An efficient hierarchical motion estimation on algorithm and its VLSI a rchitecture.
Bing-Fei WuHsin-Yuan PengChao-Jung ChenTung-Lung YuPublished in: SIP (2005)
Keyphrases
- motion estimation
- learning algorithm
- preprocessing
- k means
- worst case
- computational complexity
- optimal solution
- times faster
- matching algorithm
- classification algorithm
- computational cost
- recognition algorithm
- improved algorithm
- markov random field
- prediction error
- clustering method
- expectation maximization
- linear programming
- experimental evaluation
- dynamic programming
- cost function
- significant improvement
- search space
- objective function
- similarity measure
- image sequences