High-Accuracy Model Matching For Scenes Containing Man-Made Structures

Abstract
A feature-based scene-matching technique is described that was developed for autonomous airborne guidance systems. Reference and sensed models of scenes containing man-made structures are matched using line and vertex features derived from the scenes. Feature weighting, based on model feature content and matchpoint location, is used in performing transformations between the reference and sensed models that lead to high-accuracy matchpoint location in the sensed scene.© (1979) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.

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