Fusion of scanned imagery

Fergal P. Shevlin

doi:10.1117/12.189063

6 October 1994 Fusion of scanned imagery

Fergal P. Shevlin

Proceedings Volume 2355, Sensor Fusion VII; (1994) https://doi.org/10.1117/12.189063
Event: Photonics for Industrial Applications, 1994, Boston, MA, United States

Abstract

Issues relating to the fusion of dynamically distorted scanned imagery are discussed. In particular the problem of resampling imagery for simulation of orthographic projection is addressed. Using a suitable parameterization of the scanner trajectory enables a ray tracing supersampling technique to be used which is highly efficient compared to conventional rendering approaches. It is seen that the problem of sampling rays within distorted pixel can be solved by sampling platform motion during the scanline integration period. Difficulties are encountered when using conventional parameterizations of motion. These are avoided by using the screw representation.

Citation Download Citation

Fergal P. Shevlin "Fusion of scanned imagery", Proc. SPIE 2355, Sensor Fusion VII, (6 October 1994); https://doi.org/10.1117/12.189063

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