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1.发明授权公开(公告)号：US11810304B1
公开(公告)日：2023-11-07
申请号：US17863253
申请日：2022-07-12
Applicant: Scandit AG
Inventor： Matthias Bloch , Christian Floerkemeier , Bernd Schoner
IPC: G06T7/194 , G06T7/521 , G06K7/10 , G06K9/00 , G01S17/894 , G06K7/14 , G06V10/26 , G06V20/62 , G06V30/10
CPC classification number: G06T7/194 , G01S17/894 , G06K7/10722 , G06K7/1413 , G06T7/521 , G06V10/26 , G06V20/63 , G06V30/10
Abstract: Depth information from a depth sensor, such as a LiDAR system, is used to correct perspective distortion for decoding an optical pattern in a first image acquired by a camera. Image data from the first image is spatially correlated with the depth information. The depth information is used to identify a surface in the scene and to distort the first image to generate a second image, such that the surface in the second image is parallel to an image plane of the second image. The second image is then analyzed to decode an optical pattern on the surface identified in the scene.
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公开(公告)号：US11636709B2
公开(公告)日：2023-04-25
申请号：US17565131
申请日：2021-12-29
Applicant: Scandit AG
Inventor： Christian Floerkemeier , Vitali Samurov , Iciar Martinez , Bernd Schoner , Marco Biasini
Abstract: For scanning optical patterns, such as two-dimensional QR codes, with a mobile device at increased distances, a first image is acquired. A region of interest likely containing the optical pattern in the first image is identified. The mobile device then zooms in on the region of interest and a second image is acquired. The optical pattern is then decoded using the second image.
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公开(公告)号：US20200336631A1
公开(公告)日：2020-10-22
申请号：US16917322
申请日：2020-06-30
Applicant: Scandit AG
Inventor： Marco Valentino Biasini , Christian Floerkemeier , Thomas Wesner
Abstract: Described herein are embodiments of a mobile device case that allows a mobile device camera to view and/or capture images from multiple fields of view. The case may allow the mobile device camera to simultaneously capture image information from multiple different directions relative to the camera or mobile device. The fields of view may not be contiguous fields of view, such that there is a gap or other discontinuity between the fields of view. One field of view may be a field visible from or facing a surface of the mobile device on which the camera is disposed (e.g., the back of the mobile device) and another field of view may be one visible from or facing a different surface of the mobile device. Also described are embodiments of techniques for configuring a mobile device to capture and/or process images from multiple fields of view.
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公开(公告)号：US20210312217A1
公开(公告)日：2021-10-07
申请号：US17244251
申请日：2021-04-29
Applicant: SCANDIT AG
Inventor： Fabian Nater , Kimmo Roimela , Bernd Schoner , Matthias Bloch , Christian Floerkemeier
Abstract: Images of optical codes are mapped to an overview image to localize optical codes within a space. By localizing optical codes, information about locations of various products can be ascertained. One or more techniques can be used to map the images of optical codes to the overview image. The overview image can be a composite image formed by stitching together several images.
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公开(公告)号：US20210044730A1
公开(公告)日：2021-02-11
申请号：US17082137
申请日：2020-10-28
Applicant: SCANDIT AG
Inventor： Marco Valentino Biasini , Christian Floerkemeier , Thomas Wesner
Abstract: Described herein are embodiments of a mobile device case that allows a mobile device camera to view and/or capture images from multiple fields of view. The case may allow the mobile device camera to simultaneously capture image information from multiple different directions relative to the camera or mobile device. The fields of view may not be contiguous fields of view, such that there is a gap or other discontinuity between the fields of view. One field of view may be a field visible from or facing a surface of the mobile device on which the camera is disposed (e.g., the back of the mobile device) and another field of view may be one visible from or facing a different surface of the mobile device. Also described are embodiments of techniques for configuring a mobile device to capture and/or process images from multiple fields of view.
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Patent Agency Ranking
公开(公告)号：US11886954B2
公开(公告)日：2024-01-30
申请号：US17139529
申请日：2020-12-31
Applicant: SCANDIT AG
Inventor： Fabian Nater , Bernd Schoner , Matthias Bloch , Christian Floerkemeier
IPC: G06K7/14 , G06T11/00 , G06T7/73 , G06V10/75 , G06V30/24 , G06V10/22 , G06V10/42 , G06V30/186 , G06V30/19
CPC classification number: G06K7/1443 , G06K7/1417 , G06K7/1447 , G06T7/73 , G06T11/00 , G06V10/225 , G06V10/42 , G06V10/751 , G06V30/186 , G06V30/19013 , G06V30/248
Abstract: Image analysis is used to map objects in an arrangement. For example, images of a retail shelf are used to map items for sale on the retail shelf A first vector can used to identify a relative position of a first item on a shelf to a shelving diagram, and a second vector can be used to identify a relative position of a second on the shelf to the shelving diagram, using locations of optical codes (e.g., barcodes). Absolute positions can be calculated. In some configurations, multiple images having different fields of view are matched to an overview image.
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7.发明授权公开(公告)号：US11532149B1
公开(公告)日：2022-12-20
申请号：US17070398
申请日：2020-10-14
Applicant: SCANDIT AG
Inventor： Christian Floerkemeier , Maiya Shur , Bernd Schoner
Abstract: A memory device is provided including instructions that, when executed, cause one or more processors to perform the steps including receiving a plurality of images acquired by a camera, the plurality of images including a plurality of optical patterns, wherein an optical pattern of the plurality of optical patterns encodes an object identifier. The steps include presenting the plurality of images comprising the plurality of optical patterns on a display, and presenting a plurality of visual indications overlying the plurality of optical patterns in the plurality of images. The steps also include identifying a selected optical pattern of the plurality of optical patterns based on a user action and a position of the selected optical pattern in one or more of the plurality of images. The steps also include decoding the selected optical pattern to generate the object identifier and storing the object identifier in a second memory device.
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公开(公告)号：US11514665B2
公开(公告)日：2022-11-29
申请号：US17244251
申请日：2021-04-29
Applicant: SCANDIT AG
Inventor： Fabian Nater , Kimmo Roimela , Bernd Schoner , Matthias Bloch , Christian Floerkemeier
Abstract: Images of optical codes are mapped to an overview image to localize optical codes within a space. By localizing optical codes, information about locations of various products can be ascertained. One or more techniques can be used to map the images of optical codes to the overview image. The overview image can be a composite image formed by stitching together several images.
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公开(公告)号：US20220210301A1
公开(公告)日：2022-06-30
申请号：US17698988
申请日：2022-03-18
Applicant: Scandit AG
Inventor： Marco Valentino Biasini , Christian Floerkemeier , Thomas Wesner
Abstract: Described herein are embodiments of a mobile device case that allows a mobile device camera to view and/or capture images from multiple fields of view. The case may allow the mobile device camera to simultaneously capture image information from multiple different directions relative to the camera or mobile device. The fields of view may not be contiguous fields of view, such that there is a gap or other discontinuity between the fields of view. One field of view may be a field visible from or facing a surface of the mobile device on which the camera is disposed (e.g., the back of the mobile device) and another field of view may be one visible from or facing a different surface of the mobile device. Also described are embodiments of techniques for configuring a mobile device to capture and/or process images from multiple fields of view.
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公开(公告)号：US20210312151A1
公开(公告)日：2021-10-07
申请号：US17186909
申请日：2021-02-26
Applicant: SCANDIT AG
Inventor： Daniel Scherly , Joan Domènech , Andrea Tullis , Vitali Samurov , Christian Floerkemeier
Abstract: A digital camera in a mobile device, such as in a smart phone, can be used for super-fast scanning of optical codes. The camera uses a wide-angle lens, high frames per second, very short exposure time, and/or a torch. For example, an ultra-wide angle camera can be used to provide a wide field of view and a large depth of field while decoding multiple optical codes.
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