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    Apparatus and method for dynamically controlling integration time of depth camera for accuracy improvement
    1.
    发明授权
    Apparatus and method for dynamically controlling integration time of depth camera for accuracy improvement 有权
    用于动态控制深度相机的积分时间的精度提高的装置和方法

    公开(公告)号：US08670593B2

    公开(公告)日：2014-03-11

    申请号：US13067338

    申请日：2011-05-25

    申请人： Seung Kyu Lee ,  Do Kyoon Kim ,  Kee Chang Lee ,  Byong Min Kang

    发明人： Seung Kyu Lee ,  Do Kyoon Kim ,  Kee Chang Lee ,  Byong Min Kang

    IPC分类号： G06K9/00

    CPC分类号： G01S17/50 ,  G01S17/89

    摘要： An integration time dynamic control apparatus and method for dynamically controlling an integration time of a depth camera based on a motion of a depth image, are provided to improve an accuracy of the depth image. The integration time dynamic control apparatus may measure a motion of a depth image acquired from the depth camera, may determine whether the measured motion is greater than or equal to a reference value set in advance, and may control the integration time of the depth camera based on a result of the determination, thereby improving the accuracy of the depth image.

    摘要翻译： 提供了一种用于基于深度图像的运动来动态地控制深度相机的积分时间的积分时间动态控制装置和方法，以提高深度图像的精度。 积分时间动态控制装置可以测量从深度摄像机获取的深度图像的运动，可以确定所测量的运动是否大于或等于预先设定的参考值，并且可以基于深度相机的积分时间来控制 在确定的结果上，从而提高深度图像的精度。

    Apparatus and method for dynamically controlling integration time of depth camera for accuracy improvement
    2.
    发明申请
    Apparatus and method for dynamically controlling integration time of depth camera for accuracy improvement 有权
    用于动态控制深度相机的积分时间的精度提高的装置和方法

    公开(公告)号：US20120106803A1

    公开(公告)日：2012-05-03

    申请号：US13067338

    申请日：2011-05-25

    申请人： Seung Kyu Lee ,  Do Kyoon Kim ,  Kee Chang Lee ,  Byong Min Kang

    发明人： Seung Kyu Lee ,  Do Kyoon Kim ,  Kee Chang Lee ,  Byong Min Kang

    IPC分类号： G06K9/00

    CPC分类号： G01S17/50 ,  G01S17/89

    摘要： An integration time dynamic control apparatus and method for dynamically controlling an integration time of a depth camera based on a motion of a depth image, are provided to improve an accuracy of the depth image. The integration time dynamic control apparatus may measure a motion of a depth image acquired from the depth camera, may determine whether the measured motion is greater than or equal to a reference value set in advance, and may control the integration time of the depth camera based on a result of the determination, thereby improving the accuracy of the depth image.

    摘要翻译： 提供了一种用于基于深度图像的运动来动态地控制深度相机的积分时间的积分时间动态控制装置和方法，以提高深度图像的精度。 积分时间动态控制装置可以测量从深度摄像机获取的深度图像的运动，可以确定所测量的运动是否大于或等于预先设定的参考值，并且可以基于深度相机的积分时间来控制 在确定的结果上，从而提高深度图像的精度。

    Apparatus and method for bidirectionally inpainting occlusion area based on predicted volume
    5.
    发明授权
    Apparatus and method for bidirectionally inpainting occlusion area based on predicted volume 有权
    基于预测体积双向修复闭塞区域的装置和方法

    公开(公告)号：US09378583B2

    公开(公告)日：2016-06-28

    申请号：US13064785

    申请日：2011-04-14

    申请人： Seung Kyu Lee ,  Hwa Sup Lim ,  Kee Chang Lee ,  Do Kyoon Kim

    发明人： Seung Kyu Lee ,  Hwa Sup Lim ,  Kee Chang Lee ,  Do Kyoon Kim

    IPC分类号： G06T15/20 ,  G06T7/00 ,  G06T5/00

    CPC分类号： G06T15/205 ,  G06T5/005 ,  G06T7/11 ,  G06T7/194 ,  G06T2207/10024 ,  G06T2207/10028

    摘要： An apparatus and method for bidirectionally inpainting an occlusion area appearing during generation of a virtual viewpoint image, using a foreground area and a background area based on a predicted volume are provided. The method includes receiving an input of a depth image and a color image, the depth image having depth information for a first viewpoint, and the color image having color information for the first viewpoint, generating a virtual viewpoint image at a second viewpoint based on the depth image and the color image, separating the virtual viewpoint image into a foreground area and a background area, based on the depth information and direction information regarding a direction from the first viewpoint to the second viewpoint, predicting a three-dimensional (3D) volume of the foreground area, and inpainting an occlusion area bidirectionally using the foreground area and the background area, based on the predicted 3D volume, the occlusion area being included in the virtual viewpoint image.

    摘要翻译： 提供了使用基于预测体积的前景区域和背景区域来双向地绘制在虚拟视点图像生成期间出现的遮挡区域的装置和方法。 该方法包括接收深度图像和彩色图像的输入，深度图像具有用于第一视点的深度信息，以及具有用于第一视点的颜色信息的彩色图像，基于第二视点生成虚拟视点图像 基于从第一视点到第二视点的方向的深度信息和方向信息，将虚拟视点图像分离成前景区域和背景区域，预测三维（3D）体积 并且基于所预测的3D体积，使用所述前景区域和所述背景区域双向地修复遮挡区域，所述遮挡区域包括在所述虚拟视点图像中。

    Method and apparatus for temporally interpolating three-dimensional depth image
    6.
    发明授权
    Method and apparatus for temporally interpolating three-dimensional depth image 有权
    时间插值三维深度图像的方法和装置

    公开(公告)号：US09210398B2

    公开(公告)日：2015-12-08

    申请号：US13088685

    申请日：2011-04-18

    申请人： Seung Kyu Lee ,  Hwa Sup Lim ,  Do Kyoon Kim ,  Kee Chang Lee

    发明人： Seung Kyu Lee ,  Hwa Sup Lim ,  Do Kyoon Kim ,  Kee Chang Lee

    IPC分类号： G06K9/00 ,  H04N13/00 ,  H04N13/02 ,  G06T3/40

    CPC分类号： H04N13/128 ,  G06T3/4007 ,  H04N13/25 ,  H04N13/271

    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对由深度相机生成的深度图像进行内插，可以使用内插的深度图像在新的时间内生成中间深度图像，并且可以将生成的中间深度图像与彩色图像组合以产生高 精确3D图像。

    Apparatus and method for bidirectionally inpainting occlusion area based on predicted volume
    7.
    发明申请
    Apparatus and method for bidirectionally inpainting occlusion area based on predicted volume 有权
    基于预测体积双向修复闭塞区域的装置和方法

    公开(公告)号：US20120001902A1

    公开(公告)日：2012-01-05

    申请号：US13064785

    申请日：2011-04-14

    申请人： Seung Kyu Lee ,  Hwa Sup Lim ,  Kee Chang Lee ,  Do Kyoon Kim

    发明人： Seung Kyu Lee ,  Hwa Sup Lim ,  Kee Chang Lee ,  Do Kyoon Kim

    IPC分类号： G06T15/00

    CPC分类号： G06T15/205 ,  G06T5/005 ,  G06T7/11 ,  G06T7/194 ,  G06T2207/10024 ,  G06T2207/10028

    摘要： An apparatus and method for bidirectionally inpainting an occlusion area appearing during generation of a virtual viewpoint image, using a foreground area and a background area based on a predicted volume are provided. The method includes receiving an input of a depth image and a color image, the depth image having depth information for a first viewpoint, and the color image having color information for the first viewpoint, generating a virtual viewpoint image at a second viewpoint based on the depth image and the color image, separating the virtual viewpoint image into a foreground area and a background area, based on the depth information and direction information regarding a direction from the first viewpoint to the second viewpoint, predicting a three-dimensional (3D) volume of the foreground area, and inpainting an occlusion area bidirectionally using the foreground area and the background area, based on the predicted 3D volume, the occlusion area being included in the virtual viewpoint image.

    摘要翻译： 提供了使用基于预测体积的前景区域和背景区域来双向地绘制在虚拟视点图像生成期间出现的遮挡区域的装置和方法。 该方法包括接收深度图像和彩色图像的输入，深度图像具有用于第一视点的深度信息，以及具有用于第一视点的颜色信息的彩色图像，基于第二视点生成虚拟视点图像 基于从第一视点到第二视点的方向的深度信息和方向信息，将虚拟视点图像分离成前景区域和背景区域，预测三维（3D）体积 并且基于所预测的3D体积，使用所述前景区域和所述背景区域双向地修复遮挡区域，所述遮挡区域包括在所述虚拟视点图像中。