An efficient fingerprint image compression technique based on wave atoms decomposition and multistage vector quantization.
Abdul Adeel MohammedRashid MinhasQ. M. Jonathan WuMaher A. Sid-AhmedPublished in: Integr. Comput. Aided Eng. (2010)
Keyphrases
- vector quantization
- multistage
- image compression
- vector quantizer
- compression algorithm
- wavelet transform
- single stage
- stochastic programming
- fractal image compression
- reconstructed image
- reduced complexity
- subband
- dynamic programming
- compressed images
- distortion measure
- input vector
- compression ratio
- compression scheme
- low bit rate
- linear combination
- fractal image coding
- image transmission
- entropy coding
- transform coding
- feature extraction
- entropy constrained
- computer vision
- progressive transmission
- scalar quantization
- codebook design
- bit allocation
- image processing
- variable length
- frequency domain
- neural gas
- objective function
- feature selection
- neural network
- tree structured vector quantization