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Hypercomplex methods in general, and quaternionic in particular, offer numerous and diverse possibilities for
geophysical purposes. This method is easy to implement and runs
quickly and is efficient for time lapse analysis. Although the edge
detection application does a reasonable job, it has not been as effective
for shallow features as expected. The time lapse analysis offers an
innovative way to quantitatively evaluated changes over time. As well, image disparity estimation
has, thus far, have been unsuccessful on raw data. It was hoped to find boundaries
or real
of data and create an envelope to help remove noise. In future works, this technique may be extended
to three dimensions or applied to other applications such as velocity
model comparisons.
Next: REFERENCES
Up: Witten: Quaternion-based Signal Processing
Previous: Edge Detection
Stanford Exploration Project
4/5/2006