Citation
Abstract
Frequently a photograph received from a spacecraft will be “smeared” by some process, e.g., by camera motion. Algebraically such smearing can be represented as p = of, where o is the true picture, p is the received picture, and f is the smearing function. (p, a, and f are polynomials in two variables x and y.) Thus, in principle, a can be recovered by multiplying p by 1/f. However, there are problems involved in computing 1/f; this paper investigates some of them. a,b sented by a point-smear polynomial f(x,y), i.e., that the p(xy) = o(xy) f(y) o = p(xy)/f(xy) tion p(x,y)/f(x,y).
Details
- Volume
- 42-35
- Published
- October 15, 1976
- Pages
- 58–63
- File Size
- 714.0 KB