| void Impala::Core::Tracking::TrackerBackFore::UpdateObject | ( | ) | [inline, private] |
Definition at line 227 of file TrackerBackFore.h.
References Impala::Core::Tracking::KernelSet::Apply(), ComputeBackgroundResponse(), Impala::Core::Array::Array2dTem< StorT, elemSize, ArithT >::CPB(), Impala::Core::Geometry::Rectangle::Height(), mBackMaxPoints, mClassifier, mDebugFile, mDimensionality, mGabor, mInput, Impala::Core::Geometry::Rectangle::mLeft, mPosition, mSampleOffset, mSampleSpacing, mStats, Impala::Core::Geometry::Rectangle::mTop, Impala::Core::Geometry::PointZ::mX, Impala::Core::Geometry::PointZ::mY, Impala::Util::TimeStats::SelectGroup(), Impala::Util::TimeStats::StartTime(), Impala::Util::TimeStats::StopTime(), Impala::Core::Tracking::Classifier::Update(), Impala::Core::Tracking::Classifier::UpdateVec(), Impala::Core::Geometry::Rectangle::Width(), and Impala::Core::Tracking::Classifier::WriteSimpleDebug().
Referenced by Process().
00228 { 00229 // Get gabor response in the foreground (eq.4) 00230 // blend with the current foreground (eq.17) 00231 int w,h; 00232 w = mPosition.Width()/mSampleSpacing; 00233 h = mPosition.Height()/mSampleSpacing; 00234 00235 mStats.SelectGroup(0); 00236 mStats.StartTime(); 00237 Array::Array2dScalarReal64 response(mDimensionality, 1, 0, 0); 00238 int i,j; 00239 for(j=0 ; j<h ; j++) 00240 { 00241 for(i=0 ; i<w; i++) 00242 { 00243 int x = mPosition.mLeft+mSampleOffset.mX+(i*mSampleSpacing); 00244 int y = mPosition.mTop+mSampleOffset.mY+(j*mSampleSpacing); 00245 mGabor.Apply(response.CPB(0, 0), *mInput, x, y); 00246 mClassifier->UpdateVec(response,i+j*w); 00247 } 00248 } 00249 mStats.StopTime(); 00250 00251 mStats.SelectGroup(1); 00252 mStats.StartTime(); 00253 Array::Array2dScalarReal64 background(mDimensionality, mBackMaxPoints, 0, 0); 00254 ComputeBackgroundResponse(background); 00255 mClassifier->Update(background); 00256 mClassifier->WriteSimpleDebug(mDebugFile); 00257 }
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