# Category:Digital Imaging

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This is the category page for Chapter 2 of *Digital Imaging and Deconvolution: The ABCs of Seismic Exploration and Processing* by Enders A. Robinson and Sven Treitel. Listed alphabetically below are all of the sections in this chapter.

## Pages in category "Digital Imaging"

The following 46 pages are in this category, out of 46 total.

### I

### M

### R

### T

- The directional derivative
- The directional derivative/en
- The eikonal equation - book
- The eikonal equation - book/en
- The gradient
- The gradient/en
- The principle of least time
- The principle of least time/en
- The unit tangent vector
- The unit tangent vector/en
- Traveltime
- Traveltime for velocity linear with depth
- Traveltime for velocity linear with depth/en
- Traveltime/en
- Two orthogonal sets of circles
- Two orthogonal sets of circles/en