Impala Documentation

void Impala::Core::VideoSet::ShotSegmenter::HandleNewFrame	(	VideoSet *	vs,
		int	fileId,
		Stream::RgbDataSrc *	src
	)			`[inline, virtual]`

Arrived at a new frame in a "normal" walk.

Reimplemented from Impala::Core::VideoSet::Listener.

Definition at line 303 of file ShotSegmenter.h.

References CalculateScores(), ComputeSSWeights(), Impala::Core::Stream::RgbDataSrc::DataPtr(), Impala::Core::Stream::RgbDataSrc::FrameNr(), GetPredictionFrame(), HandleDoneFile(), Impala::Core::Stream::RgbDataSrc::LastFrame(), mDoProcessing, mGUI, mMode, mRadius, mScores, mSrc, mWindowSize, Predict(), Impala::Core::Array::Array2dTem< StorT, elemSize, ArithT >::SetValue(), and UpdateHistograms().

Referenced by Impala::Core::VideoSet::ShotSegmenterGUI::HandleNewFrame().

00304     {       
00305         int ProcessFrame=mSrc->FrameNr();
00306         int ScoreFrame=ProcessFrame-mRadius;
00307         int PredictFrame=GetPredictionFrame();
00308 
00309         if (mDoProcessing)
00310         {
00311             UpdateHistograms(mSrc->DataPtr());
00312 
00313             if (ProcessFrame>=mWindowSize-1)
00314             {
00315                 ComputeSSWeights();
00316                 Real64 score=CalculateScores();
00317                 mScores->SetValue(score,ScoreFrame,0);
00318             }
00319         }
00320         
00321         Predict(PredictFrame);
00322         
00323         if ((mMode=="Train") || (mMode=="Test") || (mMode=="EvalTrain") ||
00324             (mMode=="EvalTest"))
00325         {
00326             return;
00327         }
00328     
00329         if (mGUI && (ProcessFrame==mSrc->LastFrame()))
00330         {
00331             HandleDoneFile(vs, fileId, src);
00332         }
00333     }

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