Image processing device, method of processing image, and image display apparatus
    3.
    发明授权
    Image processing device, method of processing image, and image display apparatus 有权
    图像处理装置,图像处理方法以及图像显示装置

    公开(公告)号:US09042637B2

    公开(公告)日:2015-05-26

    申请号:US13360062

    申请日:2012-01-27

    IPC分类号: G06K9/00 G06T7/20 G06T7/00

    摘要: According to an embodiment, an image processing device includes: a first acquiring unit, a second acquiring unit, a first setting unit, a second setting unit, a first calculating unit, and a second calculating unit. The first acquiring unit acquires a plurality of captured images by imaging a target object from a plurality of positions. The second acquiring unit acquires a provisional three-dimensional position and a provisional size. The first setting unit sets at least one search candidate point near the provisional three-dimensional position. The second setting unit sets a search window for each projection position where the search candidate point is projected, the search window having a size. The first calculating unit calculates an evaluation value that represents whether or not the target object is included inside the search window. The second calculating unit calculates a three-dimensional position of the target object based on the evaluation value.

    摘要翻译: 根据实施例,图像处理装置包括:第一获取单元,第二获取单元,第一设置单元,第二设置单元,第一计算单元和第二计算单元。 第一获取单元通过从多个位置对目标对象进行成像而获取多个拍摄图像。 第二获取单元获取临时三维位置和临时尺寸。 第一设置单元在临时三维位置附近设置至少一个搜索候选点。 第二设定单元设置搜索候选点投影的每个投影位置的搜索窗口,搜索窗口具有尺寸。 第一计算单元计算表示目标对象是否包括在搜索窗口内的评估值。 第二计算单元基于评估值计算目标对象的三维位置。

    Image processing method, apparatus, and computer program product
    4.
    发明授权
    Image processing method, apparatus, and computer program product 失效
    图像处理方法,装置和计算机程序产品

    公开(公告)号:US08682060B2

    公开(公告)日:2014-03-25

    申请号:US13049620

    申请日:2011-03-16

    CPC分类号: G06T7/254

    摘要: According to one embodiment, an image processing method includes calculating an activity value for a first block, the activity value indicating a higher degree of activity as pixel values vary in a greater degree in the first block, and calculating a first evaluation value that indicates higher evaluation as a difference between a pixel value of the first block and a pixel value of a second block is smaller. The method further includes calculating a second evaluation value that indicates higher evaluation as correlation between a relative spatial relationship of the pixel value of the first block and that of the pixel value of the second block is higher, and calculating a third evaluation value by weighting the first evaluation value and the second evaluation value to search for the second block that corresponds to the first block, a weight of the first evaluation value is larger as the activity value is larger.

    摘要翻译: 根据一个实施例,一种图像处理方法包括:计算第一块的活动值,所述活动值指示在第一块中像素值在较大程度上变化的较高活动度,并且计算指示较高的第一评估值 作为第一块的像素值和第二块的像素值之间的差的评估较小。 该方法还包括计算表示较高评估的第二评估值,作为第一块的像素值与第二块的像素值的相对空间关系之间的相关性较高,并且通过对第 第一评估值和第二评估值,以搜索对应于第一块的第二块,则第一评估值的权重随着活动值较大而较大。

    Parallax image generating apparatus and method
    5.
    发明授权
    Parallax image generating apparatus and method 失效
    视差图像生成装置及方法

    公开(公告)号:US08665319B2

    公开(公告)日:2014-03-04

    申请号:US12888582

    申请日:2010-09-23

    IPC分类号: H04N13/02

    摘要: According to one embodiment, a parallax image generating apparatus is for generating, using a first image, a parallax images with a parallax therebetween. The apparatus includes following units. The first estimation unit estimates distribution information items indicating distributions of first depths in the first image by using first methods. The distribution information items falls within a depth range to be reproduced. The first combination unit combines the distribution information items to generate first depth information. The second calculation unit calculates second depth information indicating relative unevenness of an object in the first image. The third combination unit combines the first depth information and the second depth information by using a method different from the first methods, to generate third depth information. The generation unit generates the parallax images based on the third depth information and the first image.

    摘要翻译: 根据一个实施例,视差图像生成装置用于使用第一图像生成其间具有视差的视差图像。 该装置包括以下单元。 第一估计单元通过使用第一方法估计指示第一图像中的第一深度的分布的分布信息项。 分发信息项落在要再现的深度范围内。 第一组合单元组合分配信息项以产生第一深度信息。 第二计算单元计算指示第一图像中的物体的相对不均匀性的第二深度信息。 第三组合单元通过使用与第一方法不同的方法组合第一深度信息和第二深度信息,以产生第三深度信息。 生成单元基于第三深度信息和第一图像生成视差图像。

    IMAGE PROCESSING DEVICE, AUTOSTEREOSCOPIC DISPLAY DEVICE, IMAGE PROCESSING METHOD AND COMPUTER PROGRAM PRODUCT
    7.
    发明申请
    IMAGE PROCESSING DEVICE, AUTOSTEREOSCOPIC DISPLAY DEVICE, IMAGE PROCESSING METHOD AND COMPUTER PROGRAM PRODUCT 有权
    图像处理装置,自动显示装置,图像处理方法和计算机程序产品

    公开(公告)号:US20130258057A1

    公开(公告)日:2013-10-03

    申请号:US13666194

    申请日:2012-11-01

    IPC分类号: H04N13/02

    摘要: According to an image processing device includes an acquiring unit and a correcting unit. The acquiring unit is configured to acquire a stereoscopic image containing a plurality of parallax images each having a mutually different parallax. The correcting unit is configured to perform, for each pixel of the stereoscopic image, correction to set a parallax number of a parallax image viewed at a viewpoint position to a first parallax number of a parallax image to be viewed at the viewpoint position by using correction data representing a difference value between the first parallax number and a second parallax number of a parallax image that is actually viewed at the viewpoint position and on which distortion correction for correcting distortion of light beams has been performed.

    摘要翻译: 根据图像处理装置包括获取单元和校正单元。 获取单元被配置为获取包含具有彼此不同的视差的多个视差图像的立体图像。 校正单元被配置为对于立体图像的每个像素执行校正,以通过使用校正将在视点位置处观看的视差图像的视差编号设置为在视点位置观看的视差图像的第一视差编号 表示在视点位置上实际观看的视差图像的第一视差数和第二视差编号之间的差值的数据,并且进行用于校正光束失真的失真校正。

    IMAGE PROCESSING METHOD AND APPARATUS
    9.
    发明申请
    IMAGE PROCESSING METHOD AND APPARATUS 失效
    图像处理方法和装置

    公开(公告)号:US20120169844A1

    公开(公告)日:2012-07-05

    申请号:US13415381

    申请日:2012-03-08

    IPC分类号: H04N13/04

    CPC分类号: G06T7/97 H04N13/221

    摘要: An image processing method for creating a disparity image for 3D display from a 2D video image includes detecting based on a first image of the 2D video image in a time and a second image in a time different from the first image, motion vectors between the first and second images for each block of the first image, detecting from the motion vectors, a most backward vector of a portion whose depth is on the back side, calculating differential vectors between each motion vector and the most backward vector and giving a depth on a close to the block of the first image corresponding to the motion vector having the larger differential vector and creating one or more disparity images from the first image and the depth.

    摘要翻译: 一种用于从2D视频图像创建用于3D显示的视差图像的图像处理方法包括:在与第一图像不同的时间内基于2D视频图像的第一图像和第二图像的检测,第一图像与第一图像之间的运动矢量 以及第一图像的每个块的第二图像,从运动矢量检测深度在背面的部分的最后向量,计算每个运动矢量与最后向矢量之间的差分向量,并且在 靠近与具有较大差分矢量的运动矢量对应的第一图像的块,并且从第一图像和深度创建一个或多个视差图像。

    STEREOSCOPIC IMAGE DISPLAY DEVICE AND STEREOSCOPIC IMAGE DISPLAY METHOD
    10.
    发明申请
    STEREOSCOPIC IMAGE DISPLAY DEVICE AND STEREOSCOPIC IMAGE DISPLAY METHOD 审中-公开
    立体图像显示装置和立体图像显示方法

    公开(公告)号:US20120154555A1

    公开(公告)日:2012-06-21

    申请号:US13234886

    申请日:2011-09-16

    IPC分类号: H04N13/04

    摘要: A correction unit corrects gradation of pixels of a processing-target image signal for the right eye or the left eye. A writing unit writes the corrected image signal into display pixels of an image displaying unit. A reached level calculation unit calculates a reached gradation which is a gradation to be reached by each display pixel after one sub-frame period after the corrected image signal is written into the display pixel, on the basis of response characteristics of the display pixel, respectively. A timing controlling unit controls opening/closing timing of the glasses according to writing timing of the writing unit. The correction unit corrects the gradation of the pixels of the processing-target image signal, respectively, on the basis of a difference between the writing timing of the writing unit and the opening/closing timing of the glasses, and the reached gradation of the pixels in an immediately previous sub-frame.

    摘要翻译: 校正单元校正用于右眼或左眼的处理对象图像信号的像素的灰度。 写入单元将校正后的图像信号写入图像显示单元的显示像素。 达到电平计算单元基于显示像素的响应特性,计算在校正图像信号被写入显示像素之后的一个子帧周期之后的每个显示像素将达到的渐变灰度 。 定时控制单元根据写入单元的写入定时来控制眼镜的打开/关闭定时。 校正单元基于写入单元的写入定时与眼镜的打开/关闭定时之间的差异以及所达到的像素的灰度分别来校正处理对象图像信号的像素的灰度 在一个紧接的上一个子帧。