A low multiplicative complexity fast recursive DCT-2 algorithm
Maxim VashkevichAlexander A. PetrovskyPublished in: CoRR (2012)
Keyphrases
- computational complexity
- computational cost
- cost function
- experimental evaluation
- high accuracy
- worst case
- learning algorithm
- preprocessing
- np hard
- dynamic programming
- times faster
- optimization algorithm
- linear complexity
- k means
- search space
- similarity measure
- matching algorithm
- memory requirements
- space complexity
- detection algorithm
- optimal solution
- recursive algorithm
- probabilistic model
- selection algorithm
- tree structure
- computationally efficient
- image processing