Image Classification Using Wavelet Coefficients in Low-pass Bands.
Weibao ZouYan LiPublished in: IJCNN (2007)
Keyphrases
- low pass
- wavelet coefficients
- image classification
- subband
- frequency domain
- high frequency
- discrete wavelet transform
- wavelet decomposition
- low frequency
- wavelet transform
- wavelet domain
- filter bank
- feature extraction
- multiresolution
- image compression
- high pass
- image denoising
- feature vectors
- multiscale
- bit rate
- spatial domain
- shift invariant
- image features
- bit plane
- marginal distributions
- visual features
- wavelet packet
- image coding
- bandpass
- bitstream
- frequency band
- visual quality
- vector quantization
- computer vision
- image data
- wavelet subbands