专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US09002511B1 Methods and systems for obstacle detection using structured light 有权
标题翻译：使用结构光进行障碍物检测的方法和系统
公开(公告)号：US09002511B1
公开(公告)日：2015-04-07
申请号：US11584355
申请日：2006-10-20
申请人： Kevin Hickerson , Luis Goncalves , Paolo Pirjanian , Nikolai Romanov
发明人： Kevin Hickerson , Luis Goncalves , Paolo Pirjanian , Nikolai Romanov
IPC分类号： G06F15/00 , G06F13/376 , G05D1/02
CPC分类号： G05D1/0248 , G01S7/483 , G01S17/023 , G01S17/026 , G01S17/89 , G01S17/936 , G05D1/0038 , G05D1/0246 , G05D1/0253 , G05D1/0274 , G05D2201/0209 , G05D2201/0211 , Y10S901/01
摘要： An obstacle detector for a mobile robot while the robot is in motion is disclosed. The detector preferably includes at least one light source configured to project pulsed light in the path of the robot; a visual sensor for capturing a plurality of images of light reflected from the path of the robot; a processing unit configured to extract the reflections from the images; and an obstacle detection unit configured to detect an obstacle in the path of the robot based on the extracted reflections. In the preferred embodiment, the reflections of the projected light are extracted by subtracting pairs of images in which each pair includes a first image captured with the at least one light source on and a second image captured with the at least one light source off, and then combining images of two or more extracted reflections to suppress the background.
摘要翻译：公开了一种在机器人运动时用于移动机器人的障碍物检测器。检测器优选地包括配置成在机器人的路径中投射脉冲光的至少一个光源; 用于捕获从机器人的路径反射的光的多个图像的视觉传感器; 处理单元，被配置为从图像中提取反射; 以及障碍物检测单元，被配置为基于所提取的反射来检测所述机器人的路径中的障碍物。在优选实施例中，通过减去其中每对包括用至少一个光源捕获的第一图像和至少一个光源捕获的第二图像的图像对，提取投影光的反射，以及然后组合两个或多个提取的反射的图像以抑制背景。

22. 发明授权

US08196822B2 Self checkout with visual recognition 有权
标题翻译：自动结帐，视觉识别
公开(公告)号：US08196822B2
公开(公告)日：2012-06-12
申请号：US13052965
申请日：2011-03-21
申请人： Luis Goncalves
发明人： Luis Goncalves
IPC分类号： G06K15/00
CPC分类号： G07G1/0063 , G07G1/0072 , G07G3/006
摘要： A system and method is disclosed for using object recognition/verification and weight information to confirm the accuracy of a UPC scan, or to provide an affirmative recognition where no UPC scan was made. In the preferred embodiment, the checkout system comprises: a universal product code (UPC) scanner configured to generate a product identifier; at least one camera for capturing one or more image of an item; a database of features and images of known objects; an image processor configured to: extract a plurality of geometric point features from the one or more images; identify matches between the extracted geometric point features and the features of known objects; generate a geometric transform between the extracted geometric point features and the features of known objects for a subset of known objects corresponding to matches; and identify one of the known objects based on a best match of the geometric transform; and a transaction processor configured to execute one of a predetermined set of actions if the identified object is different than the product identifier.
摘要翻译：公开了一种用于使用对象识别/验证和权重信息来确认UPC扫描的准确性的系统和方法，或者在不进行UPC扫描的情况下提供肯定的识别。在优选实施例中，结帐系统包括：通用产品代码（UPC）扫描器，被配置为生成产品标识符; 用于捕获物品的一个或多个图像的至少一个照相机; 已知对象的特征和图像的数据库; 图像处理器，其被配置为：从所述一个或多个图像中提取多个几何点特征; 识别所提取的几何点特征与已知对象的特征之间的匹配; 在提取的几何点特征和已知对象的特征之间生成对应于匹配的已知对象的子集的几何变换; 并基于几何变换的最佳匹配来识别已知对象之一; 以及交易处理器，被配置为如果所识别的对象不同于所述产品标识符，则执行预定动作集中的一个。

23. 发明授权

US07909248B1 Self checkout with visual recognition 有权
标题翻译：自动结帐，视觉识别
公开(公告)号：US07909248B1
公开(公告)日：2011-03-22
申请号：US12229069
申请日：2008-08-18
申请人： Luis Goncalves
发明人： Luis Goncalves
IPC分类号： G06K15/00
CPC分类号： G07G1/0063 , G07G1/0072 , G07G3/006
摘要： A system and method is disclosed for using object recognition/verification and weight information to confirm the accuracy of a UPC scan, or to provide an affirmative recognition where no UPC scan was made. In the preferred embodiment, the checkout system comprises: a universal product code (UPC) scanner configured to generate a product identifier; at least one camera for capturing one or more image of an item; a database of features and images of known objects; an image processor configured to: extract a plurality of geometric point features from the one or more images; identifying matches between the extracted geometric point features and the features of known objects; generate a geometric transform between the extracted geometric point features and the features of known objects for a subset of known objects corresponding to matches; and identify one of the known objects based on a best match of the geometric transform; and a transaction processor configured to execute one of a predetermined set of actions if the identified object is different than the product identifier.
摘要翻译：公开了一种用于使用对象识别/验证和权重信息来确认UPC扫描的准确性的系统和方法，或者在不进行UPC扫描的情况下提供肯定的识别。在优选实施例中，结帐系统包括：通用产品代码（UPC）扫描器，被配置为生成产品标识符; 用于捕获物品的一个或多个图像的至少一个照相机; 已知对象的特征和图像的数据库; 图像处理器，其被配置为：从所述一个或多个图像中提取多个几何点特征; 识别所提取的几何点特征与已知对象的特征之间的匹配; 在提取的几何点特征和已知对象的特征之间生成对应于匹配的已知对象的子集的几何变换; 并基于几何变换的最佳匹配来识别已知对象之一; 以及交易处理器，被配置为如果所识别的对象不同于所述产品标识符，则执行预定动作集中的一个。

24. 发明申请

US20050207672A1 System and method for creating, storing, and utilizing composite images of a geographic location 有权
标题翻译：用于创建，存储和利用地理位置的合成图像的系统和方法
公开(公告)号：US20050207672A1
公开(公告)日：2005-09-22
申请号：US11130004
申请日：2005-05-16
申请人： Enrico Bernardo , Luis Goncalves
发明人： Enrico Bernardo , Luis Goncalves
IPC分类号： G06T3/40 , H04N1/387 , H04N13/02 , G06K9/36
CPC分类号： G01C21/00 , G01C11/02 , G06F17/30241 , G06T3/4038 , H04N1/3876 , H04N5/77
摘要： A system and method synthesizing images of a locale to generate a composite image that provide a panoramic view of the locale. A video camera moves along a street recording images of objects along the street. A GPS receiver and inertial navigation system provide the position of the camera as the images are being recorded. The images are indexed with the position data provided by the GPS receiver and inertial navigation system. The composite image is created on a column-by-column basis by determining which of the acquired images contains the desired pixel column, extracting the pixels associated with the column, and stacking the columns side by side. The composite images are stored in an image database and associated with a street name and number range of the street being depicted in the image. The image database covers a substantial amount of a geographic area allowing a user to visually navigate the area from a user terminal.
摘要翻译：一种用于合成区域的图像的系统和方法，以生成提供该区域的全景视图的合成图像。摄像机沿着一条街道沿着街道记录物体的图像。 GPS接收机和惯性导航系统在记录图像时提供相机的位置。图像由GPS接收机和惯性导航系统提供的位置数据进行索引。通过确定哪个获取的图像包含期望的像素列，提取与列相关联的像素，并且并排堆叠列，逐列地创建合成图像。合成图像存储在图像数据库中，并与图像中描绘的街道的街道名称和数字范围相关联。图像数据库覆盖大量的地理区域，允许用户从用户终端可视地浏览该区域。

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