A generalized Lloyd-type algorithm for adaptive transform coder design.
Cynthia ArcherTodd K. LeenPublished in: IEEE Trans. Signal Process. (2004)
Keyphrases
- learning algorithm
- worst case
- cost function
- np hard
- high accuracy
- experimental evaluation
- k means
- recognition algorithm
- optimal solution
- dynamic programming
- image compression
- search space
- computational complexity
- case study
- linear transform
- frequency domain
- vector quantization
- detection algorithm
- optimization algorithm
- expectation maximization
- clustering algorithm
- similarity measure
- genetic algorithm
- significant improvement
- lower bound