An ultra-low frequency ring oscillator with programmable tracking using a phase-locked loop.
Tsung-Hsueh LeePamela AbshirePublished in: MWSCAS (2012)
Keyphrases
- low frequency
- high frequency
- frequency domain
- phase locked loop
- wavelet transform
- subband
- particle filter
- discrete wavelet transform
- wavelet coefficients
- multipath
- real time
- low and high frequency
- wavelet analysis
- original images
- computer vision
- electromagnetic fields
- low pass
- mean shift
- high frequency components
- appearance model
- image processing