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71. 发明公开

EP2689576A4 AUTONOMOUS DETECTION OF CHEMICAL PLUMES 审中-公开
标题翻译：化学烟雾独立的检测
公开(公告)号：EP2689576A4
公开(公告)日：2014-10-08
申请号：EP12797126
申请日：2012-03-12
申请人： EXXONMOBIL UPSTREAM RES CO
发明人： CHEBEN JOSEPH M , ZENG YOUSHENG , MORRIS JON , RUAN YANHUA
IPC分类号： G08B21/14 , G06T7/20
CPC分类号： G06T7/2033 , G08B21/14
摘要： Systems and methods for autonomously detecting a chemical plume are described. In a method for autonomously detecting a chemical plume, a plurality of images are obtained from a detection camera at least at a wavelength of light selected to be absorbed or emitted by a chemical species. The plurality of images is analyzed to identify changes in a deterministic feature, changes in a statistical feature, or both, between sequential images. A chemical plume is recognized based, at least in part, on the changes.

72. 发明公开

EP2763077A2 Method and apparatus for sensor aided extraction of spatio-temporal features 有权转让
标题翻译：对的时空特性基于传感器的提取方法和装置
公开(公告)号：EP2763077A2
公开(公告)日：2014-08-06
申请号：EP14151053.7
申请日：2014-01-14
申请人： Nokia Corporation
发明人： Cricri, Francesco , Curcio, Igor Danilo Diego , Mate, Sujeet Shyamsundar
IPC分类号： G06K9/00
CPC分类号： G06T7/2033 , G06K9/00744 , G06T7/246 , G06T2207/10016 , G06T2207/30241 , H04N5/23258
摘要： A method, apparatus and computer program product are provided for extracting spatio-temporal features with the aid of sensor information. An exemplary method comprises receiving video data and auxiliary sensor data and associating the two with timestamp information. The method may also include segmenting an input data stream into stable segments and extracting temporal features from the associated video data. The method may further include extracting temporal features either form the whole video or only from the video data where little or no stable segments are detected and performing camera view motion compensation by using information provided by the auxiliary sensors for modifying the feature-descriptors.
摘要翻译：提供了用于与传感器信息的帮助下提取时空特征的方法，装置和计算机程序产品。示例性方法包括接收视频数据和辅助sensorData和两个具有时间戳信息相关联。因此，该方法可以包括输入数据的分割流分成稳定链段和提取所述相关联的视频数据的时间的功能。该方法可以包括进一步的提取时间特征要么塑造整个视频或只能从其中检测，并通过使用由辅助传感器，用于修改所述特征描述符提供的信息进行相机视图运动补偿很少或没有稳定段的视频数据。

73. 发明公开

EP2734108A1 TOOL TRACKING DURING SURGICAL PROCEDURES 审中-公开
标题翻译：手术过程中的工具跟踪
公开(公告)号：EP2734108A1
公开(公告)日：2014-05-28
申请号：EP12817697.1
申请日：2012-07-19
申请人： Reiter, Austin , Allen, Peter, K.
发明人： Reiter, Austin , Allen, Peter, K.
IPC分类号： A61B5/05
CPC分类号： G06T7/2033 , A61B34/20 , A61B2034/2065 , G06T7/246 , G06T2207/20076
摘要： A system and method for tracking a surgical implement in a patient can have an imaging system configured to obtain sequential images of the patient, and an image recognition system coupled to the imaging system and configured to identify the surgical implement in individual images. The image recognition system can be configured to identify the surgical implement relative to the patient in one of the images based, at least in part, on an identification of the surgical implement in at least one preceding one of the sequential images, and a probabilistic analysis of individual sections of the one of the images, the sections being selected by the image recognition system based on a position of the surgical implement in the patient as identified in the at least one preceding one of the images.
摘要翻译：用于追踪患者中的外科手术器具的系统和方法可以具有配置成获得患者的顺序图像的成像系统和耦合到成像系统并配置成在单独图像中标识手术器械的图像识别系统。图像识别系统可以被配置为至少部分地基于至少一个在先序列图像中的外科手术器具的识别以及概率分析来识别在图像之一中相对于患者的手术器械所述图像识别系统基于所述图像中的所述至少一个图像中识别的所述手术器械在患者体内的位置来选择所述图像中的所述一个图像的各个部分。

74. 发明公开

EP2671208A1 IMAGE CAPTURING APPARATUS, IMAGE CAPTURING METHOD, AND COMPUTER PROGRAM PRODUCT 有权
标题翻译：录音设备，记录方法和计算机程序产品
公开(公告)号：EP2671208A1
公开(公告)日：2013-12-11
申请号：EP12741727.7
申请日：2012-01-23
申请人： Ricoh Company, Limited
发明人： GUAN, Haike , TONG, Liu
IPC分类号： G06T7/20 , G06T7/00 , H04N5/232 , H04N101/00
CPC分类号： G06T7/2033 , G06K9/3233 , G06T7/246 , G06T7/248 , G06T2207/10016 , G06T2207/10024 , G06T2207/20104 , G06T2207/30201 , H04N5/23216 , H04N5/23219 , H04N5/23293 , H04N2201/0084
摘要： An image capturing apparatus includes: an image input unit that inputs an image; a designating unit that receives designation of an initial tracking-target region that is a first region in a first image frame of time-series image frames input from the image input unit; a feature value extracting unit that extracts a predetermined feature value from a target region in the first image frame; a first search unit that searches for a second region obtained by changing a size of the first region and by determining whether the feature value extracted from the second region satisfies a predetermined condition for enabling successful tracking and sets the second region as a new initial tracking-target region; and a second search unit that searches for a region similar to the newly set initial tracking-target region as a tracking-result region in a second image frame subsequent to the first image frame.

75. 发明公开

EP2659452A1 METHOD AND APPARATUS FOR PROVIDING A MECHANISM FOR GESTURE RECOGNITION 审中-公开
标题翻译： VERFAHREN UND VORRICHTUNG ZUR BEREITSTELLUNG EINES MECHANISMUS ZUR GESTENERKENNUNG
公开(公告)号：EP2659452A1
公开(公告)日：2013-11-06
申请号：EP10861268.0
申请日：2010-12-31
申请人： Nokia Corporation
发明人： WANG, Kongqiao , XU, Lei , LI, Jiangwei , LIU, Yingfei
IPC分类号： G06T7/00
CPC分类号： G06T7/2033 , G06K9/00355 , G06K9/4642 , G06T7/223 , G06T2207/10024 , G06T2207/20016 , G06T2207/20021 , G06T2207/20068 , G06T2207/30196
摘要： A method for providing a mechanism for gesture recognition may include causing down-sampling of image data received to generate down-sampled image blocks for a plurality of image frames, causing extraction of a plurality of features from the down-sampled image blocks, determining a moving status of the down-sampled image blocks based on changes in values of respective features in consecutive frames, and determining a direction of motion of an object in the image data based on movement of a first border and a second border of a projection histogram determined based on the moving status of respective down-sampled image blocks. A corresponding apparatus and computer program product are also provided.
摘要翻译：一种用于提供用于手势识别的机构的方法可以包括：对接收到的图像数据进行下采样，以生成用于多个图像帧的下采样图像块，从而从下采样图像块中提取多个特征，基于连续帧中的各个特征值的变化的下采样图像块的移动状态，以及基于确定的投影直方图的第一边界和第二边界的移动来确定图像数据中的对象的运动方向基于各自的下采样图像块的移动状态。还提供了相应的装置和计算机程序产品。

76. 发明公开

EP2118818A2 METHOD AND SYSTEM FOR VIDEO-BASED ROAD CHARACTERIZATION, LANE DETECTION AND DEPARTURE PREVENTION 有权
标题翻译： VERFAHREN UND SYSTEM ZUR VIDEOBASITENTEN STRASSENKENNZEICHNUNG，SPURERKENNUNG UND ABFAHRTVERHINDERUNG
公开(公告)号：EP2118818A2
公开(公告)日：2009-11-18
申请号：EP08701186.2
申请日：2008-01-23
申请人： Valeo Schalter und Sensoren GmbH
发明人： KUEHNLE, Andreas , BOON, Cathy
IPC分类号： G06K9/00
CPC分类号： G06T7/2033 , G06K9/00798 , G06T7/246 , G06T7/60
摘要： A method and system for detecting road markings, is provided. One implementation involves receiving an image (3) of a road (4) in front of a vehicle (2) from an imager (1), determining a region of interest in an identified road in the image, and detecting road markings (8L, 8R) by detecting lane markings (7L, 7R) in the region of interest, and if lane markings cannot be detected, then detecting road boundaries in the region of interest.
摘要翻译：提供了一种用于道路上的车辆的基于视频的道路离境警告的方法和系统。道路离境警告涉及从视频成像器接收车辆前方的道路图像，并且检测与道路上的标记对应的图像中的一个或多个道路标记。然后，分析超过检测出的标记的图像区域的特征，以确定对应于所述图像区域的道路的驾驶性能的等级，并且基于检测到的道路标记来检测车辆相对于道路上的标记的横向偏移。产生作为所述横向偏移和所述额定值的函数的警告信号。

77. 发明公开

EP1958123A2 OBJECT DENSITY ESTIMATION IN VIDEO 审中-公开
标题翻译：视频中的OBJEKTDICHTESCHÄTZUNG
公开(公告)号：EP1958123A2
公开(公告)日：2008-08-20
申请号：EP06838189.6
申请日：2006-11-21
申请人： Object Video, Inc.
发明人： LIU Haiying , VENETAINER, Peter L. , HAERING, Niels , JAVED, Omar , LIPTON Alan J. , MARTONE, Andrew , RASHEED, Zeeshan , YIN, Weihong , YU, Li , ZHANG, Zhong
IPC分类号： G06K9/00
CPC分类号： G06T7/2033 , G06K9/00362 , G06K9/00778 , G06K9/3241 , G06T7/246 , G06T2207/30241
摘要： A video camera may overlook a monitored area from any feasible position. An object flow estimation module monitor the moving direction of the objects in the monitored area. It may separate the consistently moving objects from the other objects. A object count estimation module may compute the object density (e.g. crowd). A object density classification module may classify the density into customizable categories.
摘要翻译：视频摄像机可能会从任何可行的位置忽视监视区域。对象流量估计模块监视被监视区域中物体的移动方向。它可能会将一致的移动对象与其他对象分开。物体计数估计模块可以计算物体密度（例如人群）。物体密度分类模块可以将密度分类为可定制的类别。

78. 发明公开

EP3089441A4 INFORMATION PROCESSING DEVICE, RECORDING MEDIUM, AND INFORMATION PROCESSING METHOD 有权
标题翻译： INFORMATIONSVERARBEITUNGSVORRICHTUNG，AUFZEICHNUNGSMEDIUM UND INFORMATIONSVERARBEITUNGSVERFAHREN
公开(公告)号：EP3089441A4
公开(公告)日：2017-08-02
申请号：EP14873581
申请日：2014-10-16
申请人： SONY CORP
发明人： KIMURA TAKAOMI , AOKI SUGURU , YAMASHITA KOSEI
IPC分类号： H04N5/225 , H04N5/232
CPC分类号： G06T7/2033 , G06T7/246 , G06T7/73 , G06T2207/30224 , G06T2207/30241 , H04N5/23219 , H04N5/23222 , H04N5/23293
摘要： [Object] To easily obtain a picture capable of being effectively analyzed, by specifying a composition of a picture acquired by an imaging apparatus. [Solution] Provided is an information processing apparatus including: an angular field estimation section configured to estimate an angular field of a picture acquired by an imaging apparatus, based on positions of at least two points whose position relationship in a real space is already known in the picture; and a composition specification information output section configured to output information specifying a composition of the picture, in a manner that a position relationship between a photographic subject and the imaging apparatus, prescribed in accordance with the angular field, is satisfied.
摘要翻译： [对象]通过指定由成像设备获取的图片的构图来容易地获得能够被有效分析的图片。解决方案提供了一种信息处理装置，包括：角度场估计部分，被配置为基于在真实空间中的位置关系已知的至少两个点的位置来估计由成像装置获取的图片的角度场图片; 以及构图指定信息输出部分，被配置为以满足根据所述角度场规定的拍摄对象与所述成像装置之间的位置关系的方式输出指定所述图片的构图的信息。

79. 发明公开

EP3049994A4 IMAGE FRAME PROCESSING INCLUDING USAGE OF ACCELERATION DATA IN ASSISTING OBJECT LOCATION 有权
标题翻译： BILDRAHMENVERARBEITUNG MITTELS BESCHLEUNIGUNGSDATEN ZUR OBJEKTLOKALISIERUNG
公开(公告)号：EP3049994A4
公开(公告)日：2017-06-07
申请号：EP13894825
申请日：2013-09-26
申请人： INTEL CORP
发明人： YANG LIU , XU XIANCHAO
IPC分类号： G06T7/20 , G06T7/246
CPC分类号： G06T7/2033 , G06T7/20 , G06T2207/10016 , G06T2207/30241
摘要： Apparatuses, methods and storage medium associated with computing, including processing of image frames, are disclosed herein. In embodiments, an apparatus may include an accelerometer and an image processing engine having an object tracking function. The object tracking function may be arranged to track an object from one image frame to another image frame. The object tracking function may use acceleration data output by the accelerometer to assist in locating the object in an image frame. Other embodiments may be described and claimed.
摘要翻译：本文公开了与计算相关的设备，方法和存储介质，包括图像帧的处理。在实施例中，装置可以包括加速计和具有对象跟踪功能的图像处理引擎。对象跟踪功能可以被布置为跟踪从一个图像帧到另一个图像帧的对象。对象跟踪功能可以使用由加速度计输出的加速度数据来帮助将对象定位在图像帧中。其他实施例可以被描述和要求保护。

80. 发明公开

EP2763077A3 Method and apparatus for sensor aided extraction of spatio-temporal features 有权转让
标题翻译：对的时空特性基于传感器的提取方法和装置
公开(公告)号：EP2763077A3
公开(公告)日：2017-02-08
申请号：EP14151053.7
申请日：2014-01-14
申请人： Nokia Technologies Oy
发明人： Cricri, Francesco , Curcio, Igor Danilo Diego , Mate, Sujeet Shyamsundar
IPC分类号： G06K9/00 , G06T7/20 , H04N5/232
CPC分类号： G06T7/2033 , G06K9/00744 , G06T7/246 , G06T2207/10016 , G06T2207/30241 , H04N5/23258
摘要： A method, apparatus and computer program product are provided for extracting spatio-temporal features with the aid of sensor information. An exemplary method comprises receiving video data and auxiliary sensor data and associating the two with timestamp information. The method may also include segmenting an input data stream into stable segments and extracting temporal features from the associated video data. The method may further include extracting temporal features either form the whole video or only from the video data where little or no stable segments are detected and performing camera view motion compensation by using information provided by the auxiliary sensors for modifying the feature-descriptors.

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