A frequency-domain approach for the extraction of motion patterns.
Jesús Chamorro-MartínezJoaquín Fernández-ValdiviaJose A. GarcíaJavier Martinez-BaenaPublished in: ICASSP (3) (2003)
Keyphrases
- frequency domain
- motion patterns
- spatio temporal
- spatial domain
- space time
- fourier transform
- image sequences
- moving objects
- motion model
- motion analysis
- power spectrum
- appearance model
- cross correlation
- bayesian framework
- feature extraction
- subband
- humanoid robot
- denoising
- spectrum analysis
- fast fourier transform
- feature selection
- hand gestures
- dynamic programming
- dynamic scenes
- hidden markov models
- high quality
- three dimensional