Dendrochronology. Sebastian Hegenbart Joachim Kerschbaumer Dietmar Planitzer. Introduction. Dendrochronology Motivation and target Preprocessing Center point detection Generating profiles and analysis. Dendrochronology. Tree-ring dating Analysis of tree-ring growth patterns
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Figure 1. Successfull Detection
Figure 2. Failed Detection
Figure 4. Calculation of h and s.
Figure 5. Successfull Detection
Figure 6. Failed Detection
Figure 7. Successfull Detection
Figure 8. Filled Accumulator
Averaging angles inside a window:
(note the division to account for 0° segments)
Figure 9. Poincaré Index (source: Handbook of Fingerprint Recognition)
Figure 10. Orientation Field
Figure 10. Failed Detection
Figure 11. Successfull Detection