Detecting Low Pass Graph Signals via Spectral Pattern: Sampling Complexity and Applications.
Chenyue ZhangYiran HeHoi-To WaiPublished in: IEEE Trans. Signal Process. (2024)
Keyphrases
- low pass
- low pass filtering
- bandpass
- high frequency
- spectral analysis
- frequency domain
- high pass
- filter bank
- subband
- low pass filter
- signal processing
- low frequency
- dct domain
- gaussian filter
- discrete wavelet transform
- contrast enhancement
- natural images
- multiscale
- image fusion
- wavelet transform
- computational complexity
- pattern recognition