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11.发明公开公开(公告)号：US20240257043A1
公开(公告)日：2024-08-01
申请号：US18102999
申请日：2023-01-30
Applicant: Walmart Apollo, LLC
Inventor： Han Zhang , Abhinav Pachauri , Raghava Balusu , Ashlin Ghosh , Avinash M. Jade , Lingfeng Zhang , Srinivas Muktevi , Amit Jhunjhunwala , Zhaoliang Duan
IPC: G06Q10/087 , G06V20/60
CPC classification number: G06Q10/087 , G06V20/60 , G06V2201/07
Abstract: Systems and methods of updating templates for use in recognizing individual products in images captured at a product storage facility include an image capture device that captures one or more images of product storage structure at a product storage facility, a computing device in communication with the image capture device, and an electronic database that stores keyword model templates and feature model templates associated with images of previously recognized individual products detected at the product storage facility. The computing device obtains the keyword and feature model templates associated with a recognized product from the electronic database, extracts the keywords from the products associated with the obtained keyword model templates, identifies products that are similar to the recognized product, and updates the keyword model template for each of the products to include must keywords and negative keywords, facilitating recognition of products in subsequent images captured by the image capture device.
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Patent Agency Ranking
公开(公告)号：US20230245535A1
公开(公告)日：2023-08-03
申请号：US18160837
申请日：2023-01-27
Applicant: Walmart Apollo, LLC
Inventor： Zhichun Xiao , Lingfeng Zhang , Yutao Tang , Mingquan Yuan , Tianyi Mao , Han Zhang , Chunmei Wang , Feiyun Zhu , Zhaoliang Duan , Yanmei Jin , Jing Wang , Wei Wang , Ranran Cao , Zhiwei Huang
CPC classification number: G07G3/003 , G06V10/12 , G06V10/74 , G06V10/225 , G06V10/764 , G06V20/52 , G06V20/63
Abstract: In some embodiments, apparatuses and methods are provided herein useful to self-checkout verification at a retail facility. In some embodiments, there is provided a system for self-checkout verification at a retail facility including a first optical imaging unit; and a control circuit. The control circuit configured to: receive purchase receipt data; receive one or more images of the items in the container; and execute a machine learning model trained to: perform item detection, item classification, and item verification of each item shown in the one or more images; and output electronic data corresponding to an electronic receipt of the items in the container. The control circuit may automatically detect each unpaid item in the container based on a comparison of the purchase receipt data with the electronic data; and provide an alert signal in response to automatically detecting an unpaid item.
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13.发明公开公开(公告)号：US20240265663A1
公开(公告)日：2024-08-08
申请号：US18106269
申请日：2023-02-06
Applicant: Walmart Apollo, LLC
Inventor： Zhaoliang Duan , Mingquan Yuan , Paul Lewis Lobo , Lingfeng Zhang , Avinash M. Jade , Yutao Tang
CPC classification number: G06V10/16 , B25J5/007 , G06Q10/087 , G06T7/70 , G06V10/25 , G06V30/10 , G06T2207/20132 , G06V2201/07
Abstract: Systems and methods of pairing product labels with products located on a product storage structure of a product storage facility include an image capture device that captures one or more images of the product storage structure and a computing device that obtains images of the product storage structure captured by the image capture device, analyzes the obtained images to detect product labels and products located on the product storage structure, and crops the detected individual products and individual price tag labels from the images to generate cropped images. Then the computing device stitches the cropped price tag label and product images, receives one or more characters extracted from the portions of the stitched images corresponding to the cropped images, and associates, based on known positional coordinates of the products and product labels in the stitched images, the received extracted characters with corresponding cropped images of the products and product labels.
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公开(公告)号：US20240249505A1
公开(公告)日：2024-07-25
申请号：US18158925
申请日：2023-01-24
Applicant: WALMART APOLLO, LLC
Inventor： Raghava Balusu , Avinash M. Jade , Lingfeng Zhang , William C. Robinson, JR. , Benjamin R. Ellison , Srinivas Muktevi , Amit Jhunjhunwala , Zhaoliang Duan , Siddhartha Chakraborty , Ashlin Ghosh , Mingquan Yuan
IPC: G06V10/774 , G06V10/74 , G06V10/94 , G06V20/50
CPC classification number: G06V10/774 , G06V10/761 , G06V10/945 , G06V20/50 , G06V10/82
Abstract: In some embodiments, apparatuses and methods are provided herein useful to processing captured images of objects at a product storage facility. In some embodiments, there is provided a system for processing captured images of objects including a trained machine learning model and a control circuit. In some embodiments, the trained machine learning model is configured to process unprocessed captured images. In some embodiments, the control circuit is configured to associate each of the processed images into one of a first group, a second group, or a third group; remove at least one processed image associated with the first group from the processed images in accordance with a first processing rule; and output remaining processed images associated with the first group and processed images associated with the second group to be used to retrain the trained machine learning model.
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15.发明公开公开(公告)号：US20240119749A1
公开(公告)日：2024-04-11
申请号：US17963802
申请日：2022-10-11
Applicant: Walmart Apollo, LLC
Inventor： Lingfeng Zhang , Han Zhang , Abhinav Pachauri , Amit Jhunjhunwala , Ashlin Ghosh , Avinash Madhusudanrao Jade , Raghava Balusu , Srinivas Muktevi , Mingquan Yuan , Zhaoliang Duan , Zhiwei Huang , Tianyi Mao
IPC: G06V30/148 , G06Q10/08 , G06V20/00
CPC classification number: G06V30/153 , G06Q10/08 , G06V20/36
Abstract: Systems and methods of monitoring inventory of a product storage facility include an image capture device configured to move about the product storage areas of the product storage facility and capture images of the product storage areas from various angles. A computing device coupled to the image capture device obtains the images of the product storage areas captured by the image capture device and processes the obtained images of the product storage areas to detect individual products captured in the obtained images. Based on detection of the individual products captured in the images, the computing device analyzes each of the obtained images to extract meta data from the packaging the individual products to detect one more keywords and determine the locations of the detected keywords on the packaging, and then utilize this information to predict an identity of the products associated with the packaging.
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16.发明公开公开(公告)号：US20240119735A1
公开(公告)日：2024-04-11
申请号：US17963787
申请日：2022-10-11
Applicant: Walmart Apollo, LLC
Inventor： Lingfeng Zhang , Mingquan Yuan , Paul Lewis Lobo , Avinash M. Jade , Zhichun Xiao , William Craig Robinson, JR. , Zhaoliang Duan , Wei Wang , Han Zhang , Raghava Balusu , Tianyi Mao
CPC classification number: G06V20/52 , G06Q10/087 , G06V20/36
Abstract: Systems and methods of monitoring inventory of a product storage facility include an image capture device configured to move about the product storage areas of the product storage facility and capture images of the product storage areas from various angles. A computing device coupled to the image capture device obtains the images of the product storage areas captured by the image capture device and processes the obtained images of the product storage areas to detect individual products captured in the obtained images. Based on detection of the individual products captured in the images, the computing device analyzes each of the obtained images to detect one or more adjacent product storage structures (shelves, pallets, etc.) and identifies and selects a single image that fully shows a product storage structure of interest and fully shows each of the products stored on the product storage structure of interest.
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