PICTURE ATTRIBUTE ALLOCATION
    2.
    发明申请
    PICTURE ATTRIBUTE ALLOCATION 有权
    图片属性分配

    公开(公告)号:US20100045693A1

    公开(公告)日:2010-02-25

    申请号:US12307528

    申请日:2007-07-20

    IPC分类号: G09G5/02

    CPC分类号: G06T7/20 G06T3/4007

    摘要: The invention concerns image processing and, in particular, the processing of picture attribute fields for an image. A method of obtaining a new picture attribute field of an image is disclosed in which a picture attribute value at one position is allocated to a new position in the image in dependence upon the value of a parameter, such as luminance data, at the original position and at the new position and/or in dependence on the distance between the original position and the new position. The invention may be used to process picture attribute fields comprising: motion vectors; motion vector confidence; segment labels; depth labels; texture labels.

    摘要翻译: 本发明涉及图像处理,特别是关于图像的图像属性字段的处理。 公开了一种获得图像的新图像属性字段的方法,其中根据诸如亮度数据的参数在原始位置的值将一个位置的图像属性值分配给图像中的新位置 并且在新位置和/或依赖于原始位置与新位置之间的距离。 本发明可以用于处理图像属性字段,包括:运动矢量; 运动矢量置信度; 细分标签; 深度标签; 纹理标签。

    Picture attribute allocation
    3.
    发明授权
    Picture attribute allocation 有权
    图片属性分配

    公开(公告)号:US08462170B2

    公开(公告)日:2013-06-11

    申请号:US12307528

    申请日:2007-07-20

    IPC分类号: G09G5/02

    CPC分类号: G06T7/20 G06T3/4007

    摘要: The invention concerns image processing and, in particular, the processing of picture attribute fields for an image. A method of obtaining a new picture attribute field of an image is disclosed in which a picture attribute value at one position is allocated to a new position in the image in dependence upon the value of a parameter, such as luminance data, at the original position and at the new position and/or in dependence on the distance between the original position and the new position. The invention may be used to process picture attribute fields comprising: motion vectors; motion vector confidence; segment labels; depth labels; texture labels.

    摘要翻译: 本发明涉及图像处理,特别是关于图像的图像属性字段的处理。 公开了一种获得图像的新图像属性字段的方法,其中根据诸如亮度数据的参数在原始位置的值将一个位置的图像属性值分配给图像中的新位置 并且在新位置和/或依赖于原始位置与新位置之间的距离。 本发明可以用于处理图像属性字段,包括:运动矢量; 运动矢量置信度; 细分标签; 深度标签; 纹理标签。

    DETECTING STEREOSCOPIC IMAGES
    4.
    发明申请
    DETECTING STEREOSCOPIC IMAGES 有权
    检测立体图像

    公开(公告)号:US20120294486A1

    公开(公告)日:2012-11-22

    申请号:US13473116

    申请日:2012-05-16

    IPC分类号: G06K9/62

    摘要: To detect the presence of the left and right constituent images of a stereoscopic image packed within an image frame or within a sequence of image frames, images are unpacked according to each one of said known formats; a candidate measure is formed according to each unpacking and the candidate measures are compared to identify the presence of left and right images packed according to an identified format. The candidate measure may be a low pass filtered measure of the difference between the left and right images and may be a high pass filtered measure of the activity in either the left or the right image.

    摘要翻译: 为了检测包含在图像帧内或图像帧序列内的立体图像的左和右组成图像的存在,根据所述已知格式中的每一个解压缩图像; 根据每个拆包形成候选度量,并且比较候选度量以识别根据识别的格式打包的左和右图像的存在。 候选测量可以是左图像和右图像之间的差的低通滤波测量,并且可以是在左图像或右图像中的活动的高通滤波测量。

    Detecting stereoscopic images
    6.
    发明授权
    Detecting stereoscopic images 有权
    检测立体图像

    公开(公告)号:US08861837B2

    公开(公告)日:2014-10-14

    申请号:US13473116

    申请日:2012-05-16

    IPC分类号: H04N13/00

    摘要: To detect the presence of the left and right constituent images of a stereoscopic image packed within an image frame or within a sequence of image frames, images are unpacked according to each one of said known formats; a candidate measure is formed according to each unpacking and the candidate measures are compared to identify the presence of left and right images packed according to an identified format. The candidate measure may be a low pass filtered measure of the difference between the left and right images and may be a high pass filtered measure of the activity in either the left or the right image.

    摘要翻译: 为了检测包含在图像帧内或图像帧序列内的立体图像的左和右组成图像的存在,根据所述已知格式中的每一个解压缩图像; 根据每个拆包形成候选度量,并且比较候选度量以识别根据识别的格式打包的左和右图像的存在。 候选测量可以是左图像和右图像之间的差的低通滤波测量,并且可以是在左图像或右图像中的活动的高通滤波测量。

    MOTION ESTIMATION WITH VARIABLE SPATIAL RESOLUTION
    7.
    发明申请
    MOTION ESTIMATION WITH VARIABLE SPATIAL RESOLUTION 有权
    运动估计与可变空间分辨率

    公开(公告)号:US20110268179A1

    公开(公告)日:2011-11-03

    申请号:US13095978

    申请日:2011-04-28

    IPC分类号: H04N7/28

    摘要: A motion estimator has a spatial sub-sampler to receive input images; at least one motion estimator determining motion vectors between input images and sub-sampled motion vectors between sub-sampled images; an up-sampler for up-sampling the sub-sampled motion vectors; and a selector for providing a motion vector output by selecting between the motion vectors and the (up-sampled) sub-sampled motion vectors, according to motion vector confidence.

    摘要翻译: 运动估计器具有用于接收输入图像的空间子采样器; 确定输入图像与子采样图像之间的子采样运动矢量之间的运动矢量的至少一个运动估计器; 用于对子采样运动矢量进行上采样的上采样器; 以及选择器,用于通过根据运动矢量置信度在运动矢量和(上采样的)子采样运动矢量之间进行选择来提供运动矢量输出。