Fast Algorithms for Projective Multi-Frame Structure from Motion
نویسندگان
چکیده
We describe new algorithms for multi{frame structure from motion from tracked point features. The algorithms are essentially linear and give accuracies similar to those of a maximum{likelihood estimate. For the common situation where the calibration is xed and approximately known, we experimentally compare the fully projective versions of our algorithms to mixed projective/Euclidean strategies. Our theoretical results clarify the nature of dominant{plane compensation and the e ect of calibration error on translation recovery.
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تاریخ انتشار 1999