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公开(公告)号：US20240362925A1
公开(公告)日：2024-10-31
申请号：US18767712
申请日：2024-07-09
申请人： Velios Inc.
发明人： Brian MEDOWER , Harold RUSSELL
CPC分类号： G06V20/58 , G06T7/593 , G06T7/74 , G08B21/182 , G06T2207/10021 , G06T2207/30252 , G06V2201/08
摘要： A system for providing situational awareness to a cyclist or other user of a micromobility vehicle comprises a stereo camera assembly and processing logic configured to determine, based on images acquired by the stereo camera assembly, a distance between the cyclist and an object of interest (e.g., a vehicle). The system is configured to determine a threat level of the object based one or more factors such as, e.g., a speed of the object and/or a category of the object. In some examples, the system includes a display and/or an audio indicator to convey information to the cyclist about detected threats. In some examples, the system is configured to produce an audio indication in response to a threat exceeding a threshold threat level. A software platform may be configured to store and/or process micromobility data gathered from one or more users.
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公开(公告)号：US20240362820A1
公开(公告)日：2024-10-31
申请号：US18766948
申请日：2024-07-09
发明人： Jian YANG , You ZHOU , Zhenfei YANG
IPC分类号： G06T7/73 , B64U10/14 , B64U101/30 , G05D1/243 , G05D101/15 , G05D109/20 , G06T7/593 , H04N13/00 , H04N13/239
CPC分类号： G06T7/74 , G06T7/593 , H04N13/239 , B64U10/14 , B64U2101/30 , G05D1/2435 , G05D2101/15 , G05D2109/20 , G06T2207/10012 , G06T2207/10032 , G06T2207/20081 , G06T2207/20084 , G06T2207/30252 , H04N2013/0081
摘要： An image processing method may be applied to a movable platform, and the movable platform may comprise a first vision sensor and a second vision sensor. The method may include obtaining a first localized image of the first vision sensor within an overlapping visual range, obtaining a second localized image of the second vision sensor within the overlapping visual range; acquiring an image captured by the first vision sensor at a first moment and an image captured at a second moment, the first vision sensor being positioned in space at the first moment differently than at the second moment; and determining a relative positional relationship between an object in the space where the movable platform is located and the movable platform based on the first localized image, the second localized image, the image captured at the first moment and the image captured at the second moment.
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公开(公告)号：US12131494B2
公开(公告)日：2024-10-29
申请号：US17940755
申请日：2022-09-08
发明人： Takaya Maekawa , Siyi Ren , George Lashkhia
CPC分类号： G06T7/593 , B60C11/246 , G01M17/027 , G06T7/11 , G06T11/00 , G06T2207/10012 , G06T2207/10028 , G06T2207/20021
摘要： A tire groove depth display method includes a grounded part extracting step, a groove depth calculating step, an image generating step, and a displaying step. The grounded part extracting step extracts a grounded part on a surface of a tread part of a tire as a plurality of areas sandwiching a tire groove. The groove depth calculating step calculates a depth of the tire groove between respective areas of the grounded part. The image generating step generates an image that shows the areas extracted by the grounded part extracting step and information on the depth of the tire groove calculated by the groove depth calculating step. The displaying step displays the image generated by the image generating step.
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公开(公告)号：US12126785B2
公开(公告)日：2024-10-22
申请号：US18231852
申请日：2023-08-09
申请人： GoPro, Inc.
IPC分类号： H04N13/156 , G06T3/40 , G06T3/4038 , G06T7/593 , H04N13/239 , H04N23/45
CPC分类号： H04N13/156 , G06T3/4038 , G06T7/593 , H04N13/239 , H04N23/45 , G06T2207/20221 , G06T2207/20224
摘要： Systems and methods are disclosed for circular stitching of images. For example, methods may include accessing a first image captured using a first image sensor; accessing a second image captured using a second image sensor; determining a cost table for a circular stitching boundary that includes overlapping regions of the first image and the second image; determining an extended disparity profile based on a periodic extension of the cost table and a smoothness criterion, wherein the extended disparity profile has a length greater than the width of the cost table; determining a binocular disparity profile of a length equal to the width of the cost table based on a contiguous subsequence of the extended disparity profile; and stitching the first image and the second image using the binocular disparity profile to obtain a combined image.
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公开(公告)号：US12120437B2
公开(公告)日：2024-10-15
申请号：US17439977
申请日：2020-02-20
申请人： NEC Corporation
发明人： Keiichi Chono
IPC分类号： H04N23/69 , G06T7/11 , G06T7/292 , G06T7/593 , G06T7/70 , G06V40/18 , G06V40/19 , H04N13/25 , H04N19/167 , H04N19/17 , H04N19/597 , H04N23/13 , H04N23/45 , H04N23/63 , H04N23/695 , H04N23/698 , H04N23/90 , H04N23/951 , H04N25/40 , H04N21/218
CPC分类号： H04N23/951 , G06T7/11 , G06T7/292 , G06T7/596 , G06T7/70 , G06V40/18 , G06V40/19 , H04N13/25 , H04N19/167 , H04N19/17 , H04N19/597 , H04N23/13 , H04N23/45 , H04N23/635 , H04N23/69 , H04N23/695 , H04N23/698 , H04N23/90 , H04N25/41 , G06T2207/20104 , G06T2207/30041 , H04N21/21805
摘要： Provided is an image capture device capable of achieving both high resolution of images and high frame rate. An image capture device 10 takes images and outputs image data, and includes region of interest compression means 11 for performing lossy compression processing on pixel data of a region of interest and outputting the pixel data.
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6.发明公开公开(公告)号：US20240331277A1
公开(公告)日：2024-10-03
申请号：US18127945
申请日：2023-03-29
申请人： FiodorMed SpA
发明人： Gerard André Philip LIBERMAN PAZ , Javier Ignacio LIBERMAN SALAZAR , Felipe Ignacio PESCE BENTJERODT , Carlos Julio SANTANDER GUERRA , Cristobal Gaspar Ignacio PIZARRO VENEGAS , Diego Facundo LAZCANO ARCOS , Andrés Garabed BALOIAN GACITÚA , David CARO BENADO
CPC分类号： G06T17/00 , A61C13/34 , G06T7/593 , G06T7/70 , G06T2200/08 , G06T2207/10012 , G06T2207/20084 , G06T2207/30036 , G06T2207/30244
摘要： A system to build a three dimensional model of an at least one user's denture which comprises at least one intraoral device to be arranged in the oral cavity of the at least one user; at least one set of cameras arranged in the at least one intraoral device to capture at least one stereo image of the oral cavity of the at least one user; and at least one processing medium which receives the at least one stereo image; wherein at least the one processing medium comprises at least one trained neuronal network which analyzes the at least one stereo image to estimate at least one depth map; and wherein the at least one processing medium also comprises at least one block of location and mapping which sequentially integrates the at least one stereo image and the at least one depth map to the generated three dimensional model.
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公开(公告)号：US20240331199A1
公开(公告)日：2024-10-03
申请号：US18577894
申请日：2022-07-09
申请人： Deere & Company
发明人： Rajiv Laroia , Pablo Anigstein , Daniel Gotsch , Atul Maharshi
IPC分类号： G06T7/80 , G06T7/593 , H04N13/00 , H04N13/239 , H04N13/254 , H04N13/271
CPC分类号： G06T7/85 , G06T7/593 , H04N13/239 , H04N13/254 , H04N13/271 , G06T2207/10048 , G06T2207/30208 , G06T2207/30252 , H04N2013/0081
摘要： Calibration target(s) are mounted on a vehicle including a plurality of cameras. The calibration targets are in the field of view of the cameras. The calibration targets are sometimes LED or IR illumined targets. The targets in some embodiments are shielded to block light from oncoming cars and/or to block driver view of the target to reduce the risk of driver distraction. The cameras capture images at the same time. Calibration operations are then performed using the target or targets included in the captured images as a known visual reference of a known shape. size and/or having a known image pattern. Calibration parameters including parameters providing information about the location and/or spatial positions of the cameras with respect to each other and/or the target are generated from the captured images. Distance to objects in the environment which are included in the captured images are then determined.
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8.发明公开公开(公告)号：US20240331182A1
公开(公告)日：2024-10-03
申请号：US18601986
申请日：2024-03-11
申请人： Stryker Corporation
CPC分类号： G06T7/60 , A61B1/000094 , A61B34/10 , G01S17/894 , G06T7/11 , G06T7/593 , G06T17/00 , A61B2034/105 , G06T2200/24 , G06T2207/10012 , G06T2207/10016 , G06T2207/10068 , G06T2207/20081
摘要： Presented herein are systems and methods for performing three-dimensional measurements of a surgical space using two-dimensional endoscopic images. According to an aspect, video data taken from an endoscopic imaging device can be used to generate a three-dimensional model of the surgical space represented by the video data. In one or more examples, two-dimensional images from the video data can be used to generate a three-dimensional model of the surgical space. In one or more examples, the one or more two-dimensional images of the surgical space can include a fiducial marker as part of the image. Using both the depth information and a size reference provided by the fiducial marker, the systems and methods herein can generate a three-dimensional model of the surgical space. The generated three-dimensional model can then be used to perform a variety of three-dimensional measurements in a surgical cavity in an accurate and efficient manner.
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公开(公告)号：US12106503B2
公开(公告)日：2024-10-01
申请号：US18187754
申请日：2023-03-22
申请人： Xesto Inc.
CPC分类号： G06T7/593 , G06T7/33 , G06T19/00 , G06T2207/20036 , G06T2207/20084
摘要： Systems and methods are provided for three-dimensional scanning and measurement by a device having a processor. The processor is configured to receive images of an object from at least two angles; preprocess the images using morphological refinement; create a source point cloud based on the images; remove outliers from the source point cloud; globally register the source point cloud to generate a transformed source point cloud; compare the transformed source point cloud with a target point cloud to generate a stitched point cloud that thereby creates a stitched 3D model; measure the resulting stitched 3D model; and provide the resulting stitched 3D model for comparison to a digitized item to assess sizing of the 3D model to the item.
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公开(公告)号：US20240321001A1
公开(公告)日：2024-09-26
申请号：US18645068
申请日：2024-04-24
申请人： KEY TECHNOLOGY, INC.
发明人： Peter Lodewyckx , Marc Van Daele , Timothy Justice
CPC分类号： G06V40/1335 , G06T7/0004 , G06T7/596 , G06T7/85 , G06T15/005 , G06V20/52 , G06T2207/10021 , G06T2207/20221 , G06T2207/30128 , G06V2201/06
摘要： A method and apparatus for sorting is described, and which includes providing a product stream formed of individual objects of interest having feature aspects which can be detected; generating multiple images of each of the respective objects of interest; classifying the feature aspects of the objects of interest; identifying complementary images by analyzing some of the multiplicity of images; fusing the complementary images to form an aggregated region representation of the complementary images; and sorting the respective objects of interest based at least in part upon the aggregated region representation which is formed.
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