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1. 发明申请

WO2005027047A3 SYSTEM OR METHOD FOR IDENTIFYING A REGION-OF-INTEREST IN AN IMAGE 审中-公开
标题翻译：用于识别图像中的利益区域的系统或方法
公开(公告)号：WO2005027047A3
公开(公告)日：2006-04-27
申请号：PCT/IB2004002922
申请日：2004-09-08
申请人： EATON CORP , FARMER MICHAEL E , CHEN XUNCHANG , WEN LI
发明人： FARMER MICHAEL E , CHEN XUNCHANG , WEN LI
IPC分类号： G06T7/00 , G06K9/32 , G06T5/00 , G06T7/20
CPC分类号： G06K9/3233 , G06T7/11 , G06T7/155 , G06T2207/10048 , G06T2207/20132 , G06T2207/20152 , G06T2207/30252
摘要： The disclosed segmentation method and system (collectively "system") identifies a region-of-interest within an ambient image captured by a sensor. The ambient image includes the target image (the "segmented image" of the target), as well as the area surrounding the target. The disclosed system purposely "under-segments" the ambient image and the process is typically followed by a subsequent segmentation process to remove the portions of the region-of-interest image that do not represent the segmented image. The system compares the ambient image captured by the sensor with a template ambient image without a target to assist in identifying the region-of-interest. They system performs a watershed heuristic to further remove portions of the ambient image from the region-of-interest. In a safety restraint embodiment of the system, the region-of-interest can be used by the safety restrain application to determine the classification of the vehicle occupant, and motion characteristics relating to the occupant.
摘要翻译：公开的分割方法和系统（统称为“系统”）识别由传感器捕获的环境图像内的感兴趣区域。环境图像包括目标图像（目标的“分割图像”）以及目标周围的区域。所公开的系统有意地“下划线”环境图像，并且该过程通常后跟随后的分割处理以去除不表示分割图像的感兴趣区域图像的部分。该系统将传感器捕获的环境图像与模板环境图像进行比较，而无需目标，以帮助识别感兴趣的区域。他们系统执行分水岭启发式，以进一步从感兴趣的区域去除环境图像的部分。在系统的安全约束实施例中，安全限制应用可以使用感兴趣区域来确定车辆乘员的分类以及与乘客相关的运动特性。

2. 发明申请

WO2005006254A2 SYSTEM OR METHOD FOR SEGMENTING IMAGES 审中-公开
标题翻译：用于分割图像的系统或方法
公开(公告)号：WO2005006254A2
公开(公告)日：2005-01-20
申请号：PCT/IB2004002267
申请日：2004-07-13
申请人： EATON CORP , FARMER MICHAEL E , CHEN XUNCHANG , WEN LI
发明人： FARMER MICHAEL E , CHEN XUNCHANG , WEN LI
IPC分类号： B60R21/01 , B60R21/015 , G06K9/00 , G06K9/64 , G06T5/00 , G06T7/00
CPC分类号： B60R21/01538 , G06K9/00362 , G06K9/6212 , G06T7/11 , G06T2207/10016 , G06T2207/30268
摘要： The disclosed system (20) identifies the images (40) of particular objects or organisms ("segmented image" (30) or "target image" (30)) from images (40) that include the segmented image (30) and the surrounding area (collectively, the "ambient image" (26)). Instead of attempting to merely segment the target image (30) from the ambient image (26), the system purposely "over-segments" the ambient image (26) into various image regions (42). Those image regions (42) are then selectively combined into the segmented image (30) using a predefined heuristic that incorporates logic relating to the particular context of the processed image. In some embodiments, different combinations of image regions (42) are evaluated on the basis of probability-weighted classifications (38).
摘要翻译：所公开的系统（20）从包括分割图像（30）和周围的图像（40）的图像（40）中识别特定对象或生物体（“分割图像”（30）或“目标图像”（30））的图像（40）区域（统称为“环境影像”（26））。代替尝试仅将目标图像（30）从环境图像（26）分割，系统有意地将环境图像（26）“过度分段”成各种图像区域（42）。然后使用包含与经处理的图像的特定上下文有关的逻辑的预定义启发式将那些图像区域（42）选择性地组合到分割图像（30）中。在一些实施例中，基于概率加权分类（38）来评估图像区域（42）的不同组合。

3. 发明申请

WO2005008581A3 SYSTEM OR METHOD FOR CLASSIFYING IMAGES 审中-公开
标题翻译：用于分类图像的系统或方法
公开(公告)号：WO2005008581A3
公开(公告)日：2005-04-14
申请号：PCT/IB2004002347
申请日：2004-07-20
申请人： EATON CORP , FARMER MICHAEL E , CHEN XUNCHANG
发明人： FARMER MICHAEL E , CHEN XUNCHANG
IPC分类号： B60R21/01 , G06K9/00
CPC分类号： G06K9/00832 , G06K9/00362
摘要： A system or method is disclosed for classifying sensor images into one of several pre-defined classifications (22). Mathematical moments (72) relating to various features (74) or attributes in the sensor image (26) are used to populated a vector of attributes (28), which are then compared to a corresponding template vector of attribute values (87). The template vector (87) contains values for known classifications (22) which are preferably predefined. By comparing the two vectors, various votes (92) and confidence metrics (85) are used to ultimately selct the appropriate classification (22). In some embodiments, preparation processing is performed before loading the attribute vector (87) with values. Image segmentation (69) is often desirable. The performance of heuristics (73) to adjust for environmental factors such as lighting can also be desirable. One embodiment of the system (29) is to prevent the deployment of an airbag when the occupant (34) in the seat (36) is a child, a rearfacing infant seat (36), or when the seat (36) is empty.
摘要翻译：公开了一种用于将传感器图像分类成几个预定义分类（22）中的一个的系统或方法。使用与传感器图像（26）中的各种特征（74）或属性有关的数学矩（72）来填充属性向量（28），然后将其与属性值（87）的对应模板向量进行比较。模板矢量（87）包含优选预定义的已知分类（22）的值。通过比较这两个向量，使用各种投票（92）和置信度度量（85）来最终选择适当的分类（22）。在一些实施例中，在向属性向量（87）加载值之前执行准备处理。图像分割（69）通常是可取的。启发式（73）调整环境因素（如照明）的性能也是可取的。系统（29）的一个实施例是当座椅（36）中的乘客（34）是儿童，面向后方的婴儿座椅（36）或座椅（36）为空时防止气囊展开。

4. 发明专利

JP2004133944A Method for separating segmented image and segmentation system therefor 审中-公开
公开(公告)号：JP2004133944A
公开(公告)日：2004-04-30
申请号：JP2003351150
申请日：2003-10-09
申请人： Eaton Corp , イートンコーポレーションEaton Corporation
发明人： FARMER MICHAEL EDWARD , CHEN XUNCHANG , WEN LI , ZHOU CHUAN
IPC分类号： B60R21/16 , B60R21/00 , B60R21/01 , B60R21/013 , B60R21/015 , G06K9/00 , G06K9/62 , G06T1/00 , G06T3/60 , G06T5/00 , G06T5/20 , G06T5/40 , G06T5/50 , G06T7/00 , G06T7/20
CPC分类号： B60R21/01542 , B60R21/01538 , B60R21/01552 , B60R21/01556 , B60R21/01558 , B60R2021/0044 , B60R2021/01315 , G06K9/00369 , G06K9/00832 , G06K9/626 , G06T7/12 , G06T7/174 , G06T7/215 , G06T7/254 , G06T7/277 , G06T7/74 , G06T2207/10016 , G06T2207/10048 , G06T2207/30268
摘要： PROBLEM TO BE SOLVED: To separate a current segmented image from a current ambient image captured by a sensor. SOLUTION: The segmentation system compares the current ambient image with a past ambient image in order to identify the segmented image 31 of a vehicle occupant in an ambient image 38, identifies the boundary of the current ambient image according to a difference between the current ambient image and the past ambient image and makes a template agree to the identified boundary. A segmented image 31 from a past sensor measured value can help determine a region of interest within the most recently captured image. To further reduce processing time, the system can be configured to assume that the bottom of segmented image does not move. Differences between the various ambient images captured by the sensor can be used to identify movement by the occupant, that is, the boundary of the segmented image. A template image can be modified for future ambient images and is fitted to the boundary of the segmented image for the range of predetermined angles, and its validity can be evaluated. COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2004133945A Method for separating segmented image and segmentation system therefor 审中-公开
标题翻译：分离分割图像和分割系统的方法
公开(公告)号：JP2004133945A
公开(公告)日：2004-04-30
申请号：JP2003351151
申请日：2003-10-09
申请人： Eaton Corp , イートンコーポレーションEaton Corporation
发明人： FARMER MICHAEL EDWARD , CHEN XUNCHANG , WEN LI , ZHOU CHUAN
IPC分类号： B60R11/04 , B60R21/00 , B60R21/01 , B60R21/013 , B60R21/015 , B60R21/16 , G06K9/00 , G06K9/62 , G06T1/00 , G06T3/60 , G06T5/00 , G06T5/20 , G06T5/40 , G06T5/50 , G06T7/00 , G06T7/20 , B60R21/32
CPC分类号： B60R21/01542 , B60R21/01538 , B60R21/0154 , B60R21/01552 , B60R21/01556 , B60R21/01558 , B60R2021/0044 , B60R2021/01315 , G06K9/00369 , G06K9/00832 , G06K9/626 , G06T7/12 , G06T7/174 , G06T7/215 , G06T7/254 , G06T7/277 , G06T7/74 , G06T2207/10016 , G06T2207/10048 , G06T2207/30268
摘要： PROBLEM TO BE SOLVED: To separate the current segmented image from the current ambient image captured by a sensor. SOLUTION: A segmentation system compares the current ambient image with the preceding ambient image in order to identify the segmented image 31 of a vehicle occupant in an ambient image 38, identifies the boundary of the current ambient image according to a difference between the current ambient image and the preceding ambient image and then uses a Hausdorff distance heuristic method to make a template agree to the identified boundary. A segmented image 31 from a past sensor measured value can help determine a region of interest within the most recently captured image. To further reduce processing time, the system can be configured to assume that the bottom of segmented image does not move. Differences between the various ambient images captured by the sensor can be used to identify movement by the passenger, that is, the boundary of the segmented image. A template image can be modified for future ambient images and is fitted to the boundary of the segmented image for the range of predetermined angles, and its validity can be evaluated. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：将当前分割的图像与传感器捕获的当前环境图像分开。解决方案：分割系统将当前环境图像与前面的环境图像进行比较，以便识别环境图像38中的车辆乘客的分段图像31，根据第二周期图像之间的差异识别当前环境图像的边界当前环境图像和前面的环境图像，然后使用Hausdorff距离启发式方法使模板与识别的边界一致。来自过去传感器测量值的分割图像31可以帮助确定最近捕获的图像内的感兴趣区域。为了进一步缩短处理时间，系统可以配置为假定分割图像的底部不移动。由传感器拍摄的各种环境图像之间的差异可用于识别乘客的移动，即分割图像的边界。可以修改模板图像以供将来的环境图像，并且在预定角度的范围内适合分割图像的边界，并且可以评估其有效性。版权所有（C）2004，JPO

6. 发明专利

BR0303974A 未知
公开(公告)号：BR0303974A
公开(公告)日：2004-09-08
申请号：BR0303974
申请日：2003-10-09
申请人： EATON CORP
发明人： FARMER MICHAEL E , CHEN XUNCHANG , WEN LI , ZHOU CHUAN
IPC分类号： B60R21/16 , B60R21/00 , B60R21/01 , B60R21/013 , B60R21/015 , G06K9/00 , G06K9/62 , G06T1/00 , G06T3/60 , G06T5/00 , G06T5/20 , G06T5/40 , G06T5/50 , G06T7/00 , G06T7/20 , B60R1/00
摘要： The method involves comparing the current ambient image to a prior ambient image. A current segmented image border is identified and captured by sensor by the differences between the current ambient image and the prior ambient image. A template image is then fitted to the boundary of the segmented image and is matched with the identified border. An independent claim is also included for a segmentation system to isolate a segmented image from an ambient image.

7. 发明专利

BR0303975A 未知
公开(公告)号：BR0303975A
公开(公告)日：2004-09-08
申请号：BR0303975
申请日：2003-10-09
申请人： EATON CORP
发明人： FARMER MICHAEL E , CHEN XUNCHANG , WEN LI , ZHOU CHUAN
IPC分类号： B60R11/04 , B60R21/00 , B60R21/01 , B60R21/013 , B60R21/015 , B60R21/16 , G06K9/00 , G06K9/62 , G06T1/00 , G06T3/60 , G06T5/00 , G06T5/20 , G06T5/40 , G06T5/50 , G06T7/00 , G06T7/20 , G06T9/20
摘要： The method involves comparing a current ambient image with a prior ambient image. A border of the current segmented image is identified using the differences between the current ambient image and prior ambient image. A template is matched to the identified border with a Hausdorf distance heuristic. An independent claim is also included for a segmentation system for isolating a segmented image from an ambient image.

8. 发明专利

AU2003246335A1 Motion-based image segmentor for occupant tracking using Hausdorf Distance heuristic 未知
公开(公告)号：AU2003246335A1
公开(公告)日：2004-04-29
申请号：AU2003246335
申请日：2003-09-15
申请人： EATON CORP
发明人： WEN LI , ZHOU CHUAN , CHEN XUNCHANG , FARMER MICHAEL E
IPC分类号： B60R11/04 , B60R21/00 , B60R21/01 , B60R21/013 , B60R21/015 , B60R21/16 , G06K9/00 , G06K9/62 , G06T1/00 , G06T3/60 , G06T5/00 , G06T5/20 , G06T5/40 , G06T5/50 , G06T7/00 , G06T7/20
摘要： The method involves comparing a current ambient image with a prior ambient image. A border of the current segmented image is identified using the differences between the current ambient image and prior ambient image. A template is matched to the identified border with a Hausdorf distance heuristic. An independent claim is also included for a segmentation system for isolating a segmented image from an ambient image.

9. 发明专利

AU2003246291A1 Motion-based segmentor for occupant tracking 未知
公开(公告)号：AU2003246291A1
公开(公告)日：2004-04-29
申请号：AU2003246291
申请日：2003-09-11
申请人： EATON CORP
发明人： ZHOU CHUAN , WEN LI , CHEN XUNCHANG , FARMER MICHAEL E
IPC分类号： B60R21/16 , B60R21/00 , B60R21/01 , B60R21/013 , B60R21/015 , G06K9/00 , G06K9/62 , G06T1/00 , G06T3/60 , G06T5/00 , G06T5/20 , G06T5/40 , G06T5/50 , G06T7/00 , G06T7/20
摘要： The method involves comparing the current ambient image to a prior ambient image. A current segmented image border is identified and captured by sensor by the differences between the current ambient image and the prior ambient image. A template image is then fitted to the boundary of the segmented image and is matched with the identified border. An independent claim is also included for a segmentation system to isolate a segmented image from an ambient image.

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