Unlock instant, AI-driven research and patent intelligence for your innovation.

Method, device, electronic equipment and storage medium for determining the center of laser stripes

A technology of laser fringe and determination method, applied in image analysis, image enhancement, instrument and other directions, can solve the problem of inability to detect the center of laser fringe

Active Publication Date: 2022-04-19
GUANGDONG BOZHILIN ROBOT CO LTD
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiments of the present application is to provide a method, device, electronic equipment and storage medium for determining the center of laser stripes, so as to improve the problem that the center of laser stripes cannot be better detected in the prior art

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
  • Method, device, electronic equipment and storage medium for determining the center of laser stripes
  • Method, device, electronic equipment and storage medium for determining the center of laser stripes
  • Method, device, electronic equipment and storage medium for determining the center of laser stripes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0043] figure 1 A flow diagram of a specific implementation of the method for determining the center of the laser stripe provided by the embodiment of the application. The method provided by the embodiment of the application can be applied to typical application scenarios such as wall panel installation and floor tile laying in the construction industry. The tested Objects can be adjacent wall panels or adjacent floor tiles. The method can be performed by an electronic device, and the electronic device can be a server or a user terminal, and the method specifically includes the following steps S110 to S140:

[0044] Step S110 , using the Steger algorithm to process the target treatment area to obtain a plurality of laser stripe center points, the target treatment area including the at least one las...

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 present application provides a method, device, electronic device, and storage medium for determining the center of a laser stripe, including: using a Steger algorithm to process a target processing area to obtain multiple laser stripe center points, and the target processing area includes at least one laser stripe segment; Determine that the slope difference between two adjacent laser stripe center points among the plurality of laser stripe center points is greater than a preset difference value; discard one of the adjacent two laser stripe center points whose slope difference is greater than a preset difference value , and record the ordinate of the discarded laser stripe center point; calculate the new abscissa according to the gray-scale center of gravity method and the recorded ordinate, where the calculated new abscissa and the recorded ordinate form a new laser stripe center point. The abscissa calculated by the gray-scale center of gravity method and the recorded ordinate form a new center point of the laser stripe to replace the original center point of the laser stripe, which can better detect the center of the laser stripe.

Description

technical field [0001] The present application relates to the field of machine vision, in particular, to a method, device, electronic equipment and storage medium for determining the center of a laser stripe. Background technique [0002] When using a laser to measure an object, due to the different materials on the surface of the measured object, the influence of ambient light, and the difference in laser intensity, the laser stripes extracted from the image are diverse. At the same time, the laser irradiated on the surface of the object has a certain width. In order to obtain the precise position of the laser, it is necessary to extract the centerline of the laser stripe. [0003] Traditional laser stripe centerline extraction algorithms include extreme value method, threshold method, geometric center method, edge method, etc. These algorithms have fast processing speed and simple algorithm, but low precision; Steger algorithm has high precision, but it cannot accurately o...

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): G06T7/00G06T7/66G06T5/00G06T7/90G06V10/764G06V10/25G06V10/44G06F17/18G06K9/62
CPCG06T7/0002G06T7/60G06F17/15G06T2207/10004G06V10/255G06V10/443G06F18/24147
Inventor 庄晓霖罗林谢国经姚湍竹
Owner GUANGDONG BOZHILIN ROBOT CO LTD