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11.发明授权公开(公告)号：US11315262B1
公开(公告)日：2022-04-26
申请号：US16909824
申请日：2020-06-23
Applicant: Amazon Technologies, Inc.
Inventor： Boris Cherevatsky , Roman Goldenberg , Gerard Guy Medioni , Ofer Meidan , Ehud Benyamin Rivlin , Dilip Kumar
Abstract: The motion of objects within a scene may be detected and tracked using digital (e.g., visual and depth) cameras aligned with fields of view that overlap at least in part. Objects may be identified within visual images captured from the scene using a tracking algorithm and correlated to point clouds or other depth models generated based on depth images captured from the scene. Once visual aspects (e.g., colors or other features) of objects are correlated to the point clouds, shapes and/or positions of the objects may be determined and used to further train the tracking algorithms to recognize the objects in subsequently captured frames. Moreover, a Kalman filter or other motion modeling technique may be used to enhance the prediction of a location of an object within subsequently captured frames.
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公开(公告)号：US20220108270A1
公开(公告)日：2022-04-07
申请号：US17408305
申请日：2021-08-20
Applicant: Amazon Technologies, Inc.
Inventor： Gianna Lise Puerini , Dilip Kumar , Steven Kessel
IPC: G06Q10/08
Abstract: This disclosure describes a system for automatically transitioning items from a materials handling facility without delaying a user as they exit the materials handling facility. For example, while a user is located in a materials handling facility, the user may pick one or more items. The items are identified and automatically associated with the user at or near the time of the item pick. When the users enters and/or passes through a transition area, the picked items are automatically transitioned to the user without affirmative input from or delay to the user.
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公开(公告)号：US11263583B1
公开(公告)日：2022-03-01
申请号：US15939061
申请日：2018-03-28
Applicant: AMAZON TECHNOLOGIES, INC.
Inventor： Dilip Kumar , Liefeng Bo , Nikhil Chacko , Robert Crandall , Nishitkumar Ashokkumar Desai , Jayakrishnan Kumar Eledath , Gopi Prashanth Gopal , Gerard Guy Medioni , Paul Eugene Munger , Kushagra Srivastava
Abstract: Load cells measure the weight of items on a shelf. Weight changes occur as items are picked from or placed to the fixture. Information about these weight changes is used to determine an estimated location on the shelf of a weight change. Hypotheses are generated using information about where particular types of items are stowed, the weights of those particular types of items, information about the weight changes, and the estimated locations of the weight changes. A model is used to produce confidence values in the hypotheses based on a change in weight measured at a first side and a change in weight measured at a second side of the shelf. A hypothesis with a confidence value that exceeds the threshold may be selected and used to determine interaction data indicative of a quantity picked or placed, type of item, and location on the shelf.
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公开(公告)号：US11042787B1
公开(公告)日：2021-06-22
申请号：US16415390
申请日：2019-05-17
Applicant: Amazon Technologies, Inc.
Inventor： Dilip Kumar , Jon Robert Ducrou , Joseph Xavier , Ramanathan Palaniappan , Michel Leonard Goldstein , Michael Lee Brundage
IPC: G06K9/62
Abstract: This disclosure describes a system for automatically updating item image information stored in an item images data store and used for processing captured images to identify items represented in those images. In one implementation, once an identity of an item has been verified, captured images of that item are associated with the item and stored in the item images data store. As a result, the item images data store is updated each time an image of the item is captured and the identity of the item is verified.
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公开(公告)号：US11030541B1
公开(公告)日：2021-06-08
申请号：US14313426
申请日：2014-06-24
Applicant: Amazon Technologies, Inc.
Inventor： Wyatt David Camp , Dilip Kumar , Amber Autrey Taylor , Jason Michael Famularo , Thomas Meilandt Mathiesen , Jared Joseph Frank
Abstract: Described is a system and method for proactively determining and resolving events having low confidence scores and/or resolving disputed events. For example, when an event, such as a pick of an item from an inventory location within a materials handling facility occurs, the event aspects (e.g., user involved in the event, item involved in the event, action performed) are determined based on information provided from one or more input components (e.g., camera, weight sensor). If each event aspect cannot be determined with a high degree of confidence, the event information is provided to an associate for resolution.
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Patent Agency Ranking
公开(公告)号：US10657411B1
公开(公告)日：2020-05-19
申请号：US14225240
申请日：2014-03-25
Applicant: Amazon Technologies, Inc.
Inventor： Ohil Krishnamurthy Manyam , Minmin Chen , Liefeng Bo , Xiaofeng Ren , Dilip Kumar
IPC: G06K9/62
Abstract: This disclosure describes a system for utilizing multiple image processing techniques to identify an item represented in an image. In some implementations, one or more image processing algorithms may be utilized to process a received image to generate item image information and compare the item image information with stored item image information to identify the item. When a similarity score identifying the similarity between the item image information and at least one of the stored item image information is returned, a determination may be made as to whether the similarity score is high enough to confidently identify the item. If it is determined that the similarity score is high enough to confidently identify the item, the other algorithms may be terminated and the determined identity of the item returned.
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公开(公告)号：US10353982B1
公开(公告)日：2019-07-16
申请号：US13966270
申请日：2013-08-13
Applicant: Amazon Technologies, Inc.
Inventor： Dilip Kumar , Ammar Chinoy , Sudarshan Narasimha Raghavan , Shrivatsan Vasudhevan , Jin Dong Kim
Abstract: This disclosure describes a system for disambiguating between multiple potential users that may have performed an item action (e.g., item removal or item placement) at an inventory location. For example, if there are three picking agents (users) standing near an inventory location and one of the agents removes an item (item action) from the inventory location, the example systems and processes described herein may utilize various inputs to disambiguate between the users and determine which of the potential users performed the item action.
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公开(公告)号：US20140350715A1
公开(公告)日：2014-11-27
申请号：US13902770
申请日：2013-05-24
Applicant: Amazon Technologies, Inc.
Inventor： Varadarajan Gopalakrishnan , Subram Narasimhan , Omar FawazHashim Zakaria , Dilip Kumar , Sridhar Boyapati , Jin Dong Kim
IPC: G06Q10/08
CPC classification number: G06Q10/087
Abstract: This disclosure describes a system for managing inventory as it transitions into a materials handling facility, as it transitions between locations within a materials handling facility and/or as it transitions out of a materials handling facility. In some instances, a user (e.g., picker or picking agent) may retrieve an item from an inventory location and place the item into a tote. The systems described herein detect the item when it is added to or removed from the tote.
Abstract translation: 本公开描述了一种用于在库存转移到材料处理设施中时管理库存的系统，因为它在材料处理设施内的位置和/或材料处理设施之间转移时。 在某些情况下，用户（例如，拣选者或拣选者）可以从库存位置检索一个物品，并将该物品放入一个手提箱内。 本文所述的系统在将物品添加到手提箱或从手提箱移除时检测物品。
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公开(公告)号：US20250118080A1
公开(公告)日：2025-04-10
申请号：US18917289
申请日：2024-10-16
Applicant: Amazon Technologies, Inc.
Inventor： Ivan Stankovic , Joseph M. Alyea , Jiajun Zhao , Kartik Muktinutalapati , Waqas Ahmed , Dilip Kumar , Danny Guan , Nishitkumar Ashokkumar Desai , Longlong Zhu
Abstract: This disclosure is directed to techniques in which a first user in an environment scans visual indicia associated with an item, such as a barcode, before handing the item to a second user. One or more computing devices may receive an indication of the scan, retrieve image data of the interaction from a camera within the environment, identify the user that received the item, and update a virtual cart associated with the second user to indicate addition of the item.
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公开(公告)号：US12131575B1
公开(公告)日：2024-10-29
申请号：US17663273
申请日：2022-05-13
Applicant: AMAZON TECHNOLOGIES, INC.
Inventor： Manoj Aggarwal , Gerard Guy Medioni , Rajeev Ranjan , Joshua Engelsma , Baomin Wang , Abhinav Kashyap , Dilip Kumar
CPC classification number: G06V40/1365 , G06V10/145 , G06V40/1318 , G06V40/1347 , G06V40/50 , G02B5/208 , G02B5/3025
Abstract: A biometric identification system acquires a multimodal image. The system is trained to determine three embeddings: a first embedding associated with features present in a first modality, an intersection embedding associated with features present in both the first and a second modality, and an XOR embedding associated with features that are not shared between the first modality and the second modality. Once trained, the system may process a multimodal query image to determine query embedding data. Additional information, such as minutiae depicted in the multimodal query image may also be determined. The query embedding data, and in some implementations the additional information, may be compared with enrolled embedding data associated with a previously enrolled user. If the comparison exceeds a threshold value, an identity may be asserted.
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