-C Filter for Low Frequency Applications.
G. Hanumanta RaoS. RekhaPublished in: J. Low Power Electron. (2018)
Keyphrases
- low frequency
- high frequency
- low and high frequency
- high frequency components
- frequency domain
- wavelet transform
- bandpass
- frequency response
- low pass
- high pass
- discrete wavelet transform
- subband
- spatial domain
- wavelet coefficients
- frequency band
- dct domain
- wavelet analysis
- original images
- contourlet transform
- high resolution
- visual quality
- computer vision
- feature extraction
- electromagnetic fields
- video sequences
- subband decomposition
- image segmentation