As a digital image measurement method, the sub-pixel accurate location of a corner can be found in digital image by sub-pixel accurate corner locator.

作为一种数字图像测量方法，亚像素角点检测能够在数字图像中可以发现角点的亚像素精度的位置(简称亚像素角点检测方法)。

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A new means of strain measurement of unsaturated soil specimen is introduced in suction-controlled triaxial tests based on digital image measurement method.

数字图像测量技术的引入，为避免常规测量方法的技术缺陷对试验结果的影响提供了一种新的解决方案。

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The digital camera is used to collect the pictures of specimen deformation. The digital image measurement of specimen deformation in triaxial test based on digital camera is put forward.

将数码相机用于土三轴试样变形的图像采集，提出了一种基于数码相机的土三轴试样变形的数字图像测量方法。

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