A new set of affine moment invariants was used to test ify the formula derived in the paper. 一组新的由低阶中心矩构成的仿射不变量验证了本文推导的正确性。
The paper shows that the revised depth is of affine invariant besides the properties owned by the original depth. 证明了新的数据深度在保持原深度其他性质的基础上,把原深度的正交不变性改进为仿射不变。