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Graph Detect task completed #7

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Graph Detect task completed #7

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1cb75fd
Graph Detect Task Completed
AakashNaik Mar 5, 2017
9dda742
Task completed
AakashNaik Mar 6, 2017
e2f20d2
Merge branch 'master' of https://github.com/AakashNaik/graph-detect
AakashNaik Mar 6, 2017
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343 changes: 343 additions & 0 deletions AakashNaik/auv_task.cpp
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#include "stdafx.h"
#include <stdio.h>
#include <iostream>
#include <opencv2\opencv.hpp>
#include <queue>
#include <stack>
#include<math.h>
using namespace cv;
using namespace std;

stack<Point> s;
stack<Point> v;
stack<Point>a;
Point toppoint;

Mat canny_image = imread("C:\\Users\\Aakash Naik\\Desktop\\input2.jpg");
Mat canny_output = imread("C:\\Users\\Aakash Naik\\Desktop\\input2.jpg");
Mat canny_output2(canny_image.rows, canny_image.cols, 0);
Mat canny_output3(canny_image.rows, canny_image.cols, 0);
Mat canny_output4(canny_image.rows, canny_image.cols, 0);




int main()
{
int bg_v = 238;
namedWindow("output", WINDOW_AUTOSIZE);
int sum_r = 0, sum_g = 0, sum_b = 0;
for (int i = 0; i < canny_image.rows; i++)
{
for (int j = 0; j < canny_image.cols; j++)
{
sum_r += canny_image.at<Vec3b>(i, j)[2];
sum_g += canny_image.at<Vec3b>(i, j)[1];
sum_b += canny_image.at<Vec3b>(i, j)[0];
}
}
sum_r = (int)(1.0*sum_r / (canny_image.rows*canny_image.cols));
sum_g = (int)(1.0*sum_g / (canny_image.rows*canny_image.cols));
sum_b = (int)(1.0*sum_b / (canny_image.rows*canny_image.cols));


for (int i = 0; i < canny_image.rows; i++)
{
for (int j = 0; j < canny_image.cols; j++)
{
/*if ((abs(canny_image.at<Vec3b>(i, j)[2] - canny_image.at<Vec3b>(i, j)[0])) +(abs(canny_image.at<Vec3b>(i, j)[2] - canny_image.at<Vec3b>(i, j)[1])) +(abs(canny_image.at<Vec3b>(i, j)[1]-canny_image.at<Vec3b>(i, j)[0]))>40)
{
canny_image.at<Vec3b>(i, j)[2] = sum_r;
canny_image.at<Vec3b>(i, j)[1] = sum_g;
canny_image.at<Vec3b>(i, j)[0] = sum_b;

}
else*/
{
if (abs(canny_image.at<Vec3b>(i, j)[2] - canny_image.at<Vec3b>(i, j)[1]) > 17 || abs(canny_image.at<Vec3b>(i, j)[2] - canny_image.at<Vec3b>(i, j)[0]) > 17)
{
canny_image.at<Vec3b>(i, j)[2] = 255;
canny_image.at<Vec3b>(i, j)[1] = 255;
canny_image.at<Vec3b>(i, j)[0] = 255;
}
else

if (canny_image.at<Vec3b>(i, j)[2] > 220)
{
canny_image.at<Vec3b>(i, j)[2] = 255;
canny_image.at<Vec3b>(i, j)[1] = 255;
canny_image.at<Vec3b>(i, j)[0] = 255;
}
else
{
canny_image.at<Vec3b>(i, j)[2] = 0;
canny_image.at<Vec3b>(i, j)[1] = 0;
canny_image.at<Vec3b>(i, j)[0] = 0;

}

}
}
}


for (int i = 0; i < canny_output2.rows; i++)
{
int count_h = 0;
int count_v = 0;

for (int j = 0; j < canny_output2.cols; j++)
{
count_v = 0;
if (canny_image.at<Vec3b>(i, j)[2] == 0)
{

count_v++;

s.push(Point(i, j));
v.push(Point(i, j));

int q = 1;

while (!s.empty())
{
toppoint = s.top();
s.pop();
if (toppoint.y + q < canny_image.cols)
{
if (canny_image.at<Vec3b>(toppoint.x, toppoint.y + q)[2] == 0)
{

s.push(Point(toppoint.x, toppoint.y + q));
v.push(Point(toppoint.x, toppoint.y + q));
count_v++;


}
}
}

}

if (count_v > 20)
{
while (!v.empty())
{
Point point = v.top();

canny_image.at<Vec3b>(point.x, point.y)[2] = 255;
canny_image.at<Vec3b>(point.x, point.y)[1] = 255;
canny_image.at<Vec3b>(point.x, point.y)[0] = 255;
v.pop();
}
}
else
{
while (!v.empty())
v.pop();
}
///////////////////////////

count_h = 0;
if (canny_image.at<Vec3b>(i, j)[2] == 0)
{

count_h++;

s.push(Point(i, j));
v.push(Point(i, j));

int q = 1;

while (!s.empty())
{
toppoint = s.top();
s.pop();
if (toppoint.x + q < canny_image.rows)
{
if (canny_image.at<Vec3b>(toppoint.x + q, toppoint.y)[2] == 0)
{

s.push(Point(toppoint.x + q, toppoint.y));
v.push(Point(toppoint.x + q, toppoint.y));
count_h++;


}
}
}

}

if (count_h > 20)
{
while (!v.empty())
{
Point point = v.top();
canny_image.at<Vec3b>(point.x, point.y)[2] = 255;
canny_image.at<Vec3b>(point.x, point.y)[1] = 255;
canny_image.at<Vec3b>(point.x, point.y)[0] = 255;
v.pop();
}
}
else
{
while (!v.empty())
v.pop();
}


}
}







int array[600][2];
for (int i = 0; i < canny_image.rows; i++)
{
for (int j = 0; j < canny_image.cols; j++)
{
int count = 0;
for (int p = -1; p < 2; p++)
{
for (int q = -1; q < 2; q++)
{
if (i + p>0 && i + p<canny_image.rows&&j + q>0 && j + q < canny_image.cols)
{
if (canny_image.at<Vec3b>(i + p, j + q)[2] == 255)
{
count++;
}
}
}
}
if (count == 8)
{
canny_image.at<Vec3b>(i, j)[2] = 255;
canny_image.at<Vec3b>(i, j)[1] = 255;
canny_image.at<Vec3b>(i, j)[0] = 255;
}
}
}

int k = 0, r = 0;
for (int i = 0; i < canny_image.rows; i++)
{
for (int j = 0; j < canny_image.cols; j++)
{
int count = 0;


for (int p = -2; p < 3; p++)
{
for (int q = -2; q < 3; q++)
{
if (i + p>=0 && i + p<canny_image.rows&&j + q>=0 && j + q < canny_image.cols)
{
if (canny_image.at<Vec3b>(i + p, j + q)[2] == 0)
{
count++;
}
}
}
}

if (count > 10)
{
canny_image.at<Vec3b>(i, j)[2] = 180;
canny_image.at<Vec3b>(i, j)[1] = 253;
canny_image.at<Vec3b>(i, j)[0] = 11;
array[k][0] = i;
array[k][1] = j;
k++;

}
}
}


for (int i = 0; i < canny_image.rows; i++)
{

for (int j = 0; j < canny_image.cols; j++)
{
//cout << "check";
Point max, min;
max.x = i;
max.y = j;
min.x = i;
min.y = j;
if (canny_image.at<Vec3b>(i, j)[2] == 180 && canny_image.at<Vec3b>(i, j)[1] == 253 && canny_image.at<Vec3b>(i, j)[0] == 11)
{

a.push(Point(i, j));


//cout << "(" << min.x << "," << min.y << ");" << "(" << max.x << "," << max.y << ")out" << '\n';
while (!a.empty())
{

toppoint = a.top();

a.pop();

canny_image.at<Vec3b>(i, j)[2] = 0;
canny_image.at<Vec3b>(i, j)[1] = 0;
canny_image.at<Vec3b>(i, j)[0] = 0;
for (int k = -2; k < 3; k++)
{
for (int q = -2; q < 3; q++)
{
if ( toppoint.x+ k>=0 && toppoint.x + k<canny_image.rows&&toppoint.y + q>=0 && toppoint.y + q < canny_image.cols)
if (canny_image.at<Vec3b>(toppoint.x + k, toppoint.y + q)[2] == 155)
{
//cout << "karn" << '\n';
a.push(Point(toppoint.x + k, toppoint.y +q));

canny_image.at<Vec3b>(toppoint.x + k, toppoint.y + q)[2] = 0;
canny_image.at<Vec3b>(toppoint.x + k, toppoint.y + q)[1] = 0;
canny_image.at<Vec3b>(toppoint.x + k, toppoint.y + q)[0] = 0;
if (toppoint.x + k>max.x)
max.x = toppoint.x + k;
if (toppoint.y + q > max.y)
max.y = toppoint.y + q;
if (toppoint.x + k < min.x)
min.x = toppoint.x + k;
if (toppoint.y + q < min.y)
min.y = toppoint.y + q;

}

}

}


}
const Scalar color(0, 255, 0);
int swap;
swap = max.x;
max.x = max.y;
max.y = swap;

swap = min.x;
min.x = min.y;
min.y = swap;
//cout << "(" << min.x << "," << t << ");" << "(" << max.x << "," << max.y << ")" << '\n';
rectangle( canny_output, max, min, color, 2, 8, 0); //last 3 are thickness, linetype and shift
}

}
}



imshow("output", canny_output);
waitKey(0);
return 0;

}