Image Compression Based on Improved FFT Algorithm.
Juanli HuJiabin DengJuebo WuPublished in: J. Networks (2011)
Keyphrases
- improved algorithm
- image compression
- learning algorithm
- detection algorithm
- optimization algorithm
- search space
- k means
- dynamic programming
- experimental evaluation
- matching algorithm
- worst case
- np hard
- significant improvement
- cost function
- fast fourier transform
- times faster
- computational complexity
- expectation maximization
- neural network
- particle swarm optimization
- preprocessing
- simulated annealing
- optimal solution
- clustering method
- objective function
- association rules
- convergence rate
- recognition algorithm
- similarity measure