OpenCV提供了一個通用矩陣乘法的函式,cvGEMM(),代表的是GEneralized Matrix Multiplication,cvGEMM()可以處理線性代數方面許多的乘法運算,cvmMul()矩陣乘法這個函式就是從這裡來的,cvmMul()在"cvcompat.h"及"cxcore.h"這兩個函式庫被定義-OpenCV provides a common matrix multiplication function, cvGEMM (), represents the GEneral

OpenCV也提供了另一個資料結構來做Rand的實作,CvRandState,被包在"cvcompat.h"裡,"cvcompat.h"的完整意思是Computer Vision Compatility,CvRandState的特色是可以選定常態分佈及均勻分佈,不過,它只能運用在矩陣跟一維陣列.-OpenCV also provides another data structure to do Rand' s implementation, CvRandState, was wrapped