Online query algorithm of dynamic time sequences based on fast fourier transform.

Zichun Zhang Yongdan Liu Xiaoyun Guo Jianhua Zhu

Published in: CCIS (2012)

Keyphrases

fast fourier transform
detection algorithm
computational complexity
hidden markov models
fourier transform
machine learning
preprocessing
similarity measure
multiresolution
denoising
frequency domain
image reconstruction
region of interest
discrete cosine transform
discrete fourier transform