Analysis of a wavelet-based robust hash algorithm.
Albert MeixnerAndreas UhlPublished in: Security, Steganography, and Watermarking of Multimedia Contents (2004)
Keyphrases
- learning algorithm
- dynamic programming
- theoretical analysis
- k means
- detection algorithm
- experimental evaluation
- times faster
- computationally efficient
- search space
- preprocessing
- computational complexity
- np hard
- image compression
- clustering method
- improved algorithm
- optimization algorithm
- segmentation algorithm
- neural network
- parameter tuning
- particle swarm optimization
- simulated annealing
- worst case
- wavelet transform
- computational cost
- significant improvement
- high dimensional
- data analysis
- multiscale