Fast Cycle Frequency Domain Feature Detection for Cognitive Radio Systems
Da ShanXiaoying GanHsiao-Hwa ChenLiang QianPublished in: CoRR (2009)
Keyphrases
- frequency domain
- feature detection
- fourier transform
- spatial domain
- scale space
- cognitive radio
- radon transform
- preprocessing
- low frequency
- image features
- denoising
- detection algorithm
- detection method
- subband
- wireless communication
- image analysis
- wireless networks
- machine learning
- multiscale
- high quality
- feature extraction