公开(公告)号：WO2021197259A1

公开(公告)日：2021-10-07

申请号：PCT/CN2021/083576

申请日：2021-03-29

Applicant: 杭州海康威视数字技术股份有限公司

Inventor： 邵振邦

IPC: H04N5/268 ,  G06K9/00 ,  G06K2009/00738 ,  G06K2209/21 ,  G06K9/00664 ,  G06K9/00718

Abstract: 本申请实施例提供了一种画面切换的确定方法、装置、电子设备及存储介质，该方法包括：向指定的多个监控设备下发针对目标对象的跟踪任务；接收所述监控设备所上报的检测事件，其中，所述检测事件是所述监控设备基于所述目标对象在采集到的视频画面中的存在情况，所上报的事件信息；当接收到的检测事件满足预设的对象跨采集区域条件时，确定进行跨设备的跟踪画面切换；其中，所述对象跨采集区域是指：所述目标对象进入或离开所述多个监控设备中一监控设备的采集区域。与现有技术相比，应用本申请实施例提供的方案，可以降低监控系统的管理平台的集成难度。

公开(公告)号：WO2021140483A1

公开(公告)日：2021-07-15

申请号：PCT/IB2021/050133

申请日：2021-01-08

Applicant: EVERSEEN LIMITED

Inventor： DEBUCEAN, Caius-loan ,  PREDA, Robert

IPC: G07G1/00 ,  G07G3/00 ,  G06Q20/20 ,  G06T7/00 ,  G06N3/02 ,  A47F9/04 ,  G06K2009/00738 ,  G06K9/00375 ,  G06K9/00382 ,  G06K9/00718 ,  G06K9/00744 ,  G06K9/00771 ,  G06K9/209 ,  G06K9/6256 ,  G06K9/6271 ,  G06K9/6277 ,  G06K9/628 ,  G06N3/0454 ,  G06N3/08 ,  G06N7/005 ,  G06Q20/18 ,  G06Q20/206 ,  G06Q20/208 ,  G07G1/0054 ,  G07G3/003 ,  G07G3/006 ,  H04N7/188

Abstract: A system for detecting scan and non-scan events in a self-check out (SCO) process includes a a scanner for scanning objects and generating point of sale (POS) data, a video camera for generating a video of the scanning region, proximity sensors proximal to the video camera for defining an Area of Action (AoA), wherein the video camera starts capturing scanning region, when the objects enter the AoA, and the POS data includes non-zero values, an Artificial neural network (ANN) for receiving an image frame and generating one or more values, each indicating a probability of classification of the image frame into one or more classes respectively, and a processing unit for processing the POS data, and probabilities of one or more classes to detect a correlation between video data and POS data, and detect one of: scan and non-scan event in the image frame based on the correlation.

公开(公告)号：WO2021123790A1

公开(公告)日：2021-06-24

申请号：PCT/GB2020/053264

申请日：2020-12-17

Applicant: SITA INFORMATION NETWORKING COMPUTING UK LIMITED

Inventor： RYAN, Sid

IPC: G06K9/00 ,  G06K9/32 ,  G06K9/46 ,  G06K9/62 ,  G06K2009/00738 ,  G06K9/00281 ,  G06K9/00771 ,  G06K9/3233 ,  G06K9/4642 ,  G06K9/6228 ,  G06K9/6267

Abstract: There is provided an image processing system and method for identifying a user. The system comprises a processor configured to identify a first user in an image, determine a plurality of characteristic vectors associated with the first user, compare the characteristic vectors associated with the first user with a plurality of predetermined characteristic vectors associated with a plurality of users including the first user, and identify the first user based on the comparison.

公开(公告)号：WO2021231185A1

公开(公告)日：2021-11-18

申请号：PCT/US2021/031174

申请日：2021-05-06

Applicant: PATEL, Amish

Inventor： PATEL, Mahesh ,  PATEL, Anish

IPC: A63D1/06 ,  A63D5/08 ,  A63D5/04 ,  G01P3/38 ,  G06K2009/00738 ,  G06K9/00724 ,  G06K9/00771

Abstract: An error detection system for notifying maintenance personnel of errors in a bowling lane operation may include a camera, artificial light source (optional), a computer that sends an output signal. The output signal may be a signal to provide notification to maintenance personnel to fix the error or an electrical signal to the pinsetter or ball return unit to manipulate operation of the same to prevent further damage. In this manner, interruptions and delays to bowlers will be minimized because maintenance personnel is immediately notified of any errors and can resolve the errors before the bowler realizes the error.

公开(公告)号：WO2021150513A1

公开(公告)日：2021-07-29

申请号：PCT/US2021/013973

申请日：2021-01-19

Applicant: NVIDIA CORPORATION

Inventor： OTTERNESS, Nathan ,  WHITE, Jonathan ,  CLARK, Dave ,  VAN WELZEN, Jim

IPC: G06K9/32 ,  A63F13/53 ,  G06K2009/00738 ,  G06K2209/01 ,  G06K9/00718 ,  G06K9/00744 ,  G06K9/3266 ,  G06K9/344 ,  G06K9/40 ,  G06K9/4652 ,  G06T3/4007

Abstract: A game-agnostic event detector can be used to automatically identify game events. Game-specific configuration data can be used to specify types of pre-processing to be performed on media for a game session, as well as types of detectors to be used to detect events for the game. Event data for detected events can be written to an event log in a form that is both human- and process-readable. The event data can be used for various purposes, such as to generate highlight videos or provide player performance feedback. The event data may be determined based upon output from detectors such as optical character recognition (OCR) engines, and the regions may be upscaled and binarized before OCR processing.