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May 28, 2017 12:59
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/**M/////////////////////////////////////////////////////////////////////////////////////// | |
// | |
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. | |
// | |
// By downloading, copying, installing or using the software you agree to this license. | |
// If you do not agree to this license, do not download, install, | |
// copy or use the software. | |
// | |
// | |
// License Agreement | |
// For Open Source Computer Vision Library | |
// | |
// Copyright (C) 2013, OpenCV Foundation, all rights reserved. | |
// Third party copyrights are property of their respective owners. | |
// | |
// Redistribution and use in source and binary forms, with or without modification, | |
// are permitted provided that the following conditions are met: | |
// | |
// * Redistribution's of source code must retain the above copyright notice, | |
// this list of conditions and the following disclaimer. | |
// | |
// * Redistribution's in binary form must reproduce the above copyright notice, | |
// this list of conditions and the following disclaimer in the documentation | |
// and/or other materials provided with the distribution. | |
// | |
// * The name of the copyright holders may not be used to endorse or promote products | |
// derived from this software without specific prior written permission. | |
// | |
// This software is provided by the copyright holders and contributors "as is" and | |
// any express or implied warranties, including, but not limited to, the implied | |
// warranties of merchantability and fitness for a particular purpose are disclaimed. | |
// In no event shall the Intel Corporation or contributors be liable for any direct, | |
// indirect, incidental, special, exemplary, or consequential damages | |
// (including, but not limited to, procurement of substitute goods or services; | |
// loss of use, data, or profits; or business interruption) however caused | |
// and on any theory of liability, whether in contract, strict liability, | |
// or tort (including negligence or otherwise) arising in any way out of | |
// the use of this software, even if advised of the possibility of such damage. | |
// | |
//M*/ | |
#include <opencv2/dnn.hpp> | |
#include <opencv2/imgproc.hpp> | |
#include <opencv2/highgui.hpp> | |
using namespace cv; | |
using namespace cv::dnn; | |
#include <fstream> | |
#include <iostream> | |
#include <cstdlib> | |
using namespace std; | |
/* Find best class for the blob (i. e. class with maximal probability) */ | |
void getMaxClass(const Mat &probBlob, int *classId, double *classProb) | |
{ | |
Mat probMat = probBlob.reshape(1, 1); //reshape the blob to 1x1000 matrix | |
Point classNumber; | |
minMaxLoc(probMat, NULL, classProb, NULL, &classNumber); | |
*classId = classNumber.x; | |
} | |
std::vector<String> readClassNames(const char *filename = "/home/anomaly_/Dewinter_anurag/differentmodelnitin/AB-detection-cnn-master/labels.txt") | |
{ | |
std::vector<String> classNames; | |
std::ifstream fp(filename); | |
if (!fp.is_open()) | |
{ | |
std::cerr << "File with classes labels not found: " << filename << std::endl; | |
exit(-1); | |
} | |
std::string name; | |
while (!fp.eof()) | |
{ | |
std::getline(fp, name); | |
if (name.length()) | |
classNames.push_back( name.substr(name.find(' ')+1) ); | |
} | |
fp.close(); | |
return classNames; | |
} | |
int main(int argc, char **argv) | |
{ | |
cv::dnn::initModule(); //Required if OpenCV is built as static libs | |
String modelTxt = "/home/anomaly_/Dewinter_anurag/differentmodelnitin/AB-detection-cnn-master/results/model_modified.net"; | |
// String imageFile = (argc > 1) ? argv[1] : "space_shuttle.jpg"; | |
//! [Read and initialize network] | |
Net net = dnn::readNetFromTorch(modelTxt); | |
//! [Read and initialize network] | |
//! [Check that network was read successfully] | |
if (net.empty()) | |
{ | |
std::cerr << "Can't load network by using the following files: " << std::endl; | |
std::cerr << "prototxt: " << modelTxt << std::endl; | |
exit(-1); | |
} | |
//! [Check that network was read successfully] | |
String imageFile = "/home/anomaly_/dewinter/resizedimage/A1.jpg"; | |
Mat img = imread(imageFile); | |
Mat result; | |
//Mat mean, stddev; | |
//meanStdDev(img, mean, stddev); | |
//cout << "M = "<< endl << " " << mean << endl << endl; | |
//cout << "M = "<< endl << " " << stddev << endl << endl; | |
if (img.empty()) | |
{ | |
std::cerr << "Can't read image from the file: " << imageFile << std::endl; | |
exit(-1); | |
} | |
/*Mat ch1, ch2, ch3; | |
// "channels" is a vector of 3 Mat arrays: | |
vector<Mat> channels(3); | |
// split img: | |
split(img, channels); | |
// get the channels (dont forget they follow BGR order in OpenCV) | |
ch1 = channels[0]; | |
ch2 = channels[1]; | |
ch3 = channels[2]; | |
Mat ch1_; | |
ch1.convertTo(ch1_, CV_64F); | |
// cout << "ch1 = "<< endl << " " << ch1_ << endl << endl; | |
// cout << mean.at<double>(0) << endl; | |
subtract(ch1_, mean.at<double>(0), ch1_); | |
divide(ch1_,stddev.at<double>(0), ch1_); | |
Mat tmp[] = { ch1_, ch1_, ch1_ }; | |
Mat img_new; | |
img_new.convertTo(img_new, CV_64F); | |
vector<Mat> channel_new( tmp, tmp+3 ); | |
merge(img_new, channel_new); | |
cout << "Merge done" << endl ; | |
// cout << "ch1 = "<< endl << " " << ch1_ << endl << endl; | |
*/ | |
//Mat img; | |
//cvtColor( img1, img, CV_BGR2GRAY ); // Converting to grayscale | |
// cout << img.size().width << ' ' << img.size().height << endl; | |
//resize(img, img, Size(256, 256)); //GoogLeNet accepts only 224x224 RGB-images | |
Mat inputBlob = blobFromImage(img); //Convert Mat to batch of images | |
//! [Prepare blob] | |
std::vector<String> v = net.getLayerNames(); | |
for (std::vector<String>::const_iterator i = v.begin(); i != v.end(); ++i) | |
std::cout << *i << ' ' << net.getLayerId(*i) << endl; | |
// CV_Assert(inputBlob.dims == 4 && (inputBlob.type() == CV_32F || inputBlob.type() == CV_64F)); | |
//! [Set input blob] | |
net.setBlob("", inputBlob); //set the network input | |
//! [Set input blob] | |
//! [Make forward pass] | |
net.forward(); //compute output | |
//! [Make forward pass] | |
//! [Gather output] | |
String oBlob = net.getLayerNames().back(); | |
Mat prob = net.getBlob(oBlob); //gather output of "prob" layer | |
/* | |
int classId; | |
double classProb; | |
getMaxClass(prob, &classId, &classProb);//find the best class | |
//! [Gather output] | |
//! [Print results] | |
std::vector<String> classNames = readClassNames(); | |
std::cout << "Best class: #" << classId << " '" << classNames.at(classId) << "'" << std::endl; | |
std::cout << "Probability: " << classProb * 100 << "%" << std::endl; | |
//! [Print results] */ | |
return 0; | |
} //main |
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