Fingerprint Image Compression Based on Directional Filter Banks and TCQ.
Song ZhaoXiaofei WangPublished in: WKDD (2009)
Keyphrases
- directional filter banks
- image compression
- wavelet transform
- subband
- contourlet transform
- multiscale
- vector quantization
- image coding
- multiresolution
- feature extraction
- low bit rate
- compression scheme
- wavelet coefficients
- compression algorithm
- low frequency
- discrete cosine transform
- high frequency
- wavelet domain
- compression ratio
- lossless compression
- filter bank
- progressive transmission
- digital images
- computer vision
- image coder