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 100 of file ShotSegmenter.h.

References CalculateScores(), ComputeSSWeights(), Impala::Core::Stream::RgbDataSrc::FrameNr(), mRadius, mScores, mWindowSize, Predict(), Impala::Core::Array::Array2dTem< StorT, elemSize, ArithT >::SetValue(), and UpdateHistograms().

00101     {
00102         int processFrame = src->FrameNr();
00103         int scoreFrame = processFrame - mRadius;
00104         int decisionFrame = processFrame - mWindowSize;
00105         int predictFrame = (decisionFrame > 0) ? decisionFrame : 0;
00106 
00107         UpdateHistograms(src);
00108 
00109         if (processFrame >= mWindowSize - 1)
00110         {
00111             ComputeSSWeights();
00112             Real64 score = CalculateScores();
00113             mScores->SetValue(score, scoreFrame, 0);
00114         }
00115 
00116         Predict(predictFrame);
00117     }

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