Low-frequency noise reduction technique for accelerometer readout circuit.
Po-Chang WuChih-Yuan YehHann-Huei TsaiYing-Zong JuangPublished in: APCCAS (2016)
Keyphrases
- noise reduction
- low frequency
- high frequency
- signal to noise ratio
- frequency domain
- edge preserving
- wavelet transform
- noise level
- edge detection
- wavelet coefficients
- subband
- edge enhancement
- median filter
- wiener filter
- noise free
- visual quality
- noisy environments
- low pass
- discrete wavelet transform
- low and high frequency
- frequency band
- original images
- hearing aids
- image coding
- filter bank
- high frequency components
- wavelet domain
- denoising algorithm
- machine learning
- speech recognition
- image compression
- signal processing
- multiscale