generic-library/opencv
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Now the DetectionBasedTracker will throw exception if it cannot load cascade detector from a file.

Browse Source
This commit is contained in:
Leonid Beynenson 2012-05-21 13:54:42 +00:00
parent 47f72b538f
commit daec4d88fa
1 changed files with 9 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
modules/contrib/src/detection_based_tracker.cpp
View File

@ -107,12 +107,15 @@ class DetectionBasedTracker::SeparateDetectionWork
DetectionBasedTracker::SeparateDetectionWork::SeparateDetectionWork(DetectionBasedTracker& _detectionBasedTracker, const std::string& cascadeFilename)
:detectionBasedTracker(_detectionBasedTracker),
cascadeInThread(cascadeFilename),
cascadeInThread(),
isObjectDetectingReady(false),
shouldObjectDetectingResultsBeForgot(false),
stateThread(STATE_THREAD_STOPPED),
timeWhenDetectingThreadStartedWork(-1)
{
if(!cascadeInThread.load(cascadeFilename)) {
CV_Error(CV_StsBadArg, "DetectionBasedTracker::SeparateDetectionWork::SeparateDetectionWork: Cannot load a cascade from the file '"+cascadeFilename+"'");
}
int res=0;
res=pthread_mutex_init(&mutex, NULL);//TODO: should be attributes?
if (res) {
@ -439,14 +442,17 @@ DetectionBasedTracker::InnerParameters::InnerParameters()
DetectionBasedTracker::DetectionBasedTracker(const std::string& cascadeFilename, const Parameters& params)
:separateDetectionWork(),
innerParameters(),
numTrackedSteps(0),
cascadeForTracking(cascadeFilename)
numTrackedSteps(0)
{
CV_Assert( (params.minObjectSize > 0)
&& (params.maxObjectSize >= 0)
&& (params.scaleFactor > 1.0)
&& (params.maxTrackLifetime >= 0) );
if (!cascadeForTracking.load(cascadeFilename)) {
CV_Error(CV_StsBadArg, "DetectionBasedTracker::DetectionBasedTracker: Cannot load a cascade from the file '"+cascadeFilename+"'");
}
parameters=params;
separateDetectionWork=new SeparateDetectionWork(*this, cascadeFilename);