A New Camera Self-Calibration Method Using Template

QUAN Hong-yan; ZHANG Tian-wen

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A New Camera Self-Calibration Method Using Template

更新时间：2025-07-16

- A New Camera Self-Calibration Method Using Template
- Acta Electronica Sinica Vol. 33, Issue 11, Pages: 1941-1945(2005)
- 作者机构：
  
  1. 哈尔滨工业大学计算机学院,黑龙江,哈尔滨,150001
  2. 东北农业大学工程学院,黑龙江,哈尔滨,150036
  3. 哈尔滨工业大学计算机学院黑龙江哈尔滨,150001
  4. 东北农业大学工程学院黑龙江哈尔滨,150036
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP391
- Published：2005
- 稿件说明：
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QUAN Hong-yan, ZHANG Tian-wen. A New Camera Self-Calibration Method Using Template[J]. Acta Electronica Sinica, 2005, 33(11): 1941-1945.
DOI：

QUAN Hong-yan, ZHANG Tian-wen. A New Camera Self-Calibration Method Using Template[J]. Acta Electronica Sinica, 2005, 33(11): 1941-1945. DOI：

摘要

提出了一种利用圆环点进行标定的新方法.它要求摄像机在至少三个不同的方位对模板进行拍摄

通过对模板图像的角点的提取

计算圆环点的图像坐标

从而可以线性求解出摄像机的全部内部参数

进而可以求取摄像机运动的外部参数.通过模拟及真实数据实验均证实了该方法简单、方便、精确度高

而且具有很强的鲁棒性.

Abstract

A New method for camera calibration using template is proposed.This method requires camera to take the template picture from three different positions.Through cor ner extraction and circular points calculation

the camera's intrinsic parameters can be obtained linearly

and its extrinsic parameters can also be calculated.Simulation and real experimental data all verify that it has the characteristic of simplicity

convenience and accuracy.

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