Experimental results of extracting feature points on different natural 2-d images proved that the threshold value determined was reasonable and effective.
通过对不同自然二维图像的特征点提取，证明了文中所确定的阈值是合理、有效的。
Experimental results of extracting feature points on different natural 2-d images proved that the threshold value determined was reasonable and effective.
通过对不同自然二维图像的特征点提取，证明了文中所确定的阈值是合理、有效的。
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