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公开(公告)号：US20240362913A1
公开(公告)日：2024-10-31
申请号：US18764901
申请日：2024-07-05
申请人： 7-Eleven, Inc.
IPC分类号： G06V20/40 , G06F18/214 , G06T7/55 , G06T11/20
CPC分类号： G06V20/41 , G06F18/2148 , G06T7/55 , G06T11/20 , G06T2210/12 , G06V20/44
摘要： A system for capturing images for training an item identification model obtains an identifier of an item. The system detects a triggering event at a platform, where the triggering event corresponds to a user placing the item on a platform. At least one camera to captures at least one image of the item. The system extracts a set of features associated with the item from the at least one image. The system associates the item to the identifier and the set of features. The system adds a new entry to a training dataset of the item identification model, where the new entry represents the item labeled with the identifier and the set of features.
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公开(公告)号：US12002263B2
公开(公告)日：2024-06-04
申请号：US16938676
申请日：2020-07-24
申请人： 7-ELEVEN, INC.
发明人： Shahmeer Ali Mirza , Sailesh Bharathwaaj Krishnamurthy , Trong Nghia Nguyen , Sarath Vakacharla
IPC分类号： G06Q30/0601 , G06N20/00 , G06V10/70 , G06V20/10
CPC分类号： G06V20/10 , G06N20/00 , G06Q30/0633 , G06V10/70
摘要： An apparatus includes a processor. The processor receives an algorithmic shopping cart that includes a first set of items determined by an algorithm to have been selected by a person during a shopping session in a physical store, based on a set of inputs received from sensors located within the physical store. The processor also receives a virtual shopping cart that includes a second set of items. Video of the shopping session was captured by a set of cameras located in the physical store and depicts the person selecting the second set of items. The processor compares the algorithmic cart to the virtual cart and determines that a discrepancy exists between the algorithmic cart and the virtual cart. The processor determines a subset of the set of inputs associated with the discrepancy and attaches metadata explaining the discrepancy to the subset. The processor uses the subset to train the algorithm.
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公开(公告)号：US20240087144A1
公开(公告)日：2024-03-14
申请号：US18511523
申请日：2023-11-16
申请人： 7-ELEVEN, INC.
发明人： Sailesh Bharathwaaj Krishnamurthy , Sarath Vakacharla , Trong Nghia Nguyen , Shahmeer Ali Mirza , Madan Mohan Chinnam , Caleb Austin Boulio , Deepanjan Paul , Fahad Mirza
IPC分类号： G06T7/292 , G01G19/40 , G01S17/66 , G01S17/87 , G06Q20/20 , G06Q20/32 , G06T7/60 , G06T7/70 , H04N5/04 , H04N23/90
CPC分类号： G06T7/292 , G01G19/40 , G01S17/66 , G01S17/87 , G06Q20/203 , G06Q20/206 , G06Q20/32 , G06T7/60 , G06T7/70 , H04N5/04 , H04N23/90 , G06T2207/10016 , G06T2207/30196
摘要： A weight sensor includes a plurality of load cells. A first load cell is configured to produce a first electric current based on a force experienced by the first load cell. A second load cell is configured to produce a second electric current based on a force experienced by the second load cell. A third load cell is configured to produce a third electric current based on a force experienced by the third load cell. And a fourth load cell is configured to produce a fourth electric current based on a force experienced by the fourth load cell.
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公开(公告)号：US11887372B2
公开(公告)日：2024-01-30
申请号：US17104841
申请日：2020-11-25
申请人： 7-Eleven, Inc.
CPC分类号： G06V20/52 , G06T7/292 , G06V10/44 , G06V20/41 , G06V20/62 , G06T2207/30208 , G06V20/44 , G06V2201/07
摘要： An image sensor is positioned such that a field-of-view of the sensor encompasses portion of a beverage machine. The field-of-view includes a first zone associated with operating the beverage machine to dispense the beverage and a second zone in which a cup is placed to receive the beverage. A beverage assignment subsystem receives angled-view images from the image sensor. An event associated with an object entering one or both of the first zone and the second zone is detected. In image(s) associated with a start of the event, it is determined that both a hand of a person enters the first zone and the cup is placed in the second zone. If the cup remained in the second zone for at least a threshold time, the beverage is assigned to the person whose hand entered the first zone.
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公开(公告)号：US11887332B2
公开(公告)日：2024-01-30
申请号：US17362261
申请日：2021-06-29
申请人： 7-Eleven, Inc.
发明人： Sailesh Bharathwaaj Krishnamurthy , Sumedh Vilas Datar , Shantanu Yadunath Thakurdesai , Crystal Maung
摘要： A device configured to detect a triggering event at a platform and to capture a depth image of items on the platform using a three-dimensional (3D) sensor. The device is further configured to determine an object pose for each item on the platform and to identify one or more cameras from among a plurality of cameras based on the object pose for each item on the platform. The device is further configured to capture one or more images of the items on the platform using the identified cameras and to identify items within the one or more images based on features of the items. The device is further configured to identify a user associated with the identified items on the platform, to identify an account that is associated with the user, and to associate the identified items with the account of the user.
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6.发明公开公开(公告)号：US20240029276A1
公开(公告)日：2024-01-25
申请号：US18476445
申请日：2023-09-28
申请人： 7-Eleven, Inc.
发明人： Xinan Wang , Kyle J. Dalal , Fahad Mirza , Jon Andrew Crain , Sailesh Bharathwaaj Krishnamurthy
摘要： In response to detecting a first triggering event corresponding to placement of a first item on a platform, a plurality of first images are captured of the first item and a plurality of cropped first images are generated based on the first images. A first item identifier associated with the first item is identified based on the cropped first images. In response to detecting a second triggering event corresponding to placement of a second item on the platform, a plurality of second images of the first item are captured and a plurality of cropped second images are generated from the second images. In response to determining that the cropped first images match with the cropped second images, the first item identifier is assigned to the first item depicted in the second images.
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公开(公告)号：US20240020973A1
公开(公告)日：2024-01-18
申请号：US18361692
申请日：2023-07-28
申请人： 7-Eleven, Inc.
IPC分类号： G06V20/40 , G06T11/20 , G06T7/55 , G06F18/214
CPC分类号： G06V20/41 , G06T11/20 , G06T7/55 , G06F18/2148 , G06T2210/12 , G06V20/44
摘要： A system for capturing images for training an item identification model obtains an identifier of an item. The system detects a triggering event at a platform, where the triggering event corresponds to a user placing the item on a platform. The system causes the platform to rotate. The system causes at least one camera to capture an image of the item while the platform is rotating. The system extracts a set of features associated with the item from the image. The system associates the item to the identifier and the set of features. The system adds a new entry to a training dataset of the item identification model, where the new entry represents the item labeled with the identifier and the set of features.
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8.发明公开公开(公告)号：US20240020857A1
公开(公告)日：2024-01-18
申请号：US18366155
申请日：2023-08-07
申请人： 7-Eleven, Inc.
发明人： Sumedh Vilas Datar , Sailesh Bharathwaaj Krishnamurthy , Shashipal Reddy Masini , Shahmeer Ali Mirza
摘要： An item tracking system comprises a plurality of cameras, a memory storing associations between item identifiers of respective items, and a processor configured to capture a plurality of first images of a first item and identify a first item identifier of the first item based on the first images. The processor captures a plurality of second images of a second item, generates cropped image of the second item from each second image, and identifies an item identifier for each cropped image. Based on the associations stored in the memory, the processor determines that an association exists between the first item identifier of the first item and a second item identifier, and assigns the second item identifier to the second item when at least one of the item identifiers corresponding to the cropped images is the second item identifier.
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公开(公告)号：US11836957B2
公开(公告)日：2023-12-05
申请号：US17847880
申请日：2022-06-23
申请人： 7-Eleven, Inc.
IPC分类号： G06K9/00 , G06V10/147 , G06T7/292 , G06V20/52 , G06V20/40 , G06V10/764 , G06V10/82 , G06V10/24 , G06V40/10 , G06V40/20 , G06V10/62
CPC分类号： G06V10/147 , G06T7/292 , G06V10/245 , G06V10/764 , G06V10/82 , G06V20/41 , G06V20/52 , G06V40/10 , G06V40/20 , G06V40/28 , G06T2207/30208 , G06V10/62 , G06V20/44 , G06V2201/07
摘要： An image sensor is positioned such that a field-of-view of the image sensor encompasses at least a portion of a rack storing items. The image sensor generates angled-view images of the items stored on the rack. A tracking subsystem determines that a person is within a threshold distance of the rack and receives image frames of the angled-view images. A pixel position of a wrist of the person is determined in at least a subset of the received image frames, thereby determining a set of pixel positions of the wrist. An aggregated wrist position is determined based on the set of pixel positions. If the aggregated wrist position is determined to correspond to a position on a shelf of the rack, a trigger signal is provided indicating a shelf-interaction event has occurred.
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公开(公告)号：US11790651B2
公开(公告)日：2023-10-17
申请号：US17455894
申请日：2021-11-19
申请人： 7-Eleven, Inc.
IPC分类号： G06K9/00 , G06V20/40 , G06T11/20 , G06T7/55 , G06F18/214
CPC分类号： G06V20/41 , G06F18/2148 , G06T7/55 , G06T11/20 , G06T2210/12 , G06V20/44
摘要： A system for capturing images for training an item identification model obtains an identifier of an item. The system detects a triggering event at a platform, where the triggering event corresponds to a user placing the item on a platform. The system causes the platform to rotate. The system causes at least one camera to capture an image of the item while the platform is rotating. The system extracts a set of features associated with the item from the image. The system associates the item to the identifier and the set of features. The system adds a new entry to a training dataset of the item identification model, where the new entry represents the item labeled with the identifier and the set of features.
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