Method, computer-readable medium and apparatus estimating disparity of three view images
    1.
    发明授权
    Method, computer-readable medium and apparatus estimating disparity of three view images 有权
    方法,计算机可读介质和估计三视图图像差异的装置

    公开(公告)号:US08989480B2

    公开(公告)日:2015-03-24

    申请号:US12911332

    申请日:2010-10-25

    申请人: Aron Baik

    发明人: Aron Baik

    IPC分类号: G06K9/00 G06K9/66 G06T7/00

    摘要: Provided is a method, computer-readable medium apparatus that may estimate a disparity of three view images. A global matching may be performed to calculate a global path by performing a dynamic programming on the three view images, and a local matching for supplementing an occlusion region of the calculated global path may be performed, and thereby a disparity estimation of the three view images may be performed.

    摘要翻译: 提供了一种可以估计三个视图图像的视差的方法,计算机可读介质装置。 可以执行全局匹配以通过在三个视图图像上执行动态规划来计算全局路径,并且可以执行用于补充所计算的全局路径的遮挡区域的局部匹配,从而可以执行三个视图图像的视差估计 可以执行。

    Method and apparatus for bit resolution extension
    2.
    发明授权
    Method and apparatus for bit resolution extension 有权
    位分辨率扩展的方法和装置

    公开(公告)号:US08514241B2

    公开(公告)日:2013-08-20

    申请号:US11529401

    申请日:2006-09-29

    IPC分类号: G09G5/02

    CPC分类号: H04N19/184 H04N19/126

    摘要: A bit-resolution-extension method is provided. The resolution extension method includes normalizing n-m upper bit values of adjacent pixels based on an upper n-m bit value of each pixel of a sample image, analyzing a statistical distribution of a lower m bit value of the reference pixel by patterns of a set consisting of the normalized adjacent pixels, generating a memory address from normalized adjacent pixel values of the sample image, saving a representative value of the lower m bits by patterns to the memory address as a result of the analysis, normalizing adjacent pixel values based on each pixel value of an input image, generating the memory address from the normalized adjacent pixel value of the input image, reading a representative value of the lower m bits saved in the memory address, and adding the read lower m bits to the input image pixel values as lower bits.

    摘要翻译: 提供了位分辨率扩展方法。 分辨率扩展方法包括基于样本图像的每个像素的上位数值来对相邻像素的nm高位值进行归一化,通过以下方式分析参考像素的较低m位值的统计分布: 归一化的相邻像素,从采样图像的标准化相邻像素值生成存储器地址,作为分析的结果,将存储器地址中的低m位的代表值作为模式保存到存储器地址,基于每个像素值的 输入图像,从输入图像的标准化相邻像素值生成存储器地址,读取保存在存储器地址中的较低m位的代表值,并将读出的较低m位作为较低位加到输入图像像素值 。

    Apparatus and method of up-converting frame rate of decoded frame
    3.
    发明授权
    Apparatus and method of up-converting frame rate of decoded frame 有权
    帧转换帧速率的装置和方法

    公开(公告)号:US08457205B2

    公开(公告)日:2013-06-04

    申请号:US11946203

    申请日:2007-11-28

    申请人: Aron Baik Du-sik Park

    发明人: Aron Baik Du-sik Park

    IPC分类号: H04N7/26

    摘要: An apparatus and method of up-converting a frame rate using frames that are decoded from a video decoder and motion information, the apparatus including: a motion vector resampling unit to resample a motion vector for the interpolated frame by filtering a motion vector of a current block using the motion vector of the current block and motion vectors of adjacent blocks in the decoded frame; a motion compensating unit to compensate a motion of the decoded frame by the resampled motion vector to produce the interpolated frame; and a switch to selectively output one of the decoded frame and the interpolated frame according to the sequential order of the frames.

    摘要翻译: 一种使用从视频解码器解码的帧和运动信息对帧速率进行上变频的装置和方法,所述装置包括:运动矢量重采样单元,用于通过对当前帧的运动矢量进行滤波来重新采样内插帧的运动矢量 使用当前块的运动矢量和解码帧中的相邻块的运动矢量; 运动补偿单元,用于通过重采样运动矢量补偿解码帧的运动,以产生内插帧; 以及根据帧的顺序选择性地输出解码帧和插值帧之一的开关。

    IMAGE PROCESSING METHOD AND APPARATUS
    4.
    发明申请
    IMAGE PROCESSING METHOD AND APPARATUS 审中-公开
    图像处理方法和装置

    公开(公告)号:US20120313932A1

    公开(公告)日:2012-12-13

    申请号:US13489772

    申请日:2012-06-06

    IPC分类号: G06T15/00

    CPC分类号: G06T15/205

    摘要: An image processing method and apparatus may generate a reference layer about a reference viewpoint. The reference layer may include information used to perform a hole recovery with respect to holes within output images. The information may be generated by warping the reference layer to a viewpoint of an output image.

    摘要翻译: 图像处理方法和装置可以生成关于参考视点的参考层。 参考层可以包括用于对输出图像内的孔执行孔恢复的信息。 可以通过使参考层翘曲到输出图像的视点来生成信息。

    Method and apparatus for bit resolution extension
    8.
    发明授权
    Method and apparatus for bit resolution extension 有权
    位分辨率扩展的方法和装置

    公开(公告)号:US07734109B2

    公开(公告)日:2010-06-08

    申请号:US11529403

    申请日:2006-09-29

    IPC分类号: G06K9/40

    CPC分类号: G06T3/4007 G06T5/002

    摘要: A bit resolution-extension method is provided. The bit resolution-extension method includes acquiring the shortest distance from a central pixel to a positive contour and the shortest distance from the central pixel to a negative contour in a filtering region which scans the positive contour comprising large pixels of a fixed value and the negative contour comprising small pixels of a fixed value, based on a value of the central pixel, generating an extension bit of the central pixel by interpolating the shortest distance from the central pixel to the positive contour and the shortest distance from the central pixel to the negative contour, and adding the extension bit as a lower bit of the central pixel.

    摘要翻译: 提供了一种分辨率 - 扩展方法。 比特分辨率 - 扩展方法包括获取从中心像素到正轮廓的最短距离以及在扫描包括固定值的大像素的正轮廓的过滤区域中的从中心像素到负轮廓的最短距离,并且否定 基于中心像素的值,包括固定值的小像素的轮廓,通过内插从中心像素到正轮廓的最短距离和从中心像素到负的最短距离来生成中心像素的扩展位 轮廓,并将扩展位添加为中心像素的较低位。

    3D IMAGE GENERATION APPARATUS AND METHOD
    9.
    发明申请
    3D IMAGE GENERATION APPARATUS AND METHOD 有权
    3D图像生成装置和方法

    公开(公告)号:US20100110070A1

    公开(公告)日:2010-05-06

    申请号:US12402732

    申请日:2009-03-12

    IPC分类号: G06T15/00

    摘要: A three-dimensional (3D) image generator and 3D image generation method scale a depth map or a two-dimensional (2D) image, perform a cross filtering to sharpen a blurred region on the depth map based on location information of the depth map and 2D image, and thus obtain a clearer depth map and provide a more graphical 3D image using the depth map.

    摘要翻译: 三维(3D)图像生成器和3D图像生成方法对深度图或二维(2D)图像进行缩放,基于深度图的位置信息进行交叉滤波以锐化深度图上的模糊区域,并且 2D图像,从而获得更清晰的深度图,并使用深度图提供更多图形的3D图像。

    Method and apparatus for bit resolution extension
    10.
    发明申请
    Method and apparatus for bit resolution extension 有权
    位分辨率扩展的方法和装置

    公开(公告)号:US20070071348A1

    公开(公告)日:2007-03-29

    申请号:US11529403

    申请日:2006-09-29

    IPC分类号: G06K9/40

    CPC分类号: G06T3/4007 G06T5/002

    摘要: A bit resolution-extension method is provided. The bit resolution-extension method includes acquiring the shortest distance from a central pixel to a positive contour and the shortest distance from the central pixel to a negative contour in a filtering region which scans the positive contour comprising large pixels of a fixed value and the negative contour comprising small pixels of a fixed value, based on a value of the central pixel, generating an extension bit of the central pixel by interpolating the shortest distance from the central pixel to the positive contour and the shortest distance from the central pixel to the negative contour, and adding the extension bit as a lower bit of the central pixel.

    摘要翻译: 提供了一种分辨率 - 扩展方法。 比特分辨率 - 扩展方法包括获取从中心像素到正轮廓的最短距离以及在扫描包括固定值的大像素的正轮廓的滤波区域中的从中心像素到负轮廓的最短距离,并且负 基于中心像素的值,包括固定值的小像素的轮廓,通过内插从中心像素到正轮廓的最短距离和从中心像素到负的最短距离来生成中心像素的扩展位 轮廓,并将扩展位添加为中心像素的较低位。