...细信息 关键词： 图像测量;;南宁饱和细砂;;排水剪切试验;;成样方法;;切线模量参数 [gap=1410]Keywords: digital image measuring;Nanning saturated fine sand;drained shear test;sample preparation method;tangen..
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In the digital measurement for free-form surface, image mosaics are needed to achieve the whole measurement for the small measuring field of sensor unit.
自由曲面数字化测量中，由于传感器单元测量区域小，所以实现整体测量需要进行多次的图像拼接。
The digital image system is satisfied for micro-sphere shape factor measurement in respects of measuring way, resolution power and precision.
数字图像系统在测量方式、分辨力和测量精度几个方面均能满足测量要求。
Based on the digital image processing technique, a method for automatically measuring the three-dimensional parameters of casting surface roughness is put forward.
提出了一种用计算机对铸造表面粗糙度进行数字图像处理和三维参数自动检测的方法。
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