Method for rectifying stereoscopic display systems
    1.
    发明申请
    Method for rectifying stereoscopic display systems 审中-公开
    校正立体显示系统的方法

    公开(公告)号:US20070165942A1

    公开(公告)日:2007-07-19

    申请号:US11334275

    申请日:2006-01-18

    IPC分类号: G06K9/00

    摘要: A method for rectifying misalignment in a stereoscopic display system (140) comprises: providing a pair of input images to an image processor (120); creating an image source displacement map for the pair of input images; obtaining a display displacement map (150); and applying the image source displacement map and the display displacement map to the pair of input images to create a rectified stereoscopic image pair.

    摘要翻译: 一种用于校正立体显示系统(140)中的未对准的方法包括:向图像处理器(120)提供一对输入图像; 为所述一对输入图像创建图像源位移图; 获得显示位移图(150); 以及将所述图像源位移图和所述显示位移图应用于所述一对输入图像以创建经整流的立体图像对。

    Method and computer program product for locating facial features
    2.
    发明申请
    Method and computer program product for locating facial features 有权
    面部特征的方法和计算机程序产品

    公开(公告)号:US20050129288A1

    公开(公告)日:2005-06-16

    申请号:US11042503

    申请日:2005-01-25

    摘要: A digital image processing method detects facial features in a digital image. This method includes the steps of detecting iris pixels in the image, clustering the iris pixels, and selecting at least one of the following schemes to identify eye positions: applying geometric reasoning to detect eye positions using the iris pixel clusters; applying a summation of squared difference method using the iris pixel clusters to detect eye positions; and applying a summation of squared difference method to detect eye positions from the pixels in the image. The method applied to identify eye positions is selected on the basis of the number of iris pixel clusters, and the facial features are located using the identified eye positions.

    摘要翻译: 数字图像处理方法检测数字图像中的面部特征。 该方法包括以下步骤:检测图像中的虹膜像素,聚焦虹膜像素,并选择以下方案中的至少一个来识别眼睛位置:使用虹膜像素簇应用几何推理来检测眼睛位置; 使用虹膜像素簇应用平方差法的求和来检测眼睛位置; 并且应用平方差方法的求和来从图像中的像素检测眼睛位置。 基于虹膜像素簇的数量选择应用于识别眼睛位置的方法,并且使用所识别的眼睛位置来定位面部特征。

    Method and system for diagnostics support
    5.
    发明授权
    Method and system for diagnostics support 有权
    用于诊断支持的方法和系统

    公开(公告)号:US08290227B2

    公开(公告)日:2012-10-16

    申请号:US12412438

    申请日:2009-03-27

    IPC分类号: G06K9/00

    摘要: A method for displaying a diagnostic image acquires the diagnostic digital image and applies one or more pattern recognition algorithms to the acquired diagnostic digital image, detecting at least one feature within the acquired diagnostic digital image. At least a portion of the acquired diagnostic digital image displays with a marking at the location of the at least one detected feature. At least one detected feature displays under a first set of image display settings for a first interval, then under at least a second set of image display settings for a second interval.

    摘要翻译: 用于显示诊断图像的方法获取诊断数字图像,并且对所获取的诊断数字图像应用一个或多个模式识别算法,检测所获取的诊断数字图像中的至少一个特征。 所获取的诊断数字图像的至少一部分在所述至少一个检测到的特征的位置处以标记显示。 在第一间隔的第一组图像显示设置下显示至少一个检测到的特征,然后在至少第二组图像显示设置下显示第二间隔。

    SYSTEM AND METHOD FOR DETECTING TOOTH CRACKS
    6.
    发明申请
    SYSTEM AND METHOD FOR DETECTING TOOTH CRACKS 有权
    用于检测牙齿裂纹的系统和方法

    公开(公告)号:US20110287387A1

    公开(公告)日:2011-11-24

    申请号:US13194191

    申请日:2011-07-29

    IPC分类号: A61C9/00

    摘要: A method for imaging the surface of a tooth, the method executed at least in part on a computer records a first set of images of the tooth, wherein each image in the first set of images is illuminated according to a pattern oriented in a first direction. A second set of images of the tooth are recorded, wherein each image in the second set of images is illuminated according to a pattern oriented in a second direction that is shifted more than 10 degrees with respect to the first direction. A first contour image is reconstructed according to the recorded first set of images and a second contour image according to the recorded second set of images. A residual image is formed as a combination of the first and second contour images. The residual image is analyzed and surface conditions of the tooth reported.

    摘要翻译: 一种用于对牙齿表面进行成像的方法,至少部分地在计算机上执行的方法记录牙齿的第一组图像,其中第一组图像中的每个图像根据沿第一方向定向的图案被照亮 。 记录牙齿的第二组图像,其中第二组图像中的每个图像根据沿相对于第一方向偏移超过10度的第二方向定向的图案被照亮。 根据记录的第一组图像和根据所记录的第二组图像的第二轮廓图像重建第一轮廓图像。 形成残留图像作为第一和第二轮廓图像的组合。 分析剩余图像并报告牙齿的表面状况。

    Localization of nodules in a radiographic image
    8.
    发明授权
    Localization of nodules in a radiographic image 失效
    放射照相图像中结节的定位

    公开(公告)号:US07876937B2

    公开(公告)日:2011-01-25

    申请号:US11532246

    申请日:2006-09-15

    IPC分类号: G06K9/00

    摘要: A method for determining a location of an object in a radiographic image by segmentation of a region in the image comprises the steps of: determining a first image intensity that is characteristic of high image intensities in the region; determining a second image intensity that is characteristic of low image intensities outside of the region; and determining if a pixel is added to or removed from the region based on the similarity of the pixel's intensity to the first and second intensity.

    摘要翻译: 一种用于通过图像中的区域的分割来确定放射线照相图像中的对象的位置的方法包括以下步骤:确定区域中具有高图像强度特征的第一图像强度; 确定区域外的低图像强度特征的第二图像强度; 以及基于所述像素强度与所述第一和第二强度的相似度来确定是否将像素添加到所述区域或从所述区域移除。

    Method and system for face detection in digital images
    10.
    发明授权
    Method and system for face detection in digital images 有权
    数字图像中面部检测的方法和系统

    公开(公告)号:US07508961B2

    公开(公告)日:2009-03-24

    申请号:US10387079

    申请日:2003-03-12

    IPC分类号: G06K9/00

    摘要: A digital image processing method for detecting faces in a digital color image comprises the steps of: providing a distributed face detection system having complementary classifiers, wherein the classifiers are complementary in a frequency domain; selecting classifier parameters for the complementary classifiers from a plurality of different parameter generating sources, at least one of which is controllable by human input; reconfiguring the complementary classifiers in the distributed face detection system according to the selected classifier parameters; and detecting faces using the distributed face detection system.

    摘要翻译: 一种用于检测数字彩色图像中的面部的数字图像处理方法包括以下步骤:提供具有互补分类器的分布式面部检测系统,其中分类器在频域中互补; 从多个不同的参数生成源中选择用于互补分类器的分类器参数,其中至少一个可由人输入控制; 根据选择的分类器参数重新配置分布式面部检测系统中的互补分类器; 并使用分布式面部检测系统检测面部。