CONFIDENCE MAP, METHOD FOR GENERATING THE SAME AND METHOD FOR REFINING A DISPARITY MAP
    1.
    发明申请
    CONFIDENCE MAP, METHOD FOR GENERATING THE SAME AND METHOD FOR REFINING A DISPARITY MAP 有权
    信心图,用于产生它们的方法和用于精化差异图的方法

    公开(公告)号:US20120321172A1

    公开(公告)日:2012-12-20

    申请号:US13579602

    申请日:2011-02-16

    IPC分类号: G06K9/00

    摘要: A method for generating a confidence map comprising a plurality of confidence values, each being assigned to a respective disparity value in a disparity map assigned to at least two stereo images each having a plurality of pixels, wherein a single confidence value is determined for each disparity value, and wherein for determination of the confidence value at least a first confidence value based on a match quality between a pixel or a group of pixels in the first stereo image and a corresponding pixel or a corresponding group of pixels in the second stereo image and a second confidence value based on a consistency of the corresponding disparity estimates is taken into account.

    摘要翻译: 一种用于产生包括多个置信度值的置信度图的方法,每个置信度值被分配给分配给至少两个具有多个像素的立体图像的视差图中的相应视差值,其中为每个视差确定单个置信度值 值,并且其中,基于所述第一立体图像中的像素或一组像素与所述第二立体图像中的对应像素或对应的像素组之间的匹配质量,基于所述第一置信度的至少第一置信度值来确定所述置信度值, 考虑到基于相应的视差估计的一致性的第二置信度值。

    Confidence map, method for generating the same and method for refining a disparity map
    2.
    发明授权
    Confidence map, method for generating the same and method for refining a disparity map 有权
    置信度图,生成方法和改进视差图的方法

    公开(公告)号:US09142026B2

    公开(公告)日:2015-09-22

    申请号:US13579602

    申请日:2011-02-16

    IPC分类号: G06K9/00 G06T7/00

    摘要: A method for generating a confidence map comprising a plurality of confidence values, each being assigned to a respective disparity value in a disparity map assigned to at least two stereo images each having a plurality of pixels, wherein a single confidence value is determined for each disparity value, and wherein for determination of the confidence value at least a first confidence value based on a match quality between a pixel or a group of pixels in the first stereo image and a corresponding pixel or a corresponding group of pixels in the second stereo image and a second confidence value based on a consistency of the corresponding disparity estimates is taken into account.

    摘要翻译: 一种用于产生包括多个置信度值的置信度图的方法,每个置信度值被分配给分配给至少两个具有多个像素的立体图像的视差图中的相应视差值,其中为每个视差确定单个置信度值 值,并且其中,基于所述第一立体图像中的像素或一组像素与所述第二立体图像中的对应像素或对应的像素组之间的匹配质量,基于所述第一置信度的至少第一置信度值来确定所述置信度值, 考虑到基于相应的视差估计的一致性的第二置信度值。

    Apparatus and method for refining a value of a similarity measure
    3.
    发明授权
    Apparatus and method for refining a value of a similarity measure 有权
    用于提炼相似性度量值的装置和方法

    公开(公告)号:US08831359B2

    公开(公告)日:2014-09-09

    申请号:US13441973

    申请日:2012-04-09

    IPC分类号: G06K9/68 G06T7/00

    摘要: An apparatus and a method for refining a value of a similarity measure are described. A similarity measure is assigned to a pixel or a group of pixels of a disparity map, which is assigned to at least two stereo images each having a plurality of pixels. The similarity measure constitutes an estimate for a match quality of the pixel or the group of pixels. For refinement of the value of the similarity measure, the similarity measure between a pixel or a group of pixels in a first stereo image and a corresponding pixel or a group of corresponding pixels in a second stereo image is determined. A contrast value for the pixel or the group of pixels of the first or the second stereo image is determined and the value of the similarity measure is corrected by a correction value that is a function of the determined contrast value.

    摘要翻译: 描述了用于细化相似性度量的值的装置和方法。 将相似性度量分配给视差图的像素或一组像素,其被分配给每个具有多个像素的至少两个立体图像。 相似性度量构成像素或像素组的匹配质量的估计。 为了细化相似性度量的值,确定第一立体图像中的像素或一组像素与第二立体图像中的相应像素或对应像素组之间的相似性度量。 确定第一或第二立体图像的像素或像素组的对比度值,并且通过作为所确定的对比度值的函数的校正值校正相似性度量的值。

    APPARATUS AND METHOD FOR REFINING A VALUE OF A SIMILARITY MEASURE
    4.
    发明申请
    APPARATUS AND METHOD FOR REFINING A VALUE OF A SIMILARITY MEASURE 有权
    改进相似度量值的装置和方法

    公开(公告)号:US20120263386A1

    公开(公告)日:2012-10-18

    申请号:US13441973

    申请日:2012-04-09

    IPC分类号: G06K9/40 G06K9/68

    摘要: An apparatus and a method for refining a value of a similarity measure are described. A similarity measure is assigned to a pixel or a group of pixels of a disparity map, which is assigned to at least two stereo images each having a plurality of pixels. The similarity measure constitutes an estimate for a match quality of the pixel or the group of pixels. For refinement of the value of the similarity measure, the similarity measure between a pixel or a group of pixels in a first stereo image and a corresponding pixel or a group of corresponding pixels in a second stereo image is determined. A contrast value for the pixel or the group of pixels of the first or the second stereo image is determined and the value of the similarity measure is corrected by a correction value that is a function of the determined contrast value.

    摘要翻译: 描述了用于细化相似性度量的值的装置和方法。 将相似性度量分配给视差图的像素或一组像素,其被分配给每个具有多个像素的至少两个立体图像。 相似性度量构成像素或像素组的匹配质量的估计。 为了细化相似性度量的值,确定第一立体图像中的像素或一组像素与第二立体图像中的相应像素或对应像素组之间的相似性度量。 确定第一或第二立体图像的像素或像素组的对比度值,并且通过作为所确定的对比度值的函数的校正值校正相似性度量的值。