Estimation of low-frequency motion for ship Dynamic Positioning.

Linkai Xu Haixiang Xu Hui Feng Wenjuan Li Dehua Bu Xin Song

Published in: ICNC (2013)

Keyphrases

low frequency
high frequency
wavelet transform
frequency domain
subband
frequency band
discrete wavelet transform
optical flow
motion model
electromagnetic fields
wavelet analysis
motion estimation
low pass
motion field
fusion rules
image sequences
reference frame
similarity measure
feature extraction