NDD: A 3D Point Cloud Descriptor Based on Normal Distribution for Loop Closure Detection.

Ruihao Zhou Li He Hong Zhang Xubin Lin Yisheng Guan

Published in: CoRR (2022)

Keyphrases

normal distribution
loop closure
standard deviation
covariance matrix
probability distribution
random variables
probability density function
high dimensional
object detection
action recognition
error accumulation
face recognition
feature extraction
prior knowledge
lead time