The bicubic curve function method with hierarchical block-match drawn in this paper can not only obtain a higher precision, but also be implemented in real-time.

• 该文提出一种基于分段双三次多项式拟合的分级块匹配像素内配准技术，在算法复杂度低的同时保证了配准精度，并在文中给出了实验统计结果。