1 #include "opencv2/highgui/highgui.hpp"
2 #include "opencv2/imgproc/imgproc.hpp"
19 #include "stickletrack.h"
22 #define BACKSECONDS 30
30 normalprefs normalPrefs;
32 static VideoCapture capture;
34 static bool stopvideo=false;
35 static bool leftbuttondown=false;
36 static Point2f startClickPos;
37 static int ilatetagintime=-1, iearlytagintime=-1;
38 static int startClickFrame;
39 static bool stoppedbefore;
40 static bool dooneframe=false;
41 static vector<tag> tags;
42 static int tagsselected=0;
43 static int nearestTags[2];
44 static vector<tag> **tagintime;
45 static int tagintimeidx=0;
46 static int moresleep=0;
47 static int gotoframe=0;
48 static int maxoutputfps;
49 static double rescalingfactor;
50 static ofstream tanjaLogFile;
54 Props.basedir = getenv("HOMEDRIVE");
55 Props.basedir += getenv("HOMEPATH");
57 Props.basedir = getenv("HOME");
60 Props.basedir += "/.stickletrack";
62 cout << "Using " << Props.basedir << " for data output." << endl;
66 cout << "Exitting ..." << endl;
69 _mkdir(Props.basedir.c_str());
70 _mkdir((Props.basedir+"/prefs").c_str());
72 mkdir( Props.basedir.c_str(), 0777 );
73 mkdir( (Props.basedir+"/prefs").c_str(), 0777 );
76 cout << "Saving preferences ..." << endl;
77 int scissorpointsize = Prefs.scissorpoints->size();
78 ofstream prefFile( (Props.basedir+"/prefs/"+Props.videohash+".prf").c_str(), ios::binary );
79 prefFile.write((char*)&Prefs, sizeof(Prefs));
80 prefFile.write((char*)&scissorpointsize, sizeof(int));
82 for (int ipoint = 0; ipoint < scissorpointsize; ipoint++)
83 prefFile.write( (char*)&(*Prefs.scissorpoints)[ipoint], sizeof(Point) );
88 void computeNormalizedPrefs() {
89 normalPrefs.contours_minshortaxis = Prefs.contours_minshortaxis * Props.diagonal / 1000.0;
90 normalPrefs.contours_maxshortaxis = Prefs.contours_maxshortaxis * Props.diagonal / 1000.0;
91 normalPrefs.contours_minlongaxis = Prefs.contours_minlongaxis * Props.diagonal / 500.0;
92 normalPrefs.contours_maxlongaxis = Prefs.contours_maxlongaxis * Props.diagonal / 500.0;
94 normalPrefs.contours_minarea = pow(Prefs.contours_minarea,2) * Props.width * Props.height / 1000000.0;
95 normalPrefs.contours_maxarea = pow(Prefs.contours_maxarea,2) * Props.width * Props.height / 1000000.0;
97 normalPrefs.contours_mincircum = Prefs.contours_mincircum * Props.diagonal / 500.0;
98 normalPrefs.contours_maxcircum = Prefs.contours_maxcircum * Props.diagonal / 500.0;
100 normalPrefs.contours_maxspeed = Prefs.contours_maxspeed * Props.diagonal / 100.0;
102 normalPrefs.contours_maxrot = 10 * Prefs.contours_maxrot;
104 normalPrefs.halfdecay = 10.0 * Prefs.halfdecay / Props.fps;
107 void trackbarCallbackUpdateNormPrefs (int trackpos, void *userdata) {
108 computeNormalizedPrefs();
111 void drawTimes(Mat& mContours) {
116 alles << framenum << " : " << fixed << (framenum)/(double)Props.fps << "s : +" << (double)moresleep/Props.fps << "ms";
118 string text = alles.str();
119 int fontFace = FONT_HERSHEY_SCRIPT_SIMPLEX;
121 double fontScale = Props.diagonal/1000.0;
125 Size textSize = getTextSize(text, fontFace,
126 fontScale, thickness, &baseline);
128 Point textOrg(10, 10 + textSize.height);
130 rectangle(mContours, Point(0, 0),
131 Point(Props.width, 20+textSize.height),
132 Scalar(0,0,255), -1);
134 putText(mContours, text, textOrg, fontFace, fontScale,
135 Scalar::all(255), thickness, 8);
138 void readCreatePrefs() {
139 ifstream prefFile( (Props.basedir+"/prefs/"+Props.videohash+".prf").c_str(), ios::binary );
140 if ( prefFile.is_open() ) {
141 int scissorpointsize;
143 prefFile.read((char*)&Prefs, sizeof(Prefs));
144 prefFile.read((char*)&scissorpointsize, sizeof(int));
146 Prefs.scissorpoints = new vector<Point>;
147 for (int ipoint = 0; ipoint < scissorpointsize; ipoint++) {
149 prefFile.read((char*)&tmpPoint, sizeof(Point));
150 Prefs.scissorpoints->push_back(tmpPoint);
155 cout << "Loaded saved preferences." << endl;
158 Prefs.scissorpoints = new vector<Point>;
162 void loadDefaultPrefs () {
163 Prefs.halfdecay = 100;
164 Prefs.forethreshold = 0;
165 Prefs.mincolor[0] = 0; Prefs.mincolor[1] = 0; Prefs.mincolor[2] = 0;
166 Prefs.maxcolor[0] = 255; Prefs.maxcolor[1] = 255; Prefs.maxcolor[2] = 255;
168 Prefs.contours_minshortaxis = 0;
169 Prefs.contours_maxshortaxis = 100;
170 Prefs.contours_minlongaxis = 0;
171 Prefs.contours_maxlongaxis = 100;
172 Prefs.contours_minarea = 0;
173 Prefs.contours_maxarea = 100;
174 Prefs.contours_mincircum = 0;
175 Prefs.contours_maxcircum = 100;
176 Prefs.contours_maxspeed = 100;
177 Prefs.contours_maxrot = 100;
180 unsigned long frameHash(const Mat& frame) {
181 unsigned long hash = 5381;
183 unsigned char *str = (unsigned char*)frame.data;
186 hash = ((hash << 5) + hash) + c;
192 int timeWarp(int x, int y) {
193 int horiMove = startClickPos.x - x;
194 int wannago = startClickFrame + 10*horiMove*Props.fps/Props.width;
196 int maxgo = min(ilatetagintime, Props.totframes);
197 int mingo = max(1, ilatetagintime - BACKSECONDS*Props.fps + 2);
201 else if (wannago < mingo)
207 int rotatingTime( int whereyouwant ) {
208 if ( whereyouwant < 0 )
209 return BACKSECONDS*Props.fps + whereyouwant;
214 void mouseTracking(int evt, int x, int y, int flags, void* param){
215 if ( stopvideo && evt == CV_EVENT_LBUTTONDBLCLK ) {
219 for (int itag = 0; itag < tags.size(); itag++) {
220 double dist = pow(tags[itag].x - x, 2) + pow(tags[itag].y - y, 2);
221 if ( dist < mindist || mindist == -1 ) {
222 nearestTags[tagsselected-1] = itag;
227 if (tagsselected == 2) {
228 if ( nearestTags[0] < tags.size() && nearestTags[0] >= 0
229 && nearestTags[1] < tags.size() && nearestTags[1] >= 0
230 && nearestTags[0] != nearestTags[1] ) {
234 tmp = tags[nearestTags[0]];
235 tags[nearestTags[0]] = tags[nearestTags[1]];
236 tags[nearestTags[1]] = tmp;
237 tags[nearestTags[1]].color = tags[nearestTags[0]].color;
238 tags[nearestTags[0]].color = tmp.color;
240 for (int itagintime = framenum-1; itagintime <= ilatetagintime; itagintime++) {
241 tmp = (*tagintime[ rotatingTime(tagintimeidx - (ilatetagintime-itagintime) - 1) ])[nearestTags[0]];
243 (*tagintime[ rotatingTime(tagintimeidx - (ilatetagintime-itagintime) - 1) ])[nearestTags[0]] =
244 (*tagintime[ rotatingTime(tagintimeidx - (ilatetagintime-itagintime) - 1) ])[nearestTags[1]];
246 (*tagintime[ rotatingTime(tagintimeidx - (ilatetagintime-itagintime) - 1) ])[nearestTags[1]] = tmp;
248 (*tagintime[ rotatingTime(tagintimeidx - (ilatetagintime-itagintime) - 1) ])[nearestTags[1]].color =
249 (*tagintime[ rotatingTime(tagintimeidx - (ilatetagintime-itagintime) - 1) ])[nearestTags[0]].color;
251 (*tagintime[ rotatingTime(tagintimeidx - (ilatetagintime-itagintime) - 1) ])[nearestTags[0]].color = tmp.color;
256 gotoframe = framenum;
261 if ( evt == CV_EVENT_RBUTTONUP ) {
262 stopvideo = (stopvideo+1)%2;
265 if (evt==CV_EVENT_LBUTTONDOWN) {
266 leftbuttondown = true;
267 startClickPos = Point2f(x,y);
268 startClickFrame = framenum;
271 stoppedbefore = true;
273 stoppedbefore = false;
278 if (evt==CV_EVENT_LBUTTONUP) {
279 leftbuttondown = false;
281 int vertiMove = startClickPos.y - y;
283 if ( ! stoppedbefore )
287 if ( leftbuttondown && startClickPos.x - x != 0 && ! (startClickPos.x > Props.width*5.0/6.0 && x > Props.width*5.0/6.0) ) {
288 gotoframe = timeWarp(x, y);
292 if ( leftbuttondown && startClickPos.y - y != 0) {
293 int vertiMove = startClickPos.y - y;
295 if ( startClickPos.x > Props.width*5.0/6.0 && x > Props.width*5.0/6.0 ) {
296 moresleep -= vertiMove*10000/Props.height;
300 drawTimes(tracking_getFrame());
305 void writeTanjaLog (int writeframenum, vector<tag> *tagstowrite) {
306 stringstream outline;
308 if ( writeframenum%(Props.fps/maxoutputfps) == 0 ) {
309 if ( tagstowrite->size() >= Prefs.manyfish ) {
310 outline << (double)writeframenum/Props.fps;
311 for ( int itag = 0; itag < Prefs.manyfish; itag++) {
312 outline << "," << (*tagstowrite)[itag].x << "," << (*tagstowrite)[itag].y << "," << (double)writeframenum/Props.fps-(*tagstowrite)[itag].lastseen;
315 tanjaLogFile.write( outline.str().c_str(), outline.str().size() );
316 tanjaLogFile.flush();
321 void openTanjaLog () {
322 stringstream tanjalogfilename;
325 _mkdir(Props.basedir.c_str());
326 _mkdir((Props.basedir+"/logs").c_str());
328 mkdir( Props.basedir.c_str(), 0777 );
329 mkdir( (Props.basedir+"/logs").c_str(), 0777 );
333 _mkdir(Props.basedir.c_str());
334 _mkdir((Props.basedir+"/logs/"+Props.videohash).c_str());
336 mkdir( Props.basedir.c_str(), 0777 );
337 mkdir( (Props.basedir+"/logs/"+Props.videohash).c_str(), 0777 );
340 tanjalogfilename << Props.basedir << "/logs/" << Props.videohash << "/" << time(0) << ".dat";
341 tanjaLogFile.open( tanjalogfilename.str().c_str() );
343 if ( ! tanjaLogFile.is_open() ) {
344 cerr << "Could not open tanjalogfile " << tanjalogfilename.str() << "!" << endl;
348 tanjaLogFile.write("# STICKLETRACK - TANJALOG\n", 26);
349 tanjaLogFile.write("# format: <time in s>,<tag_1 xpos>,<tag_1 ypos>,<tag_1 losttime>,...,<tag_n xpos>,<tag_n ypos>,<tag_n losttime>\n", 112);
351 tanjaLogFile.flush();
354 int process(VideoCapture& capture) {
357 bool pleaseExit = false;
359 namedWindow("original", CV_WINDOW_KEEPRATIO);
361 Mat frame, origframe, combinedmask;
363 Props.fps = capture.get(CV_CAP_PROP_FPS);
364 Props.width = capture.get(CV_CAP_PROP_FRAME_WIDTH)*rescalingfactor;
365 Props.height = capture.get(CV_CAP_PROP_FRAME_HEIGHT)*rescalingfactor;
366 Props.totframes = capture.get(CV_CAP_PROP_FRAME_COUNT);
367 Props.diagonal = sqrt( pow(Props.width, 2) + pow(Props.height, 2) );
369 Mat frameintime[BACKSECONDS*Props.fps];
371 tagintime = new vector<tag>*[BACKSECONDS*Props.fps];
373 for (int iback = 0; iback < BACKSECONDS*Props.fps; iback++)
374 tagintime[iback] = new vector<tag>;
381 stringstream tmphash;
382 tmphash << frameHash(frame);
383 Props.videohash = tmphash.str();
388 computeNormalizedPrefs();
395 cvSetMouseCallback("contours_picture", mouseTracking, 0);
397 capture.set(CV_CAP_PROP_POS_FRAMES, 0);
399 for (; !pleaseExit;) {
400 if ( !stopvideo || dooneframe ) {
401 framenum = gotoframe;
405 frametime = (framenum-1.0) / Props.fps;
407 if ( framenum <= ilatetagintime ) {
408 origframe = frameintime[ rotatingTime(tagintimeidx - (ilatetagintime-framenum) - 2) ];
409 masking_getCombinedMask(origframe, combinedmask);
412 for (int itag = 0; itag < tagintime[ rotatingTime( tagintimeidx - 2 - (ilatetagintime-framenum) ) ]->size(); itag++)
413 tags.push_back( (*tagintime[ rotatingTime(tagintimeidx - (ilatetagintime-framenum) - 2) ])[itag] );
415 tracking_locateTags (tags, combinedmask);
423 frame.convertTo(origframe, CV_32FC3);
424 resize(origframe, origframe, Size(0,0), rescalingfactor, rescalingfactor);
426 masking_getCombinedMask(origframe, combinedmask);
428 tracking_locateTags (tags, combinedmask);
430 tagintime[tagintimeidx]->clear();
431 for (int itag = 0; itag < tags.size(); itag++)
432 tagintime[tagintimeidx]->push_back(tags[itag]);
434 frameintime[tagintimeidx] = origframe;
436 ilatetagintime = framenum;
437 tagintimeidx = (tagintimeidx+1)%(BACKSECONDS*Props.fps);
439 if ( ilatetagintime >= BACKSECONDS*Props.fps-1 )
440 writeTanjaLog( framenum - (BACKSECONDS*Props.fps-1), tagintime[ tagintimeidx ] );
443 gotoframe = framenum + 1;
445 imshow("original", origframe/255.0);
448 drawTimes(tracking_getFrame());
450 if ( tagsselected == 1 ) {
451 circle( tracking_getFrame(), Point2f(tags[nearestTags[0]].x, tags[nearestTags[0]].y), Props.diagonal / 100.0, Scalar(0,0,255), -1, 8 );
454 tracking_showFrame();
459 key = (char)waitKey(5 + (double)moresleep/Props.fps);
461 key = (char)waitKey(5);
473 if ( ilatetagintime >= BACKSECONDS*Props.fps-1 ) {
474 int timeidx = (tagintimeidx+1)%(BACKSECONDS*Props.fps);
475 for ( int itime = 0; itime < BACKSECONDS*Props.fps-1; itime++ ) {
476 writeTanjaLog( framenum+1+itime - (BACKSECONDS*Props.fps-1), tagintime[ timeidx ] );
477 timeidx = (timeidx+1)%(BACKSECONDS*Props.fps);
481 for ( int itime = 0; itime < ilatetagintime+1; itime++ )
482 writeTanjaLog( itime, tagintime[ itime ] );
485 tanjaLogFile.close();
489 cout << "Bye bye." << endl;
494 int main(int ac, char** av) {
496 cout << "Usage: stickletrack <maxoutputfps> <rescalingfactor> <videofilename>" << endl;
500 maxoutputfps = atoi( av[1] );
501 rescalingfactor = atof( av[2] );
503 capture.open( av[3] );
507 if (!capture.isOpened()) {
508 cerr << "Failed to open a video device or video file!\n" << endl;
512 cout << "Exit with q if you want to save your data!!!" << endl;
514 return process(capture);