104 lines
3.1 KiB
C++
104 lines
3.1 KiB
C++
|
#include <opencv2/core.hpp>
|
||
|
|
#include <opencv2/highgui.hpp>
|
||
|
|
#include <opencv2/imgproc.hpp>
|
||
|
|
#include <opencv2/xphoto.hpp>
|
||
|
|
#include "opencv2/xphoto/oilpainting.hpp"
|
||
|
|
#include <iostream>
|
||
|
|
|
||
|
|
using namespace cv;
|
||
|
|
using namespace std;
|
||
|
|
|
||
|
|
static void TrackSlider(int , void *);
|
||
|
|
static void addSlider(String sliderName, String windowName, int minSlider, int maxSlider, int valDefault, int *valSlider, void(*f)(int, void *), void *r);
|
||
|
|
vector<int> colorSpace = { COLOR_BGR2GRAY,COLOR_BGR2HSV,COLOR_BGR2YUV,COLOR_BGR2XYZ };
|
||
|
|
|
||
|
|
struct OilImage {
|
||
|
|
String winName = "Oil painting";
|
||
|
|
int size;
|
||
|
|
int dynRatio;
|
||
|
|
int colorSpace;
|
||
|
|
Mat img;
|
||
|
|
};
|
||
|
|
|
||
|
|
const String keys =
|
||
|
|
"{Help h usage ? help | | Print this message }"
|
||
|
|
"{v | 0 | video index }"
|
||
|
|
"{a | 700 | API index }"
|
||
|
|
"{s | 10 | neighbouring size }"
|
||
|
|
"{d | 1 | dynamic ratio }"
|
||
|
|
"{c | 0 | color space }"
|
||
|
|
"{@arg1 | | file path}"
|
||
|
|
;
|
||
|
|
|
||
|
|
|
||
|
|
int main(int argc, char* argv[])
|
||
|
|
{
|
||
|
|
CommandLineParser parser(argc, argv, keys);
|
||
|
|
|
||
|
|
if (parser.has("help"))
|
||
|
|
{
|
||
|
|
parser.printMessage();
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
String filename = parser.get<String>(0);
|
||
|
|
OilImage p;
|
||
|
|
p.dynRatio = parser.get<int>("d");
|
||
|
|
p.size = parser.get<int>("s");
|
||
|
|
p.colorSpace = parser.get<int>("c");
|
||
|
|
if (p.colorSpace < 0 || p.colorSpace >= static_cast<int>(colorSpace.size()))
|
||
|
|
{
|
||
|
|
std::cout << "Color space must be >= 0 and <"<< colorSpace.size()<<"\n";
|
||
|
|
return EXIT_FAILURE;
|
||
|
|
}
|
||
|
|
if (!filename.empty())
|
||
|
|
{
|
||
|
|
p.img = imread(filename);
|
||
|
|
if (p.img.empty())
|
||
|
|
{
|
||
|
|
std::cout << "Check file path!\n";
|
||
|
|
return EXIT_FAILURE;
|
||
|
|
}
|
||
|
|
Mat dst;
|
||
|
|
xphoto::oilPainting(p.img, dst, p.size, p.dynRatio, colorSpace[p.colorSpace]);
|
||
|
|
imshow("oil painting effect", dst);
|
||
|
|
waitKey();
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
VideoCapture v(parser.get<int>("v")+ parser.get<int>("a"));
|
||
|
|
v>> p.img;
|
||
|
|
p.winName="Oil Painting";
|
||
|
|
namedWindow(p.winName);
|
||
|
|
addSlider("DynRatio", p.winName, 1,127,p.dynRatio,&p.dynRatio, TrackSlider, &p);
|
||
|
|
addSlider("Size", p.winName, 1, 100, p.size, &p.size, TrackSlider, &p);
|
||
|
|
addSlider("ColorSpace", p.winName, 0, static_cast<int>(colorSpace.size()-1), p.colorSpace, &p.colorSpace, TrackSlider, &p);
|
||
|
|
while (waitKey(20) != 27)
|
||
|
|
{
|
||
|
|
v>>p.img;
|
||
|
|
imshow("Original", p.img);
|
||
|
|
TrackSlider(0, &p);
|
||
|
|
waitKey(10);
|
||
|
|
}
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
void addSlider(String sliderName, String windowName, int minSlider, int maxSlider, int valDefault, int *valSlider, void(*f)(int, void *), void *r)
|
||
|
|
{
|
||
|
|
createTrackbar(sliderName, windowName, valSlider, 1, f, r);
|
||
|
|
setTrackbarMin(sliderName, windowName, minSlider);
|
||
|
|
setTrackbarMax(sliderName, windowName, maxSlider);
|
||
|
|
setTrackbarPos(sliderName, windowName, valDefault);
|
||
|
|
}
|
||
|
|
|
||
|
|
void TrackSlider(int , void *r)
|
||
|
|
{
|
||
|
|
OilImage *p = (OilImage *)r;
|
||
|
|
Mat dst;
|
||
|
|
p->img = p->img / p->dynRatio;
|
||
|
|
p->img = p->img*p->dynRatio;
|
||
|
|
xphoto::oilPainting(p->img, dst, p->size, p->dynRatio,colorSpace[p->colorSpace]);
|
||
|
|
if (!dst.empty())
|
||
|
|
{
|
||
|
|
imshow(p->winName, dst);
|
||
|
|
}
|
||
|
|
}
|