1 1. Place 16 elevations in a 4 x 4 matrix E. The 16 elevations come from the data base and therein are arranged in a 4 x 4 matrix. 2. Using a cubic B splme matrix M, compute MEM^ where T means transpose. -3 3 1 3 -6 0 3 -3 0 0 3 0 1 4 1 Then MEMT forms a coefficient matrix: T , MEM a4 a3 b4 "3 c4… … Figure 24. Making register squares. 61
Serreyn, Daivd · Honeywell systems and research center minneapolis mn · Computer applications · Flight simulators · Image projectors · Image processing · Cost effectiveness · Accuracy · Terrain · Computer graphics · Visual perception · Trade off analysis · Texture · Cubic spline technique
Internet Archive · Defense Technical Information Center · Public domain (US government work). Free to use for anything.
