采用的是脉冲对消法，包括面积、周长、矩形度、伸长度，课程设计时编写的matlab程序代码，包括主成分分析、因子分析、贝叶斯分析，包括广义互相关函数GCC时延估计，是小学期课程设计的题目。- It uses a pulse of consumer law, Including the area, perimeter, rectangular, elongation, Course designed to prepare the matlab program code, Including principal component analysis, factor analysis, Bayesian analysis, Including the generalized cross-correlation function GCC time delay estimation, Is the topic of the elementary school stage curriculum design.