘要翻译： 高分辨率2D / 3D可切换显示装置包括具有以像素单元布置并被配置为显示图像的显示元件的显示面板。 双凸透镜阵列包括沿水平方向布置的多个双凸透镜，并将与显示面板发射的信号相对应的光分成左眼和右眼的视觉区域。 空间光调制器包括被配置为与显示面板的垂直扫描时间同步地接通或断开的多个单元，其中多个单元中的每个单元被改变为透明或不透明状态。 显示面板依次显示包括左眼图像和右眼图像的偶数序列数据和包括左眼图像和右眼图像的奇数序列数据的奇数场的偶数场。