T OtsuThresholding<T>::computeThreshold(const VoxelMatrix<T>& voxelMatrix) const
{
const Vector<unsigned int> histogram = voxelMatrix.histogram( _firstBin, _binWidth, _numBins );
const int g = computeThreshold( histogram );
return _firstBin + g * _binWidth;
}
Image::Image(const std::string& path, int flags, int tolerance)
{
cv::Mat mat = cv::imread(path, flags);
mat.copyTo(*this);
this->tolerance = tolerance;
computeThreshold();
exposureTime = -1;
};
void OtsuThresholding<T>::apply(VoxelMatrix<T>& voxelMatrix)
{
this->_threshold = computeThreshold( voxelMatrix );
Thresholding<T>::apply( voxelMatrix );
}
void OtsuThresholding<T>::apply(PixelMatrix<T>& pixelMatrix)
{
this->_threshold = computeThreshold( pixelMatrix );
Thresholding<T>::apply( pixelMatrix );
}
Image::Image(cv::Mat& mat, int tolerance) : cv::Mat(mat)
{
this->tolerance = tolerance;
computeThreshold();
exposureTime = -1;
};
