第二行代码老是报错
vector<float>descriptors;//结果数组
hog->compute(trainImg, descriptors, Size(1, 1), Size(0, 0)); //调用计算函数开始计算
cout << "HOG dims: " << descriptors.size() << endl;
第二行代码老是报错
vector<float>descriptors;//结果数组
hog->compute(trainImg, descriptors, Size(1, 1), Size(0, 0)); //调用计算函数开始计算
cout << "HOG dims: " << descriptors.size() << endl;