常见的图像梯度算子: 一阶导数算子: #include <opencv2/opencv.hpp> #include <iostream> using namespace cv; using namespace std; int main(int argc, char** argv) { Mat src = imread("f:/images/lena.jpg"); if (src.empty()) { printf("Could not find th
[注],本节(上节也是)的model是一个已经训练完成的CNN分类网络. 随机数图片向前传播后对目标类优化,反向优化图片本体 def create_class_visualization(target_y, model, **kwargs): """ Perform optimization over the image to generate class visualizations. Inputs: - target_y: Integer in the range [0,