Detecting Traffic Anomalies Using Discrete Wavelet Transform.
Seong Soo KimA. L. Narasimha ReddyMarina VannucciPublished in: ICOIN (2004)
Keyphrases
- discrete wavelet transform
- wavelet domain
- detect anomalies
- multiresolution
- high frequency
- subband
- wavelet coefficients
- digital watermarking
- shift invariant
- image fusion
- anomaly detection
- haar wavelet transform
- feature vectors
- low frequency
- complex wavelet transform
- dual tree complex wavelet transform
- fusion method
- human visual system
- wavelet filters
- lifting scheme
- laplacian pyramid
- dual tree
- image processing
- dt cwt
- image denoising
- pattern recognition
- multiscale