Lightweight JPEG2000 Encryption with Anisotropic Wavelet Packets.
Dominik EngelAndreas UhlPublished in: ICME (2006)
Keyphrases
- lightweight
- wavelet packet
- image coding
- filter bank
- image compression
- subband
- wavelet transform
- dual tree
- denoising
- vector valued
- compression algorithm
- encryption scheme
- lossless compression
- transform coding
- key management
- quadtree
- wavelet decomposition
- compression ratio
- wireless sensor networks
- secret key
- anisotropic diffusion
- development environments
- multiscale
- vector quantizer
- discrete wavelet transform
- vector quantization
- data compression
- lossy compression
- perfect reconstruction
- block cipher
- communication infrastructure
- wavelet coefficients
- frequency domain
- non stationary
- signal processing
- multiresolution
- feature selection
- compactly supported