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A Thin Plate Spline-Based Feature-Preserving Method for Reducing Elevation Points Derived from LiDAR.
Chuanfa Chen
Yanyan Li
Changqing Yan
Honglei Dai
Guolin Liu
Published in:
Remote. Sens. (2015)
Keyphrases
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significant improvement
detection method
feature set
computer vision
similarity measure
computational complexity
invariant features
clustering method
singular points
neural network
b spline
basis functions
high accuracy
d objects
computational cost
cost function
pairwise
preprocessing