Content-based image retrieval algorithm acceleration in a low-cost reconfigurable FPGA cluster.
César PedrazaEmilio CastilloJavier CastilloJosé Luis BosqueJosé Ignacio MartínezOscar David RoblesJavier CanoPablo HuertaPublished in: J. Syst. Archit. (2010)
Keyphrases
- low cost
- image retrieval
- preprocessing
- hardware implementation
- objective function
- cost function
- optimization algorithm
- dynamic programming
- learning algorithm
- data clustering
- k means
- simulated annealing
- np hard
- matching algorithm
- search space
- computational complexity
- optimal solution
- image database
- worst case
- real time
- expectation maximization
- image processing
- subspace clustering