Uncalibrated downward-looking UAV visual compass based on clustered point features.

Ying Liu Yu Zhang Ping Li Bin Xu

Published in: Sci. China Inf. Sci. (2019)

Keyphrases

point features
camera parameters
structure from motion
fundamental matrix
point correspondences
multiple views
image sequences
feature points
projective transformations
bundle adjustment
image intensity
random projections
image features
data association
camera calibration
line segments
feature space