Thirdly, the paper pays deeply attention to the accuracy of 3DLCS, and improves the laser-extracting algorithm by“directional template and curve fitting”method which is based on the algorithm“directional template and multi-frame-average”.
第三,分析结构光获取系统中影响中心线提取精度的因素,针对传统结构光条纹中心线提取方法的不足,提出在多帧平均提取激光条纹的基础上,结合方向模板和曲线拟合检测中心线的新思路。
参考来源 - 三维激光彩色扫描仪工业型关键技术研究和实现·2,447,543篇论文数据，部分数据来源于NoteExpress
通过分析系统图像的噪声特征，采用多帧平均叠加法、邻域处理法，取得了较好的效果。
Aim at the characteristic of system image noise, using the algorithms of image noise filtering, multi-frame mean, neighborhood processing, we have obtained good results.
本研究提出和实现了比较精确的帧间匹配，并进行了算法比较和效果评价，为准确的多帧平均提供了必要条件。
The comparatively accurate frame matching, the arithmetic compare and effect estimate are made, the necessary con - dition for average frames is provided.
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