Apparatus and method for depth unfolding based on multiple depth images

    公开(公告)号:EP2395475B1

    公开(公告)日:2018-07-04

    申请号:EP11165279.8

    申请日:2011-05-09

    IPC分类号: G06T7/00

    CPC分类号: G06T7/55 G06T2207/10028

    摘要: Provided is a depth image unfolding apparatus and method that may remove a depth fold from a depth image to restore a three-dimensional (3D) image. The depth image unfolding apparatus may include an input unit to receive inputted multiple depth images with respect to the same scene, the multiple depth images being photographed based on different modulation frequencies of a fixed photographing device, a depth fold estimator to estimate a number of depth folds based on a distance between multiple three-dimensional (3D) points of multiple pixels indicating the same location of the scene in the multiple depth images, and an output unit to output the multiple depth images from which depth folds are removed based on the estimated number of depth folds.

    METHOD AND APPARATUS FOR GENERATING SPANNING TREE, METHOD AND APPARATUS FOR STEREO MATCHING, METHOD AND APPARATUS FOR UP-SAMPLING, AND METHOD AND APPARATUS FOR GENERATING REFERENCE PIXEL
    2.
    发明公开
    METHOD AND APPARATUS FOR GENERATING SPANNING TREE, METHOD AND APPARATUS FOR STEREO MATCHING, METHOD AND APPARATUS FOR UP-SAMPLING, AND METHOD AND APPARATUS FOR GENERATING REFERENCE PIXEL 审中-公开
    方法和设备,用于生成立体匹配,最多采样和方法和设备的方法和装置生成树,方法和设备生产基准像素的

    公开(公告)号:EP2947626A1

    公开(公告)日:2015-11-25

    申请号:EP15154605.8

    申请日:2015-02-11

    IPC分类号: G06T7/00

    摘要: A method and apparatus for generating a spanning tree, a method and apparatus for stereo matching, a method and apparatus for up-sampling, and a method and apparatus for generating a reference pixel are disclosed, in which a spanning tree may be generated by reference pixels, stereo matching or up-sampling may be performed based on the generated spanning tree, and a reference pixel may be generated based on a stereo video.

    摘要翻译: 一种用于生成生成树,用于立体匹配的方法和设备,用于上采样的方法和装置,以及用于产生一个基准像素的方法和装置方法和装置光盘游离缺失在其可以通过参考来生成生成树 像素,立体匹配或向上采样可基于所生成的生成树来执行,并且可基于立体视频生成的参考像素。

    Apparatus and method for generating depth image
    4.
    发明公开
    Apparatus and method for generating depth image 有权
    装置和方法,用于产生深度图像

    公开(公告)号:EP2402784A3

    公开(公告)日:2014-04-02

    申请号:EP11155932.4

    申请日:2011-02-25

    IPC分类号: G01S17/89 G01S17/10 G01S7/486

    摘要: Provided is a depth image generating apparatus and method. The light-receiving unit may include a first gate and a second gate and a depth calculator to calculate a depth based on first light information through fourth light information. The first gate may obtain the first light information from a reflected light of a light emitted based on a first pulse and the second gate may obtain the second light information from a reflected light of a light emitted based on a second pulse, and then the first gate may obtain the third light information from a reflected light of a light emitted based on a third pulse and the second gate may obtain the fourth light information from a reflected light of a light emitted based on a fourth pulse.

    Apparatus and method for generating depth image
    7.
    发明公开
    Apparatus and method for generating depth image 有权
    Vorrichtung und Verfahren zur Erzeugung von Tiefenbildern

    公开(公告)号:EP2402784A2

    公开(公告)日:2012-01-04

    申请号:EP11155932.4

    申请日:2011-02-25

    IPC分类号: G01S17/89

    摘要: Provided is a depth image generating apparatus and method. The light-receiving unit may include a first gate and a second gate and a depth calculator to calculate a depth based on first light information through fourth light information. The first gate may obtain the first light information from a reflected light of a light emitted based on a first pulse and the second gate may obtain the second light information from a reflected light of a light emitted based on a second pulse, and then the first gate may obtain the third light information from a reflected light of a light emitted based on a third pulse and the second gate may obtain the fourth light information from a reflected light of a light emitted based on a fourth pulse.

    摘要翻译: 提供了一种深度图像生成装置和方法。 光接收单元可以包括第一栅极和第二栅极以及深度计算器,用于基于通过第四光信息的第一光信息来计算深度。 第一栅极可以从基于第一脉冲发射的光的反射光获得第一光信息,并且第二栅极可以从基于第二脉冲发射的光的反射光获得第二光信息,然后第一栅极 栅极可以从基于第三脉冲发射的光的反射光获得第三光信息,并且第二栅极可以从基于第四脉冲发射的光的反射光获得第四光信息。

    Method and apparatus for temporally interpolating three-dimensional depth image
    8.
    发明公开
    Method and apparatus for temporally interpolating three-dimensional depth image 审中-公开
    Verfahren und Vorrichtung zur zeitlichen插补eines dreidimensionalen Tiefenbildes

    公开(公告)号:EP2389007A2

    公开(公告)日:2011-11-23

    申请号:EP11166611.1

    申请日:2011-05-18

    IPC分类号: H04N13/00

    摘要: A method and apparatus for temporally interpolating a three-dimensional (3D) depth image are provided to generate an intermediate depth image in a desired time. The apparatus may interpolate depth images generated by a depth camera, using a temporal interpolation procedure, may generate an intermediate depth image in a new time using the interpolated depth images, and may combine the generated intermediate depth image with color images, to generate a high-precision 3D image.

    摘要翻译: 提供了一种用于时间内插三维(3D)深度图像的方法和装置,以在期望的时间内生成中间深度图像。 该装置可以使用时间插值程序内插由深度相机生成的深度图像,可以使用内插的深度图像在新时间中生成中间深度图像,并且可以将所生成的中间深度图像与彩色图像组合,以产生高 精确的3D图像。