Supercharge Your Innovation With Domain-Expert AI Agents!

Positioning method and system for arranging targets in rows and columns

A positioning method and target technology, which is applied in image data processing, instruments, character and pattern recognition, etc., can solve the problems of poor versatility and flexibility of target positioning methods, and difficulty in meeting applications, so as to speed up processing speed and improve positioning accuracy Sexuality, the effect of enhancing adaptability

Inactive Publication Date: 2016-09-21
CHINA AGRI UNIV +1
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the difference method is used for positioning, the target to be positioned needs to have a certain movement in the image, while the template matching method requires the target to be positioned to have uniform characteristics; due to these limitations, the generality and flexibility of the existing target positioning methods are limited. Poor, difficult to meet the needs of the application

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
  • Positioning method and system for arranging targets in rows and columns
  • Positioning method and system for arranging targets in rows and columns
  • Positioning method and system for arranging targets in rows and columns

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0060] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0061] The invention provides a positioning method for arranging targets in rows and columns, such as figure 1 The steps shown include:

[0062] Step S1, read the image of the target to be located, the length and width of the image are xsize and ysize respectively; read the image, set the upper, lower, left, and right boundaries of the image, and determine the detection processing area.

[0063] Step S2, performing column detection on the image to obtain the column information of the target to be located, specifically including:

[0064] Step S21. Perform vertical jump projection on the image to obtain a vertical jump projection array: A x [], for A x [] Carry out mobile smoothing with predetermined width l, and get the column fluctuation array: A1 x [] and then get the column fluctuation curve;

[0065] Using the jumping project...

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 rank arrangement target locating method and system. The method can carry out rank and row detection on images after the images of targets to be located are read. The method can mainly utilize a bounce projection method to convert two-dimensional image data into one-dimensional fluctuation curve data to achieve the fluctuation situations of the targets, can analyze fluctuation curves to find out the positions of wave crests and the positions of wave troughs, can confirm the rank boundaries of the targets and the rank positions and further achieves location on the targets. By means of the rank arrangement target locating method, the rank arrangement targets can be located quickly.

Description

technical field [0001] The present invention relates to the technical field of digital image processing, in particular to a method and system for image positioning of objects arranged in rows and columns Background technique [0002] In the field of image processing and computer vision, target localization has always been a problem worth exploring. In industry, the application of image target positioning has greatly improved the quality and reliability of products and ensured the speed of production. In agriculture, the automatic positioning, identification and picking of fruits and vegetables have effectively improved the quality of picked fruits and vegetables, reduced the cost of picking, and improved labor productivity. In the military, accurate image matching positioning guidance is an important method to improve the accuracy of long-range missiles. In traffic management systems, image target location is used for vehicle license plate location recognition and so on. ...

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 Patents(China)
IPC IPC(8): G06K9/00G06T7/00
Inventor 陈兵旗刘阳郭学梅查涛陈三旗
Owner CHINA AGRI UNIV
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com