但是对于复杂物体，特别是自由形态物体，由于描述的复杂性以及分割的低可靠性使得问题变得尤为困难。

But regarding to complex object especially free-form object, it is difficult to achieve proper registration result because of the complexity of representation and low segmentation reliability.

youdao

但是对于复杂物体，特别是自由形态物体，由于描述的复杂性以及分割的低可靠性使得问题变得尤为困难。

But regarding to complex object especially free-form object, it is difficult to achieve proper registration result because of the complexity of representation and low segmentation reliability.

youdao