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Two-Dimensional Textures and Prediction-Error Filters
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 61st EAGE Conference and Exhibition, Jun 1999, cp-132-00009
- ISBN: 978-90-73781-10-8
Abstract
For many years it has been true that our most powerful signal-analysis techniques are in one-dimensional space, while our most important applications are in multi-dimensional space. The helical coordinate system introduced by Claerbout (Geophysics, 1998, vol 63, no 5) makes a giant step towards overcoming this difficulty. Figure 1 shows how convolution in two dimensions is equivalent to that in one dimension.