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1. 发明申请

US20120139925A1 System for Estimating Location of Occluded Skeleton, Method for Estimating Location of Occluded Skeleton and Method for Reconstructing Occluded Skeleton 有权
标题翻译：闭塞骨骼位置估算系统，闭塞骨骼位置估算方法及重建闭塞骨骼的方法
公开(公告)号：US20120139925A1
公开(公告)日：2012-06-07
申请号：US13039492
申请日：2011-03-03
申请人： Ko-Shyang Wang , Yao-Yang Tsai , Chih-Pin Liao , Wen-Yang Wang , Po-Lung Chen
发明人： Ko-Shyang Wang , Yao-Yang Tsai , Chih-Pin Liao , Wen-Yang Wang , Po-Lung Chen
IPC分类号： G06T13/00
CPC分类号： G06K9/00342 , G06T7/251 , G06T2207/30196 , G06T2207/30241
摘要： A system for estimating a location of an occluded skeleton, a method for estimating a location of an occluded skeleton and a method for reconstructing an occluded skeleton are provided. The method for estimating a location of an occluded skeleton comprises the following steps: Firstly, a trace of a reference central point of a body is estimated according to a plurality of continuously moving images. Next, a human movement state is estimated according to the trace and a motion information of the continuously moving images free of skeleton occlusion. Then, a possible range of the occluded skeleton for maintaining human balance is calculated according to the human movement state. Afterwards, a current motion level of the occluded skeleton is predicted according to a historic motion information of the occluded skeleton. Lastly, the location of the occluded skeleton is estimated according to the current motion level and the possible range.
摘要翻译：提供了一种用于估计闭塞骨架的位置的系统，用于估计闭塞骨骼的位置的方法和用于重建闭塞的骨架的方法。用于估计遮挡骨架的位置的方法包括以下步骤：首先，根据多个连续运动的图像来估计身体的参考中心点的轨迹。接下来，根据轨迹和没有骨骼闭塞的连续运动图像的运动信息来估计人运动状态。然后，根据人的运动状态来计算用于保持人体平衡的遮挡骨架的可能范围。之后，根据封闭骨架的历史运动信息预测闭塞骨架的当前运动水平。最后，根据当前的运动水平和可能的范围来估计遮挡骨架的位置。

2. 发明授权

US08417003B2 System for estimating location of occluded skeleton, method for estimating location of occluded skeleton and method for reconstructing occluded skeleton 有权
标题翻译：用于估计闭塞骨骼位置的系统，用于估计闭塞骨骼位置的方法和用于重建闭塞骨架的方法
公开(公告)号：US08417003B2
公开(公告)日：2013-04-09
申请号：US13039492
申请日：2011-03-03
申请人： Ko-Shyang Wang , Yao-Yang Tsai , Chih-Pin Liao , Wen-Yang Wang , Po-Lung Chen
发明人： Ko-Shyang Wang , Yao-Yang Tsai , Chih-Pin Liao , Wen-Yang Wang , Po-Lung Chen
IPC分类号： G06K9/00 , G09B23/28 , A61B1/32 , A61B17/08
CPC分类号： G06K9/00342 , G06T7/251 , G06T2207/30196 , G06T2207/30241
摘要： A system for estimating a location of an occluded skeleton, a method for estimating a location of an occluded skeleton and a method for reconstructing an occluded skeleton are provided. The method for estimating a location of an occluded skeleton comprises the following steps: Firstly, a trace of a reference central point of a body is estimated according to a plurality of continuously moving images. Next, a human movement state is estimated according to the trace and a motion information of the continuously moving images free of skeleton occlusion. Then, a possible range of the occluded skeleton for maintaining human balance is calculated according to the human movement state. Afterwards, a current motion level of the occluded skeleton is predicted according to a historic motion information of the occluded skeleton. Lastly, the location of the occluded skeleton is estimated according to the current motion level and the possible range.
摘要翻译：提供了一种用于估计闭塞骨架的位置的系统，用于估计闭塞骨骼的位置的方法和用于重建闭塞的骨架的方法。用于估计遮挡骨架的位置的方法包括以下步骤：首先，根据多个连续运动的图像来估计身体的参考中心点的轨迹。接下来，根据轨迹和没有骨骼闭塞的连续运动图像的运动信息来估计人运动状态。然后，根据人的运动状态来计算用于保持人体平衡的遮挡骨架的可能范围。之后，根据封闭骨架的历史运动信息预测闭塞骨架的当前运动水平。最后，根据当前的运动水平和可能的范围来估计遮挡骨架的位置。

3. 发明申请

US20120087540A1 COMPUTING DEVICE AND METHOD FOR MOTION DETECTION 有权
标题翻译：用于运动检测的计算装置和方法
公开(公告)号：US20120087540A1
公开(公告)日：2012-04-12
申请号：US12901361
申请日：2010-10-08
申请人： PO-LUNG CHEN , Chien-Chun Kuo , Wen-Yang Wang , Duan-Li Liao
发明人： PO-LUNG CHEN , Chien-Chun Kuo , Wen-Yang Wang , Duan-Li Liao
IPC分类号： G06K9/00
CPC分类号： G06K9/00335
摘要： A computing device for motion detection in a system capable of detecting feature points of an object of interest is disclosed. The computing device includes a vector forming unit to form a plurality of vectors associated with a set of the feature points and form a vector set based on the vectors, a posture identifying unit to identify a match of a posture in a database based on the vector set, a motion similarity unit to identify a set of predetermined postures in the database based on the matched posture and an immediately previous matched posture, and a motion identifying unit to identify a predetermined motion in the database based on the set of predetermined postures.
摘要翻译：公开了一种能够检测感兴趣对象的特征点的系统中的运动检测计算装置。计算装置包括矢量形成单元，用于形成与一组特征点相关联的多个矢量，并且基于矢量形成矢量集;姿势识别单元，用于基于向量来识别数据库中的姿势的匹配设置运动相似度单元，以基于匹配的姿势和紧接的先前匹配姿势来识别数据库中的一组预定姿势;以及运动识别单元，用于基于所述一组预定姿势来识别数据库中的预定运动。

4. 发明授权

US09036920B2 Method of detecting feature points of an object in a system for motion detection 有权
标题翻译：检测运动检测系统中物体特征点的方法
公开(公告)号：US09036920B2
公开(公告)日：2015-05-19
申请号：US12901339
申请日：2010-10-08
申请人： Po-Lung Chen , Chien-Chun Kuo , Wen-Yang Wang , Duan-Li Liao
发明人： Po-Lung Chen , Chien-Chun Kuo , Wen-Yang Wang , Duan-Li Liao
IPC分类号： G06K9/46 , G06K9/50 , G06K9/00
CPC分类号： G06K9/00335
摘要： A method of detecting feature points of an object in a system for motion detection includes obtaining a first image of the object from a first camera and a second image of the object from a second camera, extracting a foreground image from each of the first image and the second image, based on an assumption that the foreground image is a T-pose image, segmenting the foreground image into a first set of sections, identifying a first set of feature points associated with the first set of sections, obtaining a T-pose image with a set of predetermined feature points, and determining whether the foreground image is a T-pose image by comparing the first set of feature points with the set of predetermined feature points.
摘要翻译：一种用于检测用于运动检测的系统中的物体的特征点的方法包括从第一照相机获取物体的第一图像和从第二照相机获取物体的第二图像，从第一图像和第二图像中的每一个提取前景图像;以及第二图像，基于前景图像是T姿势图像的假设，将前景图像分割成第一组部分，识别与第一组部分相关联的第一组特征点，获得T形姿势具有一组预定特征点的图像，并且通过将第一组特征点与预定特征点的集合进行比较来确定前景图像是否是T姿势图像。

5. 发明授权

US08615136B2 Computing device and method for motion detection 有权
标题翻译：运动检测的计算装置和方法
公开(公告)号：US08615136B2
公开(公告)日：2013-12-24
申请号：US12901361
申请日：2010-10-08
申请人： Po-Lung Chen , Chien-Chun Kuo , Wen-Yang Wang , Duan-Li Liao
发明人： Po-Lung Chen , Chien-Chun Kuo , Wen-Yang Wang , Duan-Li Liao
IPC分类号： G06K9/46 , G06K9/50
CPC分类号： G06K9/00335
摘要： A computing device for motion detection in a system capable of detecting feature points of an object of interest is disclosed. The computing device includes a vector forming unit to form a plurality of vectors associated with a set of the feature points and form a vector set based on the vectors, a posture identifying unit to identify a match of a posture in a database based on the vector set, a motion similarity unit to identify a set of predetermined postures in the database based on the matched posture and an immediately previous matched posture, and a motion identifying unit to identify a predetermined motion in the database based on the set of predetermined postures.
摘要翻译：公开了一种能够检测感兴趣对象的特征点的系统中的运动检测计算装置。计算装置包括矢量形成单元，用于形成与一组特征点相关联的多个矢量，并且基于矢量形成矢量集;姿势识别单元，用于基于向量来识别数据库中的姿势的匹配设置运动相似度单元，以基于匹配的姿势和紧接的先前匹配姿势来识别数据库中的一组预定姿势;以及运动识别单元，用于基于所述一组预定姿势来识别数据库中的预定运动。

6. 发明申请

US20120089949A1 METHOD AND COMPUTING DEVICE IN A SYSTEM FOR MOTION DETECTION 有权
标题翻译：用于运动检测的系统中的方法和计算装置
公开(公告)号：US20120089949A1
公开(公告)日：2012-04-12
申请号：US12901372
申请日：2010-10-08
申请人： Po-Lung Chen , Chien-Chun Kuo , Wen-Yang Wang , Duan-Li Liao
发明人： Po-Lung Chen , Chien-Chun Kuo , Wen-Yang Wang , Duan-Li Liao
IPC分类号： G06F3/048 , G06K9/00
CPC分类号： G06K9/00201 , G06F3/005 , G06F3/011 , G06F3/012 , G06F3/017 , G06K9/00335 , G06T7/11 , G06T7/194 , G06T7/246
摘要： A computing device in a system for motion detection comprises an image processing device to determine a motion of an object of interest, and a graphical user interface (GUI) module to drive a virtual role based on the motion determined by the image processing device. The image processing device comprises a foreground extracting module to extract a foreground image from each of a first image of the object of interest taken by a first camera and a second image of the object of interest taken by a second camera, a feature point detecting module to detect feature points in the foreground image, a depth calculating module to calculate the depth of each of the feature points based on disparity images associated with the each feature point, the depth calculating module and the feature point detecting module identifying a three-dimensional (3D) position of each of the feature points, and a motion matching module to identify vectors associated with the 3D positions of the feature points and determine a motion of the object of interest based on the vectors.
摘要翻译：用于运动检测的系统中的计算设备包括用于确定感兴趣对象的运动的图像处理设备，以及基于由图像处理设备确定的运动来驱动虚拟角色的图形用户界面（GUI）模块。图像处理装置包括：前景提取模块，用于从第一相机拍摄的感兴趣对象的第一图像和由第二相机拍摄的感兴趣对象的第二图像中的每一个提取前景图像，特征点检测模块用于检测前景图像中的特征点，深度计算模块，用于基于与每个特征点相关联的视差图像来计算每个特征点的深度，深度计算模块和特征点检测模块识别三维（ 3D）每个特征点的位置，以及运动匹配模块，以识别与特征点的3D位置相关联的向量，并基于向量确定感兴趣对象的运动。

7. 发明授权

US08578299B2 Method and computing device in a system for motion detection 有权
标题翻译：运动检测系统中的方法和计算装置
公开(公告)号：US08578299B2
公开(公告)日：2013-11-05
申请号：US12901372
申请日：2010-10-08
申请人： Po-Lung Chen , Chien-Chun Kuo , Wen-Yang Wang , Duan-Li Liao , Zhou Ye , Sheng-Wen Jeng
发明人： Po-Lung Chen , Chien-Chun Kuo , Wen-Yang Wang , Duan-Li Liao , Zhou Ye , Sheng-Wen Jeng
IPC分类号： G06F3/048 , G06T13/00 , G06K9/40
CPC分类号： G06K9/00201 , G06F3/005 , G06F3/011 , G06F3/012 , G06F3/017 , G06K9/00335 , G06T7/11 , G06T7/194 , G06T7/246
摘要： A computing device in a system for motion detection comprises an image processing device to determine a motion of an object of interest, and a graphical user interface (GUI) module to drive a virtual role based on the motion determined by the image processing device. The image processing device comprises a foreground extracting module to extract a foreground image from each of a first image of the object of interest taken by a first camera and a second image of the object of interest taken by a second camera, a feature point detecting module to detect feature points in the foreground image, a depth calculating module to calculate the depth of each of the feature points based on disparity images associated with the each feature point, the depth calculating module and the feature point detecting module identifying a three-dimensional (3D) position of each of the feature points, and a motion matching module to identify vectors associated with the 3D positions of the feature points and determine a motion of the object of interest based on the vectors.
摘要翻译：用于运动检测的系统中的计算设备包括用于确定感兴趣对象的运动的图像处理设备，以及基于由图像处理设备确定的运动来驱动虚拟角色的图形用户界面（GUI）模块。图像处理装置包括：前景提取模块，用于从第一相机拍摄的感兴趣对象的第一图像和由第二相机拍摄的感兴趣对象的第二图像中的每一个提取前景图像，特征点检测模块用于检测前景图像中的特征点，深度计算模块，用于基于与每个特征点相关联的视差图像来计算每个特征点的深度，深度计算模块和特征点检测模块识别三维（ 3D）每个特征点的位置，以及运动匹配模块，以识别与特征点的3D位置相关联的向量，并且基于向量确定感兴趣对象的运动。

8. 发明申请

US20120087539A1 METHOD OF DETECTING FEATURE POINTS OF AN OBJECT IN A SYSTEM FOR MOTION DETECTION 有权
标题翻译：检测运动检测系统中物体的特征点的方法
公开(公告)号：US20120087539A1
公开(公告)日：2012-04-12
申请号：US12901339
申请日：2010-10-08
申请人： PO-LUNG CHEN , Chien-Chun Kuo , Wen-Yang Wang , Duan-Li Liao
发明人： PO-LUNG CHEN , Chien-Chun Kuo , Wen-Yang Wang , Duan-Li Liao
IPC分类号： G06K9/00
CPC分类号： G06K9/00335
摘要： A method of detecting feature points of an object in a system for motion detection includes obtaining a first image of the object from a first camera and a second image of the object from a second camera, extracting a foreground image from each of the first image and the second image, based on an assumption that the foreground image is a T-pose image, segmenting the foreground image into a first set of sections, identifying a first set of feature points associated with the first set of sections, obtaining a T-pose image with a set of predetermined feature points, and determining whether the foreground image is a T-pose image by comparing the first set of feature points with the set of predetermined feature points.
摘要翻译：一种用于检测用于运动检测的系统中的物体的特征点的方法包括从第一照相机获取物体的第一图像和从第二照相机获取物体的第二图像，从第一图像和第二图像中的每一个提取前景图像;以及第二图像，基于前景图像是T姿势图像的假设，将前景图像分割成第一组部分，识别与第一组部分相关联的第一组特征点，获得T形姿势具有一组预定特征点的图像，并且通过将第一组特征点与预定特征点的集合进行比较来确定前景图像是否是T姿势图像。

9. 发明申请

US20090261744A1 Phase-control dimming electronic ballast system and control method thereof 审中-公开
标题翻译：相控调光电子镇流器及其控制方法
公开(公告)号：US20090261744A1
公开(公告)日：2009-10-22
申请号：US12216656
申请日：2008-07-09
申请人： Yu-Kai Chen , Yung Chun Wu , Wen-Yang Wang , Chin-Hsiung Chang
发明人： Yu-Kai Chen , Yung Chun Wu , Wen-Yang Wang , Chin-Hsiung Chang
IPC分类号： H05B37/02
CPC分类号： H05B41/3925
摘要： A phase-control dimming electronic ballast system and the control method thereof, wherein the system includes a phase controller, a converter, an inverter and a system controller. Moreover, the system controller senses a firing angle from the phase controller, and adjusts the output voltage of the converter and the switching frequency of the inverter to achieve the operation of dimming fluorescent lamp.
摘要翻译：一种相位控制调光电子镇流器及其控制方法，其中系统包括相位控制器，转换器，逆变器和系统控制器。此外，系统控制器感测来自相位控制器的触发角度，并且调整转换器的输出电压和逆变器的开关频率以实现调光荧光灯的操作。

10. 发明申请

US20070139257A1 System and method for location determination using time differences 失效
标题翻译：使用时差的位置确定系统和方法
公开(公告)号：US20070139257A1
公开(公告)日：2007-06-21
申请号：US11499782
申请日：2006-08-07
申请人： Yu-Sheng Lai , Wen-Yang Wang
发明人： Yu-Sheng Lai , Wen-Yang Wang
IPC分类号： G01S13/42
CPC分类号： G01S15/74 , G01S15/42
摘要： The present invention relates to a system and a method for location determination using time differences. The method of the invention comprises the steps of: transmitting a transmission signal by using a directional transmitter rotating at an angular velocity, the transmission signal comprising a transmission identification and the transmitting time; receiving the transmission signal by using an omnidirectional transceiver, and adding a personal identification to the transmission signal to be a response signal; transmitting the response signal; receiving the response signal by using an omnidirectional receiver and recording the receiving time; and calculating the location of the omnidirectional transceiver corresponding to the directional transmitter according to the difference between the receiving time and the transmitting time. By utilizing the system and the method of the invention, the corresponding location of the omnidirectional transceiver can be calculated accurately without disposing a lot of sensors in the space, and the system of the invention need not be reconfigured for new environments. Therefore, the conventional problems of high installation cost and complicated settings can be improved.
摘要翻译：本发明涉及使用时差的位置确定的系统和方法。本发明的方法包括以下步骤：通过使用以角速度旋转的定向发射机发送传输信号，所述传输信号包括传输标识和传输时间; 通过使用全向收发器接收发送信号，并将个人识别信号添加到发送信号中作为响应信号; 发送响应信号; 通过使用全向接收器接收响应信号并记录接收时间; 并根据接收时间和发送时间之间的差异来计算与定向发射机对应的全向收发器的位置。通过利用本发明的系统和方法，可以精确地计算出全向收发器的相应位置，而不需要在空间中放置大量传感器，并且不需要为新的环境重新配置本发明的系统。因此，可以提高高安装成本和复杂设置的常规问题。

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