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1. 发明授权

US07609893B2 Method and apparatus for producing classifier training images via construction and manipulation of a three-dimensional image model 失效
标题翻译：通过建立和操纵三维图像模型来生成分类器训练图像的方法和装置
公开(公告)号：US07609893B2
公开(公告)日：2009-10-27
申请号：US10792445
申请日：2004-03-03
申请人： Yun Luo , Jon K. Wallace
发明人： Yun Luo , Jon K. Wallace
IPC分类号： G06K9/62
CPC分类号： G06K9/00369 , G06K9/00832 , G06K9/6255 , Y10S707/99931
摘要： A system (400) for generating training images for a pattern recognition classifier (54) from three-dimensional image data representing an output class comprises a model constructor (404) that constructs an image model in a standard coordinate domain from the three-dimensional image data. A model transformer (406) manipulates the image model in the standard coordinate domain to produce at least one manipulated image model. An image restorer (408) maps the at least one manipulated image model from the standard coordinate domain to a coordinate domain associated with an image source utilized during the run-time operation of the pattern recognition classifier.
摘要翻译：用于从表示输出类的三维图像数据生成用于模式识别分类器（54）的训练图像的系统（400）包括：模型构造器（404），其从三维图像构建标准坐标域中的图像模型数据。模型变换器（406）操纵标准坐标域中的图像模型以产生至少一个操纵图像模型。图像恢复器（408）将至少一个被操纵的图像模型从标准坐标域映射到与在模式识别分类器的运行时操作期间使用的图像源相关联的坐标域。

2. 发明授权

US07003384B2 Method and apparatus for self-diagnostics of a vision system 有权
标题翻译：视觉系统自我诊断的方法和装置
公开(公告)号：US07003384B2
公开(公告)日：2006-02-21
申请号：US10692949
申请日：2003-10-24
申请人： Yun Luo , Jon K. Wallace , Robert Dziadula , Russell J. Lynch , Farid Khairallah
发明人： Yun Luo , Jon K. Wallace , Robert Dziadula , Russell J. Lynch , Farid Khairallah
IPC分类号： G05D1/00 , G06F7/00
CPC分类号： B60R21/01538 , G06T7/73
摘要： A method and apparatus (20) for recognizing and determining a location of an object (40) in an area of interest (31) comprises an imaging device (61) for obtaining an image of the area of interest. At least three identifying marks (104) are located at predetermined positions in the area of interest (31). The apparatus (20) also comprises a memory (78) in which the predetermined positions of the at least three identifying marks (104) are stored. A controller (80) determines whether the imaging device (61) is calibrated properly by analyzing the image obtained by the imaging device to determine whether positions of the at least three identifying marks (104) in the obtained image correspond to the predetermined positions stored in the memory (78). The controller (80) is also adapted to determine whether a view of the area of interest (31) from the imaging device (61) is obstructed.
摘要翻译：一种用于识别和确定感兴趣区域（31）中的物体（40）的位置的方法和装置（20）包括用于获得感兴趣区域的图像的成像装置（61）。至少三个识别标记（104）位于感兴趣区域（31）中的预定位置处。装置（20）还包括其中存储有至少三个识别标记（104）的预定位置的存储器（78）。控制器（80）通过分析由成像装置获得的图像来确定成像装置（61）是否被正确地校准，以确定所获得的图像中的至少三个识别标记（104）的位置是否对应于存储在存储器（78）。控制器（80）还适于确定来自成像装置（61）的感兴趣区域（31）的视图是否被阻挡。

3. 发明授权

US07636479B2 Method and apparatus for controlling classification and classification switching in a vision system 有权
标题翻译：用于控制视觉系统中的分类和分类切换的方法和装置
公开(公告)号：US07636479B2
公开(公告)日：2009-12-22
申请号：US10785920
申请日：2004-02-24
申请人： Yun Luo , Farid Khairallah , Jon K. Wallace
发明人： Yun Luo , Farid Khairallah , Jon K. Wallace
IPC分类号： G06K9/62
CPC分类号： G06K9/00362 , G06K9/72 , G06K2209/01
摘要： A system for classifying image data includes a vision system (58) for continuously imaging an area (42) of interest and providing an image signals. A classifier (84) determines an image class corresponding to each image signal, determines a confidence level for each determined image class, determines a time period for the confidence level, and establishes an image classification in response thereto. Switching between image classifications is in response to the confidence level and time period of the confidence level. When used in a vehicle restraining system (20), other monitor vehicle parameters (54) can be used to adjust the confidence levels and time periods needed to switch between image classifications.
摘要翻译：用于对图像数据进行分类的系统包括用于对感兴趣的区域（42）连续成像并提供图像信号的视觉系统（58）。分类器（84）确定对应于每个图像信号的图像类别，确定每个确定的图像类别的置信水平，确定置信水平的时间段，并响应于此建立图像分类。图像分类之间的切换是响应置信水平的置信水平和时间段。当在车辆限制系统（20）中使用时，可以使用其他监视器车辆参数（54）来调整在图像分类之间切换所需的置信水平和时间段。

4. 发明授权

US07516005B2 Method and apparatus for locating an object of interest within an image 失效
标题翻译：用于在图像内定位感兴趣对象的方法和装置
公开(公告)号：US07516005B2
公开(公告)日：2009-04-07
申请号：US11899257
申请日：2007-09-04
申请人： Yun Luo , Jon K. Wallace
发明人： Yun Luo , Jon K. Wallace
IPC分类号： B60R21/00
CPC分类号： B60R21/01538 , G06K9/00369 , G06T7/73 , G06T2207/10012 , G06T2207/30268
摘要： Systems and methods are provided for identifying a position of a head of a vehicle occupant from a plurality of images of a vehicle interior. Image data is translated from the plurality of images to produce a virtual side view image of the vehicle interior (220). A largest grouping of pixels in the side view image having values within a desired range is identified (230). The grouping includes a plurality of pixel columns. A contour including uppermost pixels of each pixel column is produced and peaks are located within the contour (240, 250, and 260). The contour peaks are analyzed according to a heuristic voting algorithm to identify a peak location associated with the head of the vehicle occupant (270).
摘要翻译：提供了用于从车辆内部的多个图像中识别车辆乘员的头部的位置的系统和方法。图像数据从多个图像转换成车辆内部的虚拟侧视图（220）。识别具有期望范围内的值的侧视图中最大的像素分组（230）。分组包括多个像素列。产生包括每个像素列的最上面的像素的轮廓，并且峰位于轮廓（240,250和260）内。根据启发式投票算法分析轮廓峰值，以识别与车辆乘客的头部相关联的峰值位置（270）。

5. 发明授权

US07471832B2 Method and apparatus for arbitrating outputs from multiple pattern recognition classifiers 失效
标题翻译：用于仲裁来自多个模式识别分类器的输出的方法和装置
公开(公告)号：US07471832B2
公开(公告)日：2008-12-30
申请号：US10785278
申请日：2004-02-24
申请人： Yun Luo , Jon K. Wallace , Farid Khairallah
发明人： Yun Luo , Jon K. Wallace , Farid Khairallah
IPC分类号： G06K9/62
CPC分类号： G06K9/6292 , G06K9/00362 , G06K9/6281
摘要： A system (400) for classifying an input image into one of a plurality of output classes includes a plurality of pattern recognition classifiers (420, 422, 424). Each of the plurality of pattern recognition classifiers determines a candidate output class and at least one rejected output class for the input image from an associated subset of the plurality of output classes. Each classifier generates a confidence value associated with the classifier based on the determination. An arbitrator (430) selects a classifier having the best associated confidence value and eliminates the at least one rejected class determined at the selected classifier from consideration as the associated class for the input image.
摘要翻译：用于将输入图像分类成多个输出类别中的一个的系统（400）包括多个模式识别分类器（420,422,424）。多个模式识别分类器中的每一个从多个输出类别的相关联的子集确定输入图像的候选输出类别和至少一个被拒绝的输出类别。每个分类器基于确定产生与分类器相关联的置信度值。仲裁器（430）选择具有最佳关联置信度值的分类器，并且将从所考虑的所选分类器确定的至少一个被拒绝类别排除为用于输入图像的关联类别。

6. 发明授权

US07379559B2 Method and apparatus for determining an occupant's head location in an actuatable occupant restraining system 失效
标题翻译：用于确定在可起动的乘员约束系统中乘客的头部位置的方法和装置
公开(公告)号：US07379559B2
公开(公告)日：2008-05-27
申请号：US10447248
申请日：2003-05-28
申请人： Jon K. Wallace , Yun Luo , Robert Dziadula , Farid Khairallah
发明人： Jon K. Wallace , Yun Luo , Robert Dziadula , Farid Khairallah
IPC分类号： G06K9/00
CPC分类号： G06K9/00248 , G06T7/73
摘要： An apparatus (20) for determining a location of a person's head (90) includes stereo vision system (60) for imaging an area of interest such as the interior of a vehicle (26). The vision system provides an image signal of the area of interest. An analyzer (80) analyzes the image signal to identify head candidates (90′, 210, 212, 214, 216) in the area of interest and provides data regarding any identified head candidates in the area of interest. A processor (80) processes the provided data regarding identified head candidates to locate the person's head. In an air bag restraining system (22), a controller (50) monitors the location of the person's head and controls an air bag (34) in response to a sensed crash condition (52) and the location of the person's head.
摘要翻译：用于确定人的头部（90）的位置的装置（20）包括用于对诸如车辆内部（26）的感兴趣区域成像的立体视觉系统（60）。视觉系统提供感兴趣区域的图像信号。分析器（80）分析图像信号以识别感兴趣区域中的首选候选（90'，210,212,214,216），并且提供关于感兴趣区域中关于任何识别的首选候选的数据。处理器（80）处理所提供的关于所识别的头部候选者的数据以定位该人的头部。在气囊限制系统（22）中，控制器（50）根据感测到的碰撞状况（52）和人的头部的位置来监视人的头部的位置并控制气囊（34）。

7. 发明授权

US07561731B2 Method and apparatus for enhancing the dynamic range of a stereo vision system 失效
标题翻译：用于增强立体视觉系统的动态范围的方法和装置
公开(公告)号：US07561731B2
公开(公告)日：2009-07-14
申请号：US11022723
申请日：2004-12-27
申请人： Jon K. Wallace , Yun Luo
发明人： Jon K. Wallace , Yun Luo
IPC分类号： G06K9/00 , G06K9/40 , G06K9/32
CPC分类号： G06T5/50 , G06K9/00362 , G06K9/00832 , G06K9/20 , G06K2209/40 , G06T5/009 , G06T7/593 , G06T2207/10012 , H04N13/239 , H04N13/296 , H04N2013/0081
摘要： Systems and methods are provided for producing a stereo disparity map representing an imaged subject. A plurality of sensors (102 and 104) are operative to produce a plurality of images. Each image has an associated exposure according to an exposure level of an associated sensor. A system control (106) determines exposure levels for the plurality of sensors according to an exposure selection algorithm. A disparity processing component (112) is operative to generate a stereo disparity map from a plurality of images. An image merger (110) is operative to merge a plurality of images to produce a composite image having an increased dynamic range.
摘要翻译：提供了用于产生代表成像对象的立体视差图的系统和方法。多个传感器（102和104）可操作以产生多个图像。每个图像根据相关传感器的曝光水平具有相关联的曝光。系统控制（106）根据曝光选择算法确定多个传感器的曝光水平。视差处理部件（112）用于从多个图像生成立体视差图。图像合并（110）用于合并多个图像以产生具有增加的动态范围的合成图像。

8. 发明授权

US07372996B2 Method and apparatus for determining the position of a vehicle seat 失效
标题翻译：用于确定车辆座椅的位置的方法和装置
公开(公告)号：US07372996B2
公开(公告)日：2008-05-13
申请号：US11023158
申请日：2004-12-27
申请人： Yun Luo , Jon K. Wallace
发明人： Yun Luo , Jon K. Wallace
IPC分类号： G06K9/46
CPC分类号： G06K9/00362 , G06K9/48 , G06T7/12 , G06T7/593 , G06T2207/30268
摘要： Systems and methods are provided for editing an image of a vehicle interior to isolate the occupant of a vehicle seat. An image generator (102) generates an image of a vehicle interior. A contour generator (104) produces a contour image from the generated image. A model selector (106) selects a contour model from a plurality of contour models according to the similarity of the contour model to a portion of the contour image. An image editor (108) removes a portion of the generated image representing at least a portion of the vehicle seat according to the selected contour model to produce an image of an occupant of the vehicle seat.
摘要翻译：提供了用于编辑车辆内部的图像以隔离车辆座椅的乘客的系统和方法。图像生成器（102）生成车辆内部的图像。轮廓生成器（104）从生成的图像生成轮廓图像。模型选择器（106）根据轮廓模型与轮廓图像的一部分的相似度从多个轮廓模型中选择轮廓模型。图像编辑器（108）根据所选择的轮廓模型去除表示车辆座椅的至少一部分的生成图像的一部分，以产生车辆座椅的乘员的图像。

9. 发明授权

US07283901B2 Controller system for a vehicle occupant protection device 失效
标题翻译：用于车辆乘员保护装置的控制器系统
公开(公告)号：US07283901B2
公开(公告)日：2007-10-16
申请号：US11035146
申请日：2005-01-13
申请人： Yun Luo , Jon K. Wallace
发明人： Yun Luo , Jon K. Wallace
IPC分类号： B60R22/32 , B60R21/01
CPC分类号： B60R21/01538 , G06K9/00369 , G06T7/73 , G06T2207/10012 , G06T2207/30268
摘要： Systems and methods are provided for identifying a position of a head of a vehicle occupant from a plurality of images of a vehicle interior. Image data is translated from the plurality of images to produce a virtual side view image of the vehicle interior (162). A largest grouping of pixels in the side view image having values within a desired range is identified (164). The grouping includes a plurality of pixel columns. A contour including uppermost pixels of each pixel column is produced and peaks are located within the contour (166). The contour peaks are analyzed according to a heuristic voting algorithm to identify a peak location associated with the head of the vehicle occupant (172).
摘要翻译：提供了用于从车辆内部的多个图像中识别车辆乘员的头部的位置的系统和方法。从多个图像转换图像数据，以产生车辆内部（162）的虚拟侧视图。识别具有期望范围内的值的侧视图中最大的像素分组（164）。分组包括多个像素列。产生包括每个像素列的最上面的像素的轮廓，并且峰位于轮廓（166）内。根据启发式投票算法分析轮廓峰值，以识别与车辆乘客头部相关联的峰值位置（172）。

10. 发明授权

US08184159B2 Forward looking sensor system 有权
标题翻译：前视传感器系统
公开(公告)号：US08184159B2
公开(公告)日：2012-05-22
申请号：US11728547
申请日：2007-03-26
申请人： Yun Luo
发明人： Yun Luo
IPC分类号： H04N7/18
CPC分类号： H04N7/18 , G06K9/00798 , G06K9/00805 , G06K9/00818 , G06K9/00825
摘要： Systems and methods are provided for controlling a plurality of vehicle systems. A forward looking sensor (12) is configured to obtain a two-dimensional image of a space in front of the vehicle. A region identification element (14) divides the two-dimensional image into a plurality of regions. Each region represents a portion of the space forward of the vehicle. An image transform (16) transforms the two-dimensional image to a three-dimensional coordinate system representing the space in front of the vehicle to calculate depth information for at least a portion of the image. Each of a plurality of expert systems (18-20) have at least one associated region and control a vehicle system (22-24) according to data from their respective at least one associated region and the calculated depth information.
摘要翻译：提供了用于控制多个车辆系统的系统和方法。前视传感器（12）被配置为获得车辆前方的空间的二维图像。区域识别元件（14）将二维图像划分为多个区域。每个区域表示车辆前方的空间的一部分。图像变换（16）将二维图像变换为表示车辆前方的空间的三维坐标系，以计算图像的至少一部分的深度信息。多个专家系统（18-20）中的每一个具有至少一个相关联的区域，并且根据来自它们各自的至少一个相关区域的数据和所计算的深度信息来控制车辆系统（22-24）。

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