---
publication_id: "OT-2026-000001965"
title: "Laser positioning method based on image information, and robot"
published_at: "2026-09-15T19:09:49.131453Z"
canonical_url: "https://opentechnical.org/p/OT-2026-000001965"
categories:
  - "robotics-automation/robot-architectures"
keywords:
  - "b25j9/1697"
  - "b25j9/1697"
  - "g06t7/73"
  - "g06t7/73"
  - "b25j9/16"
  - "g01b11/002"
---

# Laser positioning method based on image information, and robot

## Abstract

A laser positioning method based on image information, and a robot. The laser The method includes: controlling the camera to capture one or more frames of image of reflected light of line laser light reflected back from a surface of an object to be detected, and detecting whether the one or more frames of image captured by the camera are bright or dark; when the robot detects that a current frame of image captured by the camera is a frame of bright image, the robot executes an inter-frame tracking algorithm to search for positions of line laser light from the current frame of image; when the robot detects that the current frame of image captured by the camera is a frame of dark image, the robot executes a brightness centroid algorithm to extract the positions of line laser light from the current frame of image.