High-Frequency Digital Lock-In Amplifier Using Random Sampling.
Maximiliano O. SonnaillonRaúl UrteagaFabián José BonettoPublished in: IEEE Trans. Instrum. Meas. (2008)
Keyphrases
- high frequency
- random sampling
- low frequency
- active learning
- visual quality
- sampling algorithm
- sample size
- sampling procedure
- high resolution
- wavelet transform
- high frequencies
- wavelet coefficients
- low pass
- subband
- random samples
- discrete wavelet transform
- random projections
- high frequency components
- random sample
- wavelet domain
- sliding window
- reservoir sampling
- computer vision
- sampling methods
- image compression
- frequency band
- multiscale
- data sets
- low bit rate coding