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21. 发明授权

US07819314B2 Systems and methods for merchandise checkout 有权
公开(公告)号：US07819314B2
公开(公告)日：2010-10-26
申请号：US11466371
申请日：2006-08-22
申请人： Jim Ostrowski , Luis Goncalves , Michael Cremean , Alex Simonini , Alec Hudnut
发明人： Jim Ostrowski , Luis Goncalves , Michael Cremean , Alex Simonini , Alec Hudnut
IPC分类号： G06K15/00
摘要： Systems and methods for recognizing and identifying items located on the lower shelf of a shopping cart in a checkout lane of a retail store environment for the purpose of reducing or preventing loss or fraud and increasing the efficiency of a checkout process. The system includes one or more visual sensors that can take images of items and a computer system that receives the images from the one or more visual sensors and automatically identifies the items. The system can be trained to recognize the items using images taken of the items. The system relies on matching visual features from training images to match against features extracted from images taken at the checkout lane. Using the scale-invariant feature transformation (SIFT) method, for example, the system can compare the visual features of the images to the features stored in a database to find one or more matches, where the found one or more matches are used to identify the items.

22. 发明申请

US20100059589A1 SYSTEM AND METHOD FOR PREVENTING CASHIER AND CUSTOMER FRAUD AT RETAIL CHECKOUT 有权
标题翻译：系统和方法，用于防止零售商和顾客在零售店检查
公开(公告)号：US20100059589A1
公开(公告)日：2010-03-11
申请号：US12554630
申请日：2009-09-04
申请人： Luis Goncalves , Justin Beghtol , Isaac Gremmer , Jim Ostrowski
发明人： Luis Goncalves , Justin Beghtol , Isaac Gremmer , Jim Ostrowski
IPC分类号： G06K15/00 , G06K9/68
CPC分类号： G06K5/00 , G06K9/00771 , G07G1/0054 , G07G3/003 , G08B13/248
摘要： Systems and methods for preventing fraud during retail checkout are described. A system includes: item identifier acquisition devices to acquire identifiers (e.g., barcodes) of items to be transacted; cameras or imagers to acquire images of the items to be transacted; an object recognition component to perform visual recognition of the acquired items through comparison of the acquired images of the items with a database and obtain identifiers of items represented in the database that correspond to an acquired image according to a correspondence criterion; a comparison component to compare a set of identifiers acquired through the item identifier acquisition devices with a set of identifiers obtained through the object recognition component; and an alerting component to provide an alert in case of discrepancies between the two sets.
摘要翻译：描述了在零售结帐期间防止欺诈的系统和方法。系统包括：项目标识符获取装置，用于获取要处理的项目的标识符（例如条形码）; 摄像机或摄像机获取要处理的物品的图像; 对象识别部件，通过将所获取的图像与数据库进行比较来进行所获取的项目的视觉识别，并根据对应标准获得与所获取的图像对应的数据库中表示的项目的标识符; 比较组件，用于将通过所述项目标识符获取设备获取的一组标识符与通过所述对象识别组件获得的一组标识符进行比较; 以及在两组之间的差异的情况下提供警报的警报组件。

23. 发明授权

US07100824B2 System and methods for merchandise checkout 有权
标题翻译：商品结帐的系统和方法
公开(公告)号：US07100824B2
公开(公告)日：2006-09-05
申请号：US11023004
申请日：2004-12-27
申请人： Jim Ostrowski , Luis Goncalves , Michael Cremean , Alex Simonini , Alec Hudnut
发明人： Jim Ostrowski , Luis Goncalves , Michael Cremean , Alex Simonini , Alec Hudnut
IPC分类号： G06K15/00
CPC分类号： G07F7/02 , A47F9/045 , G06Q20/343 , G07G1/0036 , G07G1/0063 , G07G3/00 , G07G3/003 , G08B13/1961 , G08B13/19671
摘要： Systems and methods for recognizing and identifying items located on the lower shelf of a shopping cart in a checkout lane of a retail store environment for the purpose of reducing or preventing loss or fraud and increasing the efficiency of a checkout process. The system includes one or more visual sensors that can take images of items and a computer system that receives the images from the one or more visual sensors and automatically identifies the items. The system can be trained to recognize the items using images taken of the items. The system relies on matching visual features from training images to match against features extracted from images taken at the checkout lane. Using the scale-invariant feature transformation (SIFT) method, for example, the system can compare the visual features of the images to the features stored in a database to find one or more matches, where the found one or more matches are used to identify the items.
摘要翻译：为了减少或防止丢失或欺诈以及增加结帐过程的效率，识别和识别位于零售商店环境的结帐通道中的购物车的下架上的物品的系统和方法。该系统包括可以拍摄物品图像的一个或多个视觉传感器和从一个或多个视觉传感器接收图像并自动识别物品的计算机系统。可以使用拍摄的项目的图像来训练系统来识别物品。系统依赖于训练图像的匹配视觉特征，以匹配从结帐通道上拍摄的图像提取的特征。使用比例不变特征变换（SIFT）方法，例如，系统可以将图像的视觉特征与存储在数据库中的特征进行比较，以找到一个或多个匹配，其中发现的一个或多个匹配用于识别的项目。

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。

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