... strictly positive vector 严格 正向量 sweep vector 扫描矢量 symbolic vector 符号矢量、形式矢量 ...
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通过分析多边形轮廓的填充特点，提出了一种填充扫描矢量方向的优化方法。
Through analyzing the filling characteristics of polygonal contours, an optimization method of scanning vectors for filling sectional contours was presented.
针对扫描矢量化这一数据采集手段，以提高图像质量、数据精度为目的，以教学模型为基础，利用最小二乘原理，详细讨论了扫描后的地形图几何纠正算法。
This paper discussed in detail algorithm of geometric rectification by scanned topographic map based on teaching model with least squares method to heighten image quality and data accuracy.
该技术旨在将扫描的工程图像转换为与CAD系统相兼容的矢量数据格式。
Engineering drawing recognition technique aims at converting scanned engineering drawing images into vector formats compatible with CAD systems.
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