Time Constant Enhancement Technique for Low-Frequency Filters.
G. Hanumanta RaoS. RekhaPublished in: Circuits Syst. Signal Process. (2020)
Keyphrases
- low frequency
- high frequency
- bandpass
- frequency domain
- wavelet transform
- high pass
- low pass
- frequency response
- frequency band
- subband
- image enhancement
- image processing
- wavelet filters
- original images
- wavelet coefficients
- low and high frequency
- wavelet analysis
- edge detection
- low pass filter
- visual quality
- discrete wavelet transform
- electromagnetic fields
- high resolution
- high frequency components
- fusion rules
- spatial domain
- dct domain
- image denoising
- multiresolution
- computer vision
- machine learning
- filter bank
- remote sensing