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1.发明授权公开(公告)号：US11721414B2
公开(公告)日：2023-08-08
申请号：US14656691
申请日：2015-03-12
Applicant: WALMART APOLLO, LLC
Inventor： Walter R. Smith , Chi-Kai Chien , Christian Hagel-Sorensen , Frédéric Médous , Peyman Oreizy , Jonathan Schwartz , Brittany Staten , Paul Teixeira
CPC classification number: G16H10/60 , G06V30/142 , G16H20/10 , G16H30/20 , G16Z99/00 , G06V30/10 , G06V30/141 , H04N23/64
Abstract: The system captures portions of a label on a package in a set of images, reconstructs the label based on the set of images, identifies text in the label, determines associations of identified text and types of information, and stores the set of images, the reconstructed label, the identified text in the label, and the determined associations as, for example, a batch in a review queue. During a review process, the batch is reviewed and a structured prescription record is determined for the batch which is further used by the system and user of the system associated with the batch to provide various features to the user.
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公开(公告)号：US20230144394A1
公开(公告)日：2023-05-11
申请号：US17914541
申请日：2021-04-29
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Pontus Axelsson , Nicklas A. Ansman Giertz , Roland Persson , Alf Linus Åkerlund , Anders F. Järleberg , Michael Rotstein , John E. Karlsson
CPC classification number: G06V30/20 , G06V30/22 , G06V30/141 , G06T13/20 , G06T7/60 , G06T7/13 , G06T2207/30176
Abstract: Methods for managing notes, either digital notes or images of physical notes. The methods use optical character recognition to convert handwritten content into characters and icons. The methods also determine sizes of non-square physical notes when imaged by a camera from various angles. For curled notes or damaged notes such as a note missing a corner, the methods detect and process edges of a physical note in an image and, using the detected edges, convert the image of the physical note into a corresponding digital note without curl or damage.
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3.发明公开公开(公告)号：US20240256774A1
公开(公告)日：2024-08-01
申请号：US18427419
申请日：2024-01-30
Applicant: Walmart Apollo, LLC
Inventor： Rahul Kumar Gupta , Shilka Roy , Sujit Jos
IPC: G06F40/279 , G06F40/232 , G06V30/14 , G06V30/18 , G06V30/244
CPC classification number: G06F40/279 , G06F40/232 , G06V30/141 , G06V30/1801 , G06V30/245
Abstract: A computer-implemented method including detecting respective one or more text boxes in each of multiple partial images of a text-bearing area. The method also can include determining respective one or more edge text boxes of the respective one or more text boxes in each of overlapping partial images of the multiple partial images, wherein each of the respective one or more edge text boxes comprise a respective incomplete text. The method additionally can include matching one or more pairs of corresponding edge text boxes from the respective one or more edge text boxes of two adjacent images of the overlapping partial images of the multiple partial images. The method also can include determining cross-image texts in the one or more pairs of the corresponding edge text boxes. The method further can include determining one or more entities in the text-bearing area based on entity texts of the cross-image texts and non-edge texts in respective one or more non-edge text boxes of the respective one or more text boxes in the multiple partial images. Other embodiments are described.
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公开(公告)号：US11680911B2
公开(公告)日：2023-06-20
申请号：US17261791
申请日：2019-05-22
Applicant: SCREEN HOLDINGS CO., LTD.
Inventor： Shun Naito
CPC classification number: G01N21/9515 , G01N21/88 , G06V30/1448 , G06V30/19013 , G06V30/10 , G06V30/141
Abstract: A marking region image is obtained by cutting out the part corresponding to a marking region from an article image obtained by imaging an article to be inspected. Then, whether or not the marking is properly provided is determined by performing a character recognition of a marking part for a marking region image. Further, an image of an article having no marking and no defect is stored as a reference image, whereas a marking periphery image obtained by removing the image of the marking part from the marking region image is compared to the reference image. By that comparison, whether or not any defect is included in the marking peripheral part of the marking region except the marking part is determined.
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5.发明公开公开(公告)号：US20240312626A1
公开(公告)日：2024-09-19
申请号：US18674060
申请日：2024-05-24
Applicant: GIVATAR, INC.
Inventor： William E. BECOREST , Yongkeng XIAO
IPC: G16H40/67 , G06F18/21 , G06N5/02 , G06T5/50 , G06T11/00 , G06T13/40 , G06V20/20 , G06V20/62 , G06V30/10 , G06V30/14 , G16H70/40
CPC classification number: G16H40/67 , G06F18/2163 , G06N5/02 , G06T5/50 , G06T11/00 , G06T13/40 , G06V20/20 , G06V20/63 , G06V30/141 , G16H70/40 , G06T2207/20221 , G06V30/10
Abstract: A method for optical character recognition (OCR) on a surface, comprising: activating an image capture device; scanning the surface to obtain a plurality of scans of sections of the surface; performing OCR on the plurality of scans; separating the OCRed content into layers for each of the plurality of scans; merging these layers into single layers; and combining the single layers into a unified image.
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Patent Agency Ranking
6.发明授权公开(公告)号：US11996193B2
公开(公告)日：2024-05-28
申请号：US17982331
申请日：2022-11-07
Applicant: GIVATAR, INC.
Inventor： William E. Becorest , Yongkeng Xiao
IPC: G16H40/67 , G06F18/21 , G06N5/02 , G06T5/50 , G06T11/00 , G06T13/40 , G06V20/20 , G06V20/62 , G06V30/10 , G06V30/14 , G16H70/40
CPC classification number: G16H40/67 , G06F18/2163 , G06N5/02 , G06T5/50 , G06T11/00 , G06T13/40 , G06V20/20 , G06V20/63 , G06V30/141 , G16H70/40 , G06T2207/20221 , G06V30/10
Abstract: A method for optical character recognition of text and information on a curved surface, comprising: activating an image capture device; scanning of the surface using the image capture device in order to acquire a plurality of scans of sections of the surface; performing OCR on the plurality of scans; separating the OCRed content into layers for each of the plurality of scans; merging the separated layers into single layers; and merging the single layers into an image.
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公开(公告)号：US12051173B2
公开(公告)日：2024-07-30
申请号：US17230177
申请日：2021-04-14
Applicant: GoPro, Inc.
Inventor： Marc Lebrun
IPC: G06K9/00 , G06T3/4007 , G06T3/4038 , G06T5/20 , G06T5/50 , G06T3/12 , G06V10/10 , G06V30/14
CPC classification number: G06T3/4038 , G06T3/4007 , G06T5/20 , G06T5/50 , G06T3/12 , G06T2207/20016 , G06T2207/20076 , G06T2207/20216 , G06T2207/20221 , G06T2207/20224 , G06V10/16 , G06V30/141
Abstract: Methods and apparatus for blending unknown pixels in overlapping images. In one embodiment, an action camera captures two hyper-hemispherical fisheye images that are stitched to a 360° panorama. In order to remove exposure differences between the two cameras, the images are pre-processed prior to multiband blending. The pre-processing leverages image information from pixels to make informed guesses about pixels that were not captured. In particular, various pixels with different knowability (e.g., known, unknown, consistent, and conflicting) may be handled differently so as to emphasize/de-emphasize their importance in pre-processing.
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公开(公告)号：US11941903B2
公开(公告)日：2024-03-26
申请号：US17538882
申请日：2021-11-30
Applicant: CANON KABUSHIKI KAISHA
Inventor： Katsuyuki Takahashi
CPC classification number: G06V30/22 , G06V30/141 , G06V30/15 , G06V30/18076 , G06V30/41 , H04N1/00331
Abstract: An image processing apparatus that generates an image for character recognition from a read image includes at least one memory that stores instructions, and at least one processor that executes the instructions to perform extracting of an area of handwritten character information and an area of printed character information from the read image, clipping of a partial image of the area of handwritten character information and a partial image of the area of printed character information out of the read image, and generating of the image for character recognition by combining the partial image of the area of handwritten character information and the partial image of the area of printed character information being associated with each other.
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公开(公告)号：US11694776B2
公开(公告)日：2023-07-04
申请号：US16111697
申请日：2018-08-24
Applicant: WALMART APOLLO, LLC
Inventor： Walter R. Smith , Chi-Kai Chien , Christian Hagel-Sorensen , Frédéric Médous , Peyman Oreizy , Jonathan Schwartz , Brittany Staten , Paul Teixeira
CPC classification number: G16H10/60 , G06V30/142 , G16H20/10 , G16H30/20 , G16Z99/00 , G06V30/10 , G06V30/141 , H04N23/64
Abstract: The system captures portions of a label on a package in a set of images, reconstructs the label based on the set of images, identifies text in the label, determines associations of identified text and types of information, and stores the set of images, the reconstructed label, the identified text in the label, and the determined associations as, for example, a batch in a review queue. During a review process, the batch is reviewed and a structured prescription record is determined for the batch which is further used by the system and user of the system associated with the batch to provide various features to the user.
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公开(公告)号：US20240362745A1
公开(公告)日：2024-10-31
申请号：US18764045
申请日：2024-07-03
Applicant: GoPro, Inc.
Inventor： Marc Lebrun
IPC: G06T3/4038 , G06T3/12 , G06T3/4007 , G06T5/20 , G06T5/50 , G06V10/10 , G06V30/14
CPC classification number: G06T3/4038 , G06T3/4007 , G06T5/20 , G06T5/50 , G06T3/12 , G06T2207/20016 , G06T2207/20076 , G06T2207/20216 , G06T2207/20221 , G06T2207/20224 , G06V10/16 , G06V30/141
Abstract: Methods and apparatus for blending unknown pixels in overlapping images. In one embodiment, an action camera captures two hyper-hemispherical fisheye images that are stitched to a 360° panorama. In order to remove exposure differences between the two cameras, the images are pre-processed prior to multiband blending. The pre-processing leverages image information from pixels to make informed guesses about pixels that were not captured. In particular, various pixels with different knowability (e.g., known, unknown, consistent, and conflicting) may be handled differently so as to emphasize/de-emphasize their importance in pre-processing.
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