characteristic points acquiring是什么意思 characteristic points acquiring怎么读
characteristic points acquiring的相关资料
characteristic points acquiring的用法和样例
- The convex hulls were extracted from the feature points of the reference and test images, and then the affine invariants were calculated.
该方法利用从参考图和测试图中得到的特征点提取其凸壳，并计算凸壳的仿射不变特征向量。
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