公开(公告)号：US20230186509A1

公开(公告)日：2023-06-15

申请号：US17638234

申请日：2020-08-25

Applicant: SITA Information Networking Computing UK Limited

Inventor： Sid RYAN

IPC: G06T7/73 ,  G06V10/28 ,  G06T5/50 ,  G06V10/774 ,  G06V20/52

CPC classification number: G06T7/73 ,  G06V10/28 ,  G06T5/50 ,  G06V10/774 ,  G06V20/52 ,  G06V2201/07

Abstract: Methods for identifying and tracking an article are disclosed. During a journey, an article follows a path between an origin and a destination. An image of the article is captured during the journey and a first characteristic vector determined from the image of the article. The first characteristic vector is compared with a set of predetermined characteristic vectors and, based on the comparison, the first article is either associated with an identifier associated with a corresponding one of the predetermined characteristic vectors, or is associated with a new identifier.

公开(公告)号：US20230185371A1

公开(公告)日：2023-06-15

申请号：US18063536

申请日：2022-12-08

Applicant: CANON KABUSHIKI KAISHA

Inventor： TOMOYUKI SHIOZAKI

IPC: G06F3/01 ,  G06T7/62 ,  G06V40/18 ,  G06F3/14

CPC classification number: G06F3/013 ,  G06T7/62 ,  G06V40/193 ,  G06F3/14 ,  G06V2201/07

Abstract: An electronic device includes: at least one memory storing instructions; and at least one processor which, upon execution of the instructions, configures the at least one processor to function as: an estimation unit configured to estimate a gaze area of a user; a detection unit configured to detect one or more objects present in a gaze direction of the user; and a selection unit configured to select one object from the one or more objects on a basis of the gaze area.

公开(公告)号：US20230177873A1

公开(公告)日：2023-06-08

申请号：US17552307

申请日：2021-12-15

Applicant: Svort, Inc.

Inventor： Viktar Shulhat ,  Valery Vashkinel

IPC: G06V40/16 ,  G06V10/82 ,  G06V10/54 ,  G06V10/24 ,  G06N3/02 ,  H04L9/32

CPC classification number: G06V40/168 ,  G06V40/172 ,  G06V10/82 ,  G06V10/54 ,  G06V10/245 ,  G06V40/165 ,  G06N3/02 ,  H04L9/3252 ,  H04L9/3231 ,  G06V2201/07

Abstract: A computer implemented authentication method comprising the following steps:



determining the spatial position of the user's face using the image obtained by the device's camera;
determining a circumference circumscribed around the user's face and displaying it in the user interface;
determining the horizontal and vertical lines passing through the center of the circumference characterizing the turn of the user's face;
performing at least two rotation user checks comprising the following steps:

determining a point on the circumference circumscribed around the user's face and displaying it in the user interface;
prompting the user to change the position of the face so the line intersection point is aligned with the set point;
obtaining an image of the user's face during the check;


determining the correlation between the model generated on the basis of the user's face images during the rotation checks and the previously generated authorized user parameter-based model.

公开(公告)号：US20230177838A1

公开(公告)日：2023-06-08

申请号：US17995166

申请日：2021-03-29

Applicant: Hangzhou Hikvision Digital Technology Co., Ltd.

Inventor： Zhenbang SHAO

IPC: G06V20/52 ,  G06V20/40 ,  G06T7/20

CPC classification number: G06V20/52 ,  G06V20/44 ,  G06T7/20 ,  G06V2201/07 ,  G06T2207/30232

Abstract: Provided in embodiments of the present application are a method and an apparatus for determining picture switching, an electronic device, and a storage medium. The method comprises: issuing tracking tasks for a target object to designated multiple monitoring devices; receiving detection events reported by the monitoring devices, wherein the detection events are event information reported by the monitoring devices based on presence statuses of the target object in acquired video pictures; and determining to perform cross-device tracking picture switching when a received detection event satisfies a preset condition for an object crossing an acquisition area; wherein, the object crossing the acquisition area means that the target object enters or leaves the acquisition area of one of the multiple monitoring devices. Compared with the prior art, applying the solution provided by the embodiments of the present application can reduce the integration difficulty of a management platform of a monitoring system.

公开(公告)号：US20230169769A1

公开(公告)日：2023-06-01

申请号：US17948471

申请日：2022-09-20

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Masahiro MORI ,  Takahiro FUJITA

IPC: G06V20/40 ,  G06V20/54 ,  G06V10/82 ,  G06T7/194

CPC classification number: G06V20/46 ,  G06V20/54 ,  G06V10/82 ,  G06T7/194 ,  G06V2201/07 ,  G06V2201/08 ,  G06T2207/20081 ,  G06T2207/20084 ,  G06T2207/20132 ,  G06T2207/30236

Abstract: An image processing system includes: a memory configured to store moving image data photographed by a camera; and a processor configured to perform image processing on the moving image data stored in the memory, extract a plurality of frames in which a target vehicle registered in advance is imaged from a moving image photographed by the camera, and select a frame in which the target vehicle is positioned at a specific position among the frames.

公开(公告)号：US20230169623A1

公开(公告)日：2023-06-01

申请号：US17668483

申请日：2022-02-10

Applicant: Anhui University ,  Anhui Zhongke Xinglian Information Technology Co., Ltd.

Inventor： Jie Chen ,  Huiyao Wan ,  Zhixiang Huang ,  Xiaoping Liu ,  Bocai Wu ,  Runfan Xia ,  Zheng Zhou ,  Jianming Lv ,  Yun Feng ,  Wentian Du ,  Jingqian Yu

IPC: G06T3/40 ,  G06V10/40 ,  G06V10/77 ,  G06V10/774 ,  G06V10/764 ,  G06V10/94 ,  G01S13/90

CPC classification number: G06T3/40 ,  G01S13/9021 ,  G06V10/40 ,  G06V10/95 ,  G06V10/764 ,  G06V10/774 ,  G06V10/7715 ,  G06V2201/07

Abstract: The present disclosure provides a synthetic aperture radar (SAR) image target detection method. The present disclosure takes the anchor-free target detection algorithm YOLOX as the basic framework, reconstructs the backbone feature extraction network from the lightweight perspective, and replaces the depthwise separable convolution in MobilenetV2 with one ordinary convolution and one depthwise separable convolution. The number of channels in the feature map is reduced by half through the ordinary convolution, features input from the ordinary convolution are further extracted by the depthwise separable convolution, and the convolutional results from the two convolutions are spliced. The present disclosure highlights the unique strong scattering characteristic of the SAR target through the attention enhancement pyramid attention network (CSEMPAN) by integrating channels and spatial attention mechanisms. In view of the multiple scales and strong sparseness of the SAR target, the present disclosure uses an ESPHead.

公开(公告)号：US20230162462A1

公开(公告)日：2023-05-25

申请号：US18057167

申请日：2022-11-18

Applicant: KYOCERA Document Solutions Inc.

Inventor： Yasuyoshi Kobayashi

IPC: G06V10/12 ,  G06V10/98

CPC classification number: G06V10/12 ,  G06V10/993 ,  G06V2201/07

Abstract: An image processing system includes a detection processing portion, a first correction processing portion, and a reading processing portion. The detection processing portion detects an outline of an information code included in a captured image. The first correction processing portion corrects a shape of the information code based on the outline of the information code detected by the detection processing portion. The reading processing portion reads information included in the information code from the information code after correction by the first correction processing portion.

公开(公告)号：US20230159070A1

公开(公告)日：2023-05-25

申请号：US17990774

申请日：2022-11-21

Applicant: IDIS CO., LTD.

Inventor： Jun Hyeok HEO ,  Dong Hyeong SEO

IPC: B61L23/04 ,  G06V10/82 ,  G06V10/26

CPC classification number: B61L23/041 ,  G06V10/82 ,  G06V10/267 ,  G06V2201/07

Abstract: Disclosed is a technique for a railway disaster monitoring system for monitoring a foreign matter on a railway, which includes a camera and an image processing unit that receives a railway image captured by the camera. The image processing unit includes a segmented image acquisition unit that obtains a plurality of segmented images including a rail from the railway image received from the camera and scales the segmented images to obtain segmented image blocks of a predetermined size, and a segmented image determination unit which includes deep neural network (DNN) discriminators trained with deep learning neural networks and inputs the segmented image blocks to the DNN discriminators to determine whether the railway is in a normal state in which there is no foreign matter on the railway except a train passing by. Using the segmented images, a foreign matter on a railway can be rapidly and easily determined using a deep learning neural network even with a small number of resources.

公开(公告)号：US11648878B2

公开(公告)日：2023-05-16

申请号：US16648780

申请日：2017-09-22

Applicant: MAXELL, LTD.

Inventor： Seiji Murata ,  Hiromitsu Mori ,  Kenichi Shimada ,  Kazuyoshi Yamazaki ,  Mayumi Nagayoshi

IPC: G06V10/40 ,  B60R1/00 ,  G06F3/01 ,  G06V10/60 ,  G06V20/20 ,  G06V20/59 ,  G06V20/58

CPC classification number: G06V10/40 ,  B60R1/00 ,  G06F3/013 ,  G06V10/60 ,  G06V20/20 ,  G06V20/582 ,  G06V20/584 ,  G06V20/59 ,  B60K2370/1529 ,  B60K2370/177 ,  B60R2300/10 ,  B60R2300/20 ,  G06V2201/07

Abstract: A luminance determining unit 14 determines a luminance distribution of an exterior circumstantial image in a line-of-sight direction of a driver 300, and a luminance changing unit 15 determines a bright region 301 of this luminance distribution. Further, the luminance changing unit 15 determines a luminance after the change in a peripheral region 302 of this bright region 301. A virtual-image creating unit 16A creates a virtual image based on the determined luminance, and a display processing unit 17 displays this virtual image on a display unit 200. In this manner, since a display system 1A displays the virtual image for use in increasing the luminance in periphery of the bright region 301, the feeling of the brightness for the driver 300 can be moderated, and therefore, the visual recognition can be improved. That is, the display system 1A can output the virtual image depending on the circumstances.

公开(公告)号：US20230146189A1

公开(公告)日：2023-05-11

申请号：US17980036

申请日：2022-11-03

Applicant: Mandar A. Joshi

Inventor： Mandar A. Joshi

IPC: G06T7/77 ,  G06V20/40 ,  G06V10/22

CPC classification number: G06T7/77 ,  G06V20/42 ,  G06V10/225 ,  G06V2201/07 ,  G06T2207/30224

Abstract: The technical solutions described herein pertain to apparatus and methods for accurately determining in cricket whether a ball is above the waist, shoulder, or head of a batter standing upright at the popping crease. Thus, certain embodiments of the technical solutions described herein provide apparatus and methods for accurately determining in cricket whether a ball is a no-ball, a wide-ball, or a legal ball. Certain embodiments of the technical solutions described herein also pertain to determining whether a legal ball is a bouncer. Particularly, the technical solutions described herein provide apparatus and methods for objectively determining in cricket whether a ball is a no-ball, a wide-ball, or a legal ball.