Radix-2 algorithm for the fast computation of type-III 3-D discrete W transform.
Huazhong ShuJ. S. WuLotfi SenhadjiLimin LuoPublished in: Signal Process. (2008)
Keyphrases
- hartley transform
- k means
- theoretical analysis
- detection algorithm
- learning algorithm
- improved algorithm
- cost function
- matching algorithm
- experimental evaluation
- dynamic programming
- np hard
- search space
- preprocessing
- objective function
- simulated annealing
- times faster
- computational complexity
- high accuracy
- clustering method
- optimization algorithm
- computational cost
- floating point
- continuous optimization
- image compression
- input data
- markov random field
- multiresolution
- lower bound
- similarity measure
- decision trees
- clustering algorithm