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163 条记录 (耗时 0.032 秒)

    Method and apparatus for controlling the partitions of a backlight unit of a 3D display apparatus
    3.
    发明授权
    Method and apparatus for controlling the partitions of a backlight unit of a 3D display apparatus 有权
    用于控制3D显示装置的背光单元的分隔件的方法和装置

    公开(公告)号：US08947342B2

    公开(公告)日：2015-02-03

    申请号：US13025670

    申请日：2011-02-11

    申请人： Sang-moo Park ,  Jong-hoon Jung ,  Dae-sik Kim

    发明人： Sang-moo Park ,  Jong-hoon Jung ,  Dae-sik Kim

    IPC分类号： G09G3/36 ,  G09G3/34 ,  G09G3/00

    CPC分类号： G09G3/342 ,  G09G3/003 ,  G09G2310/08 ,  G09G2320/064 ,  G09G2360/16

    摘要： A method and apparatus for controlling a backlight unit of a three-dimensional (3D) display apparatus receiving a 3D video sequence is provided. The method includes determining the image brightness level of the 3D video sequence displayed on a liquid crystal display (LCD) unit, for each of a plurality of partial regions of the LCD unit to which a plurality of sub-blocks of the backlight unit emit light; determining turn-on times of the plurality of sub-blocks of the backlight unit, based on the image brightness of each of the partial regions of the LCD unit; and determining turn-on periods of the plurality of sub-blocks of the backlight unit by synchronizing with a switching period between a set including a left visual point frame and a right visual point frame of the 3D video sequence.

    摘要翻译： 提供了一种用于控制接收3D视频序列的三维（3D）显示装置的背光单元的方法和装置。 该方法包括：确定背光单元的多个子块发光的LCD单元的多个局部区域中的每一个上显示在液晶显示器（LCD）单元上的3D视频序列的图像亮度级别 ; 基于所述LCD单元的每个所述部分区域的图像亮度来确定所述背光单元的所述多个子块的导通时间; 以及通过与包括3D视频序列的左视点和右视点帧的组之间的切换周期同步来确定背光单元的多个子块的接通周期。

    Method and apparatus for displaying 3-dimensional image and method and apparatus for controlling shutter glasses
    5.
    发明授权
    Method and apparatus for displaying 3-dimensional image and method and apparatus for controlling shutter glasses 有权
    用于显示三维图像的方法和装置以及用于控制快门眼镜的方法和装置

    公开(公告)号：US08754932B2

    公开(公告)日：2014-06-17

    申请号：US12973444

    申请日：2010-12-20

    申请人： Jong-hoon Jung ,  Sang-moo Park ,  Dae-sik Kim ,  Dong-choon Hwang

    发明人： Jong-hoon Jung ,  Sang-moo Park ,  Dae-sik Kim ,  Dong-choon Hwang

    IPC分类号： G06T15/00 ,  H04N13/04

    CPC分类号： G09G3/3406 ,  G09G3/003 ,  H04N13/341 ,  H04N13/398

    摘要： An image display method includes alternately receiving left and right images of a 3D image; and turning on a backlight such that the backlight is on only in periods when the left images are displayed or only in periods when the right images are displayed. A method of controlling shutter glasses separately for left and right images of a three-dimensional (3D) image includes alternately receiving the left and right images of the 3D image; and opening two shutters of the shutter glasses only in periods when the left images are received or only in periods when the right images are received.

    摘要翻译： 图像显示方法包括交替地接收3D图像的左图像和右图像; 并且打开背光，使得背光仅在显示左图像的时段或仅在显示右图像的时段期间打开。 单独控制用于三维（3D）图像的左图像和右图像的快门眼镜的方法包括交替地接收3D图像的左图像和右图像; 并且仅在接收到左图像的时段或仅在接收到右图像的时段期间打开快门眼镜的两个快门。

    Time sharing type autostereoscopic display apparatus and method for driving the same
    6.
    发明授权
    Time sharing type autostereoscopic display apparatus and method for driving the same 有权
    时间共享型自动立体显示装置及其驱动方法

    公开(公告)号：US08711060B2

    公开(公告)日：2014-04-29

    申请号：US11689227

    申请日：2007-03-21

    申请人： Sung-yong Jung ,  Sergey Shestak ,  Dae-sik Kim

    发明人： Sung-yong Jung ,  Sergey Shestak ,  Dae-sik Kim

    IPC分类号： G09G5/00

    CPC分类号： G02B27/2264 ,  G02B27/26

    摘要： A time sharing type autostereoscopic display apparatus and a method for driving the same are provided. The display apparatus includes a display panel; a polarization switch; and a control unit which controls the polarization switch so that each of N segments of the polarization switch is driven in synchronization with an image scanning time of the display panel corresponding to each segment, and controls the polarization switch so that a time when a driving signal is applied to an initial segment is delayed relative to a time when an image starts to be scanned after a vertical synchronization signal is applied to the display panel. The method includes controlling the display apparatus so that a time when a driving signal is applied to an initial segment delayed relative to a time when an image starts to be scanned.

    摘要翻译： 提供了一种分时式自动立体显示装置及其驱动方法。 显示装置包括显示面板; 偏振开关; 以及控制单元，其控制偏振开关，使得偏振开关的N个段中的每一个与对应于每个段的显示面板的图像扫描时间同步地被驱动，并且控制偏振开关，使得驱动信号 施加到初始段的延迟相对于在垂直同步信号被施加到显示面板之后图像开始被扫描的时间被延迟。 该方法包括控制显示装置，使得驱动信号施加到相对于图像开始被扫描的时间延迟的初始段的时间。

    Method and apparatus for automatic transformation of three-dimensional video
    7.
    发明授权
    Method and apparatus for automatic transformation of three-dimensional video 有权
    三维视频自动转换的方法和装置

    公开(公告)号：US08624897B2

    公开(公告)日：2014-01-07

    申请号：US12821600

    申请日：2010-06-23

    申请人： Yong-tae Kim ,  Sang-hyoun Kim ,  Dae-sik Kim ,  Jong-sul Min

    发明人： Yong-tae Kim ,  Sang-hyoun Kim ,  Dae-sik Kim ,  Jong-sul Min

    IPC分类号： G06T15/10 ,  G06T15/20 ,  G06T15/00

    CPC分类号： H04N13/139 ,  H04N13/161 ,  H04N2013/0081 ,  H04N2213/007

    摘要： A method of transforming a 3D video format of a 3D video, the method including receiving a video sequence comprising 3D video that includes left-viewpoint video and right-viewpoint video; estimating at least one of disparity information between the left-viewpoint video and the right-viewpoint video and correlation information between neighboring pixel values of the left-viewpoint video and the right-viewpoint video, and determining a 3D video format of the 3D video based on a result of the estimating; transforming the left-viewpoint video and the right-viewpoint video into a format, based on the determined 3D video format; and displaying the transformed left-viewpoint video and the transformed right-viewpoint video three-dimensionally on a the display device.

    摘要翻译： 一种变换3D视频的3D视频格式的方法，所述方法包括接收包括左视点视频和右视点视频的包含3D视频的视频序列; 估计左视点视频和右视点视频之间的视差信息和左视点视频和右视点视频的相邻像素值之间的相关信息中的至少一个，并且基于3D视频确定3D视频格式 估计结果; 基于所确定的3D视频格式将左视点视频和右视点视频转换为格式; 以及在显示装置上三维地显示变换后的左视点视频和变换的右视点视频。

    Method and apparatus for generating stereoscopic image bitstream using block interleaved method
    8.
    发明授权
    Method and apparatus for generating stereoscopic image bitstream using block interleaved method 失效
    使用块交错方法产生立体图像比特流的方法和装置

    公开(公告)号：US08471893B2

    公开(公告)日：2013-06-25

    申请号：US12124739

    申请日：2008-05-21

    申请人： Yong-tae Kim ,  Jae-seung Kim ,  Seong-sin Joo ,  Dae-sik Kim

    发明人： Yong-tae Kim ,  Jae-seung Kim ,  Seong-sin Joo ,  Dae-sik Kim

    IPC分类号： H04N13/00

    CPC分类号： H04N19/85 ,  H04N13/178 ,  H04N19/46 ,  H04N19/597 ,  H04N19/61 ,  H04N19/70 ,  H04N19/80 ,  H04N2213/005

    摘要： Provided are a method and apparatus for generating a stereoscopic image bitstream. The method includes dividing a base view image and an additional view image into blocks having a predetermined size, generating a combined image by combining the blocks of the base view image and the blocks of the additional view image, recording the combined image in a payload area of the stereoscopic image bitstream, and recording block combination pattern information about a pattern of arranging the blocks of the base view image and the additional view image in the combined image, in a header area of the stereoscopic image bitstream.

    摘要翻译： 提供了一种用于生成立体图像比特流的方法和装置。 该方法包括将基本视图图像和附加视图图像划分成具有预定大小的块，通过组合基本视图图像的块和附加视图图像的块来生成组合图像，将组合图像记录在有效载荷区域中 以及关于将立体图像比特流的标题区域中的基本视图图像和附加视图图像的块排列在合成图像中的图案的记录块组合图案信息。

    Method and apparatus for generating multiview image data stream and method and apparatus for decoding the same
    10.
    发明授权
    Method and apparatus for generating multiview image data stream and method and apparatus for decoding the same 有权
    用于生成多视点图像数据流的方法和装置及其解码方法和装置

    公开(公告)号：US08384764B2

    公开(公告)日：2013-02-26

    申请号：US12198515

    申请日：2008-08-26

    申请人： Yong-tae Kim ,  Seo-young Hwang ,  Jae-seung Kim ,  Dae-sik Kim ,  Jae-yeon Song

    发明人： Yong-tae Kim ,  Seo-young Hwang ,  Jae-seung Kim ,  Dae-sik Kim ,  Jae-yeon Song

    IPC分类号： H04N15/00

    CPC分类号： H04N19/597 ,  H04N13/189

    摘要： Provided is a method and apparatus for generating a multi-view image data stream, the method including: recording multi-view image data onto the multi-view image data stream; recording onto the multi-view image data stream a multi-view image parameter recording parameter indicating whether a multi-view image parameter with regard to the multi-view image data is to be recorded onto the multi-view image data stream; and determining whether the multi-view image parameter is to be recorded onto the multi-view image data stream based on a value of the multi-view image data parameter recording parameter.

    摘要翻译： 提供了一种用于生成多视点图像数据流的方法和装置，该方法包括：将多视点图像数据记录到多视图图像数据流上; 在多视点图像数据流上记录多视点图像参数记录参数，该多视点图像参数记录参数指示关于多视点图像数据的多视点图像参数是否被记录在多视点图像数据流上; 以及基于所述多视点图像数据参数记录参数的值来确定所述多视点图像参数是否被记录在所述多视点图像数据流上。