FreSCo: Frequency-Domain Scan Context for LiDAR-based Place Recognition with Translation and Rotation Invariance.

Yongzhi Fan Xin Du Jizhong Shen

Published in: CoRR (2022)

Keyphrases

frequency domain
fourier transform
rotation invariance
spatial domain
rotation invariant
feature extraction
denoising
subband
filter bank
radon transform
zernike moments
scale invariance
low pass
multiscale
multiresolution
fourier descriptors