An Application of Complex Wavelets for High Frequency Switching Noise Detection.
Wenjie ChenXu YangZhaoan WangPublished in: J. Circuits Syst. Comput. (2009)
Keyphrases
- high frequency
- wavelet transform
- low frequency
- multi resolution analysis
- noise detection
- wavelet decomposition
- subband
- visual quality
- wavelet coefficients
- image compression
- high resolution
- signal processing
- discrete wavelet transform
- multiresolution
- feature extraction
- computational complexity
- multiscale
- noise reduction
- wavelet domain
- median filter
- wavelet packet
- low pass
- noise free