TU Wien:Visualisierung medizinischer Daten 1 VU (Sramek, Dimitrov)/Prüfung 2012-07-31
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Es werden Fragen aus dem Katalog gestellt. Jeder bekommt seine eigenen Fragen.
Student 1
- Why are GPUs particularly well-suited for volume ray casting?How is ray casting principally done on GPUs?
- Classification of acquisition techniques,PET , SPECT ,combinations.
- Specification of density-based transfer functions,Transfer functions with LH Histogram.
Student 2
- What is a gradient vector?
- What is gradient extraction?
- Which popular methods for gradient extraction are there?
- Which are the three constituent parts of every registration method?
- What are popular choices for each of the three parts of registration?
- Cartesian Grid and its Elements
- Sampling in volume rendering, problems and solutions