Complexity analysis of the Key-dependent Wavelet Packet Transform for JPEG2000 encryption.
Thomas StützAndreas UhlPublished in: ICIP (2012)
Keyphrases
- complexity analysis
- wavelet packet transform
- theoretical analysis
- wavelet transform
- image coding
- wavelet packet
- image compression
- shift invariant
- lower bound
- wavelet coefficients
- watermarking algorithm
- computational complexity
- analog circuits
- first order logic
- subband
- texture features
- knowledge base
- expert systems
- multiscale