[Insight-users] Versor in pointset to image Registration
tony hakki
tony2007vtk at yahoo.com
Sun Feb 25 06:25:07 EST 2007
Hello dear ITK users;
In registration examples there is a couple of variables which is called Versor;I couldn't understand what these variables indicate. Translation indicates that how much moving image will be translated through the x,y,z axis. But What about Versor? Is it about rotation
Here is the part of an example:
// Print out results
//
std::cout << std::endl << std::endl;
std::cout << "Result = " << std::endl;
std::cout << " versor X = " << versorX << std::endl;
std::cout << " versor Y = " << versorY << std::endl;
std::cout << " versor Z = " << versorZ << std::endl;
std::cout << " Translation X = " << finalTranslationX << std::endl;
std::cout << " Translation Y = " << finalTranslationY << std::endl;
std::cout << " Translation Z = " << finalTranslationZ << std::endl;
std::cout << " Iterations = " << nmbrOfIterations << std::endl;
std::cout << " Metric value = " << bestValue << std::endl;
Tony
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