ncnn模型查看特征层的尺寸

查看ncnn中模型为type_layer_name的feature map尺寸

std::string type_layer_name = "face_rpn_type_prob_reshape_stride" + std::to_string(RPNs_[i]);

ex.extract(class_layer_name.c_str(), class_mat);

int width = class_mat.w;
int height = class_mat.h;