template<class ArrayT>
| void Impala::Core::Vector::HistogramNormalization | ( | VectorSet< ArrayT > * | vs, | |
| bool | normWeight, | |||
| bool * | filter | |||
| ) | [inline] |
Definition at line 19 of file HistogramNormalization.h.
References DivAssign(), ElemMax(), Impala::Core::Vector::VectorSet< ArrayT >::GetVector(), Impala::Core::Vector::VectorSet< ArrayT >::Size(), and Sum().
Referenced by Impala::Core::Feature::VisSem::ComputeRegionDescriptor().
00020 { 00021 for (int i=0 ; i<vs->Size() ; i++) 00022 { 00023 if (filter && (!filter[i])) 00024 continue; 00025 typename VectorSet<ArrayT>::VectorT v = vs->GetVector(i, true); 00026 typename VectorSet<ArrayT>::ElemT factor; 00027 factor = (normWeight) ? Sum(v) : ElemMax(v); 00028 if (factor == 0) 00029 v = 0; 00030 else 00031 DivAssign(v, factor); 00032 } 00033 }
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