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公开(公告)号：US11250272B1
公开(公告)日：2022-02-15
申请号：US16599819
申请日：2019-10-11
Applicant: AMAZON TECHNOLOGIES, INC.
Inventor： Thomas Meilandt Mathiesen , Maren Marie Costa , Nishitkumar Ashokkumar Desai , Christopher Richard Fescoe , Casey Louis Thurston , Jason Michael Famularo , Sudarshan Narasimha Raghavan , Waqas Ahmed , Danny Guan
IPC: G06K9/00 , G06F3/04817 , H04N7/18 , G06F3/04847
Abstract: In one or more implementations, groups of users enter a facility within a short time. Automated systems attempt to predict a grouping for various users, but the predicted grouping may not exhibit a confidence level above a certain threshold level. In such cases, a user interface is generated and presented to an associate to confirm the grouping of users. The user interface includes an image gallery and interface elements that allow for the selection of users into a group. The image gallery includes previously stored images of users, such as images obtained during a registration process or during a previous visit to the facility. In addition, the user interface also includes image data obtained from a camera at the facility depicting visitors at various times or locations. Once a grouping has been selected or confirmed by an associate, group data may be generated and stored for the group of users.
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公开(公告)号：US11232509B1
公开(公告)日：2022-01-25
申请号：US16235317
申请日：2018-12-28
Applicant: Amazon Technologies, Inc.
Inventor： Muralidhar Koka , Sudarshan Narasimha Raghavan , Yasser Baseer Asmi , Ammar Chinoy , Korwin Jon Smith , Dilip Kumar
Abstract: This disclosure describes a system for assisting users in locating items from inventory locations and/or obtaining additional information about items. In some instances, a user may experience difficulty in locating an inventory item in a materials handling facility. By detecting one or more expressions presented by the user, an inventory management system may determine that assistance is to be provided to the user, determine and provide the appropriate assistance to the user.
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公开(公告)号：US10942494B1
公开(公告)日：2021-03-09
申请号：US16164680
申请日：2018-10-18
Applicant: Amazon Technologies, Inc.
Inventor： Sudarshan Narasimha Raghavan , Michel Leonard Goldstein , Fan Sun , Ramanathan Palaniappan
Abstract: Described is a method for determining when to transition devices between different states based on determined potential activity in an area near the devices. When the potential for activity near an input device is below a threshold, the device is maintained in an inactive state. When the potential for activity near the device exceeds the threshold, the device is transitioned to an active state before the potential activity can occur near the device. Likewise, when the device is in an active state, the implementations described herein provide the ability to determine when to begin and end transmission of data from the device to a remote computing resource for processing. For example, obtained video may be processed locally to determine if an activity is occurring. If an activity is occurring, relevant data is sent to a remote computing resource to determine if an action has been performed during the activity.
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Patent Agency Ranking
公开(公告)号：US10789483B1
公开(公告)日：2020-09-29
申请号：US16195016
申请日：2018-11-19
Applicant: Amazon Technologies, Inc.
Inventor： Xiaofeng Ren , Avishkar Misra , Ohil Krishnamurthy Manyam , Liefeng Bo , Sudarshan Narasimha Raghavan , Christopher Robert Towers , Gopi Prashanth Gopal , Yasser Baseer Asmi
Abstract: Described is a system for counting stacked items using image analysis. In one implementation, an image of an inventory location with stacked items is obtained and processed to determine the number of items stacked at the inventory location. In some instances, the item closest to the camera that obtains the image may be the only item viewable in the image. Using image analysis, such as depth mapping or Histogram of Oriented Gradients (HOG) algorithms, the distance of the item from the camera and the shelf of the inventory location can be determined. Using this information, and known dimension information for the item, a count of the number of items stacked at an inventory location may be determined.
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公开(公告)号：US10671856B1
公开(公告)日：2020-06-02
申请号：US14578034
申请日：2014-12-19
Applicant: Amazon Technologies, Inc.
Inventor： Xiaofeng Ren , Ohil Krishnamurthy Manyam , Avishkar Misra , Liefeng Bo , Sudarshan Narasimha Raghavan , Christopher Robert Towers , Gopi Prashanth Gopal , Yasser Baseer Asmi
Abstract: Described is a system for counting stacked items using image analysis. In one implementation, an image of an inventory location with stacked items is obtained and processed to determine the number of items stacked at the inventory location. In some instances, the item closest to the camera that obtains the image may be the only item viewable in the image. Using image analysis, such as depth mapping or Histogram of Oriented Gradients (HOG) algorithms, the distance of the item from the camera and the shelf of the inventory location can be determined. Using this information, and known dimension information for the item, a count of the number of items stacked at an inventory location may be determined.
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公开(公告)号：US10552750B1
公开(公告)日：2020-02-04
申请号：US14581995
申请日：2014-12-23
Applicant: Amazon Technologies, Inc.
Inventor： Sudarshan Narasimha Raghavan , Emilio Ian Maldonado , David Allen Smith , Min Xu , Nishitkumar Ashokkumar Desai , Daniel Bibireata , Kevin Kar Wai Lai , Pahal Kamlesh Dalal
Abstract: Described is a multiple-camera system and process for disambiguating between multiple users and identifying which of the multiple users performed an event. For example, when an event is detected, user patterns near the location of the event are determined, along with touch points at the location of the event. User pattern orientation and/or arm trajectories between the event location and the user patterns may be determined and processed to disambiguate between multiple users and determine which user pattern is involved in the event.
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公开(公告)号：US10380814B1
公开(公告)日：2019-08-13
申请号：US15193858
申请日：2016-06-27
Applicant: AMAZON TECHNOLOGIES, INC.
Inventor： Thomas Meilandt Mathiesen , Maren Marie Costa , Nishitkumar Ashokkumar Desai , Christopher Richard Fescoe , Casey Louis Thurston , Jason Michael Famularo , Sudarshan Narasimha Raghavan
Abstract: Users may enter a facility singly or in groups. Users may present entry credentials to a scanner. The entry credentials assist in identification of the user. After entry, users are tracked within the facility. If determinations about one or more of identification or tracking by an automated system fall below a threshold value, an employee associated with the facility is presented with a user interface. The user interface may include a gallery of images including those of the user and others in the facility. User input to the user interface is then used to reestablish one or more of identification or tracking.
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公开(公告)号：US10169677B1
公开(公告)日：2019-01-01
申请号：US14578009
申请日：2014-12-19
Applicant: Amazon Technologies, Inc.
Inventor： Xiaofeng Ren , Liefeng Bo , Ohil Krishnamurthy Manyam , Avishkar Misra , Sudarshan Narasimha Raghavan , Christopher Robert Towers , Gopi Prashanth Gopal , Yasser Baseer Asmi
Abstract: Described is a system for counting stacked items using image analysis. In one implementation, an image of an inventory location with stacked items is obtained and processed to determine the number of items stacked at the inventory location. In some instances, the item closest to the camera that obtains the image may be the only item viewable in the image. Using image analysis, such as depth mapping or Histogram of Oriented Gradients (HOG) algorithms, the distance of the item from the camera and the shelf of the inventory location can be determined. Using this information, and known dimension information for the item, a count of the number of items stacked at an inventory location may be determined.
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