Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Finishing line watch stopping device

A finishing line, stop watch technology, applied in image data processing, instruments, calculations, etc., can solve the problems of false background detection, large amount of calculation, unable to detect moving objects in time, etc., to improve the speed of detection and save storage space. Effect

Inactive Publication Date: 2016-09-21
张志华
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The video monitoring device in the related art has the following problems: (1) the background is misdetected as a moving target due to the existence of background noise in the video monitoring series of images; Misdetection as a moving target; (3) In the process of detecting the moving target, there are problems of large amount of calculation and poor real-time performance, so the moving target cannot be detected in time

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Finishing line watch stopping device
  • Finishing line watch stopping device
  • Finishing line watch stopping device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] see figure 1 , The finish line stop watch device of the present embodiment includes a finish line stop watch device and a video monitoring device electrically connected to the finish line stop watch device, wherein the video monitoring device includes:

[0040] (1) Image acquisition module, for collecting video monitoring images, it is connected to video monitoring equipment and collects the original video image sequence information wherein;

[0041] (2) Image initial processing module, connected with image acquisition module, used to carry out preliminary detection processing of moving target to the original video image sequence information and output effective video image sequence information including moving target, said image initial processing module include:

[0042] a. The reference validity setting sub-module is used to store the validity reference threshold of the video image sample containing the moving object, and the validity indicates that it is used to de...

Embodiment 2

[0064] see figure 1 , The finish line stop watch device of the present embodiment includes a finish line stop watch device and a video monitoring device electrically connected to the finish line stop watch device, wherein the video monitoring device includes:

[0065] (1) Image acquisition module, for collecting video monitoring images, it is connected to video monitoring equipment and collects the original video image sequence information wherein;

[0066] (2) Image initial processing module, connected with image acquisition module, used to carry out preliminary detection processing of moving target to the original video image sequence information and output effective video image sequence information including moving target, said image initial processing module include:

[0067] a. The reference validity setting sub-module is used to store the validity reference threshold of the video image sample containing the moving object, and the validity indicates that it is used to de...

Embodiment 3

[0089] see figure 1 , The finish line stop watch device of the present embodiment includes a finish line stop watch device and a video monitoring device electrically connected to the finish line stop watch device, wherein the video monitoring device includes:

[0090] (1) Image acquisition module, for collecting video monitoring images, it is connected to video monitoring equipment and collects the original video image sequence information wherein;

[0091] (2) Image initial processing module, connected with image acquisition module, used to carry out preliminary detection processing of moving target to the original video image sequence information and output effective video image sequence information including moving target, said image initial processing module include:

[0092] a. The reference validity setting sub-module is used to store the validity reference threshold of the video image sample containing the moving object, and the validity indicates that it is used to de...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a finishing line watch stopping device which comprises a finishing line watch stopping device and a video monitoring device which is electrically connected with the finishing line watch stopping device, wherein the video monitoring device comprises the components of (1), an image acquisition module which is used for acquiring a video monitoring image; (2) an image preprocessing module which is used for performing moving object preliminary detection on original video image sequence information and outputting effective video image sequence information that comprises a moving object; (3), a filtering module which is used for receiving the effective video image sequence information and filtering the background shape of the effective video image sequence information; (4), a background modeling module which is used for establishing a background model after filtering, wherein the background module is composed of N shape context histograms which comprise weights and represent edge points; (5), a background subtraction module which is used for performing attribute classifying on the edge points on the current image frame and subtracting the edge points that belong to the background; and (6), a characteristic matching module. The finishing line watch stopping device can maximally reduce moving object error detection caused by background noise and camera jitter, and furthermore has high real-time performance.

Description

technical field [0001] The invention relates to the field of sports equipment, in particular to a finish line stop watch device. Background technique [0002] The video monitoring device in the related art has the following problems: (1) the background is misdetected as a moving target due to the existence of background noise in the video monitoring series of images; It is falsely detected as a moving target; (3) In the process of detecting the moving target, there are problems of large amount of calculation and poor real-time performance, so the moving target cannot be detected in time. Contents of the invention [0003] In view of the above problems, the present invention provides a finish line stop watch device, the video monitoring device in the device can minimize the false detection of moving targets caused by background noise and camera shake, and has good real-time performance. [0004] The object of the present invention adopts following technical scheme to reali...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06T7/20
CPCG06T7/20G06T2207/10016
Inventor 张志华
Owner 张志华
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com