专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2013041939A8 SOUND SOURCE DETECTION SYSTEM 审中-公开
标题翻译：声源检测系统
公开(公告)号：WO2013041939A8
公开(公告)日：2013-05-30
申请号：PCT/IB2012001821
申请日：2012-09-19
申请人： TOYOTA MOTOR CO LTD , UNIV MEIJO , FUNAYAMA RYUJI , SATO JUN , YAMAMOTO OSAMI , ASAHI KENSAKU , BANNO HIDEKI , YAMADA KEIICHI , OGAWA AKIRA , TANAKA YUICHI , HOSHINO HIROYUKI
发明人： FUNAYAMA RYUJI , SATO JUN , YAMAMOTO OSAMI , ASAHI KENSAKU , BANNO HIDEKI , YAMADA KEIICHI , OGAWA AKIRA , TANAKA YUICHI , HOSHINO HIROYUKI
IPC分类号： G01S3/808 , G01S11/14
CPC分类号： G01S3/808 , G01S11/14
摘要： A sound source detection system for detecting a sound source (e.g., running sound of a vehicle) based on sound collected by microphones extracts characteristic amounts from the sound collected by the microphones, sets a plurality of classes according to the position of the sound source by a multi-class pattern recognition method (e.g., multi-class SVM) using the characteristic amounts, extracts characteristic amounts from sound collected by the microphones for detection of a sound source, determines a class to which the extracted characteristic amounts belong, from the preset plurality of classes, and estimates the sound source based on the class.
摘要翻译：用于基于由麦克风收集的声音来检测声源（例如，车辆的行驶声音）的声源检测系统从由麦克风收集的声音中提取特征量，根据声源的位置来设置多个类别使用特征量的多类模式识别方法（例如，多类SVM），从麦克风收集的用于检测声源的声音中提取特征量，从预设中确定提取的特征量所属的类别多个类别，并基于该类别估计声源。

2. 发明申请

WO2009047366A2 METHODS AND SYSTEMS FOR PROCESSING OF VIDEO DATA 审中-公开
标题翻译：用于处理视频数据的方法和系统
公开(公告)号：WO2009047366A2
公开(公告)日：2009-04-16
申请号：PCT/EP2008063741
申请日：2008-10-13
申请人： TOYOTA MOTOR EUROP NV , CAMBRIDGE ENTPR LTD , FUNAYAMA RYUJI , YANAGIHARA HIROMICHI , FAUQUEUR JULIEN , BROSTOW GABRIEL J , CIPOLLA ROBERTO
发明人： FUNAYAMA RYUJI , YANAGIHARA HIROMICHI , FAUQUEUR JULIEN , BROSTOW GABRIEL J , CIPOLLA ROBERTO
IPC分类号： G06T7/20
CPC分类号： G06T7/0081 , G06T7/11 , G06T7/174 , G06T7/251 , G06T2207/10016 , G06T2207/30232
摘要： A method (100) and system (300) is described for processing video data comprising a plurality of images. The method (100) comprising obtaining (104, 106), for each of the plurality of images, a segmentation in a plurality of regions and a set of keypoints, and tracking (108) at least one region between a first image and a subsequent image resulting in a matched region in the subsequent image taking into account a matching between keypoints in the first image and the subsequent image. The latter results in accurate tracking of regions. Furthermore the method may optionally also perform label propagation taking into account keypoint tracking.
摘要翻译：描述了用于处理包括多个图像的视频数据的方法（100）和系统（300）。所述方法（100）包括为多个图像中的每一个获得（104,106）多个区域中的分割和一组关键点，以及跟踪（108）第一图像和随后的至少一个区域考虑到第一图像和后续图像中的关键点之间的匹配，导致后续图像中的匹配区域的图像。后者导致区域的准确跟踪。此外，该方法还可以可选地还考虑关键点跟踪来执行标签传播。

3. 发明申请

WO2007042844A2 IMAGE PROCESSING METHODS AND APPARATUS 审中-公开
标题翻译：图像处理方法和装置
公开(公告)号：WO2007042844A2
公开(公告)日：2007-04-19
申请号：PCT/GB2006050325
申请日：2006-10-12
申请人： UNIV CAMBRIDGE TECH , CIPOLLA ROBERTO , FAVARO PAOLO , FUNAYAMA RYUJI , VOGIATZIS GEORGE , YANAGIHARA HIROMICHI
发明人： CIPOLLA ROBERTO , FAVARO PAOLO , FUNAYAMA RYUJI , VOGIATZIS GEORGE , YANAGIHARA HIROMICHI
IPC分类号： G06T7/00
CPC分类号： G06T7/579 , G06T7/557 , G06T7/586 , G06T2207/10021 , G06T2207/30264
摘要： This invention is generally concerned with image processing methods, apparatus and computer program code, and more particularly with characterising a set of images in order to determine their respective illumination, for example for recovering a three- dimensional shape of an illuminated object. A method of determining data characterising a set of images of an object, the method comprising: inputting data from a first set of images of said object captured from a plurality of different positions; determining frontier point data from said data for said first set of images and data defining said image capture positions, said frontier point data defining a plurality of frontier points on said object, and for each said frontier point, a direction of a normal to the surface of the object at the frontier point; inputting data from a second set of captured images of said object, said second set of images having substantially the same viewpoint and different illumination conditions; and determining data characterising said second set of images using said data for said second set of images and said frontier point data, said image set characterising data comprising object reflectance parameter data (ß) and, for each image of said second set, illumination data (L) comprising data defining an illumination direction and illumination intensity for the image.
摘要翻译：本发明通常涉及图像处理方法，装置和计算机程序代码，更具体地涉及表征一组图像以便确定它们各自的照明，例如用于恢复照明物体的三维形状。一种确定表征对象的一组图像的数据的方法，所述方法包括：从多个不同位置捕获的所述对象的第一组图像中输入数据; 从所述第一组图像的数据和定义所述图像捕捉位置的数据确定边界点数据，所述边界点数据限定所述物体上的多个边界点，并且对于每个所述边界点，所述边界的法线方向在边界点的物体; 从所述对象的第二组拍摄图像输入数据，所述第二组图像具有基本上相同的视点和不同的照明条件; 以及使用所述第二组图像和所述边界点数据的所述数据确定表征所述第二组图像的数据，所述图像集表征数据包括对象反射参数数据（ß），并且对于所述第二组的每个图像照明数据 L）包括限定图像的照明方向和照明强度的数据。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式