Evolutionary Optimisation of JPEG2000 Part 2 Wavelet Packet Structures for Polar Iris Image Compression.
Jutta Hämmerle-UhlMichael KarnutschAndreas UhlPublished in: CIARP (1) (2013)
Keyphrases
- image compression
- wavelet packet
- subband
- wavelet transform
- image coder
- filter bank
- frequency domain
- vector quantization
- lifting scheme
- compression standards
- low bit rate
- compression algorithm
- wavelet decomposition
- wavelet packet transform
- wavelet coefficients
- image transmission
- compression scheme
- compression ratio
- wavelet packet decomposition
- discrete cosine transform
- high frequency
- image coding
- wavelet function
- multiscale
- frequency band
- non stationary
- denoising
- lossless compression
- jpeg image compression
- lossy compression
- compressed images
- progressive transmission
- image processing
- discrete wavelet transform
- low frequency
- multiresolution
- feature extraction
- entropy coding
- arithmetic coding
- transform coding
- wavelet domain
- pattern recognition
- computer vision
- spatial domain
- data compression
- signal processing
- feature vectors