徐文星,刘世纲,张义明,马永峰,李冠青,黄声享

• 1:中交一航局第三工程有限公司
• 2:中交第一航务工程局有限公司
• 3:中国矿业大学环境与测绘学院
• 4:武汉大学测绘学院

摘要(Abstract)：

针对在防爆、粉尘等环境中，相机常需加装平面防护层，其折射效应会降低测量精度问题，通过分析平面防护层对双目视觉测量结果的影响规律，并评估折射改正方法的有效性。构建顾及平面防护层的折射成像模型，然后通过模拟实验分析目标距离和防护层位置、姿态及厚度对折射误差的影响，并开展实测实验对比传统双目测量与折射改正方法。结果表明，忽略防护层折射将产生毫米级系统性偏差，尤以深度方向偏差最为显著，且偏差随视角和目标距离呈非线性变化；采用折射改正后系统偏差接近于零。平面防护层折射效应对双目视觉测量影响不可忽略，折射改正方法能有效提高复杂环境下双目视觉测量的适应性与精度。

关键词(KeyWords)： 双目视觉测量;平面防护层;折射成像模型;折射改正;视觉监测

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(42404049)

作者(Author): 徐文星,刘世纲,张义明,马永峰,李冠青,黄声享

DOI: 10.16251/j.cnki.1009-2307.2026.11.010

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