An efficient algorithm for fast block matching motion estimation using an adaptive threshold scheme.
Djoudi KerfaAbdelkader SaïdanePublished in: Multim. Tools Appl. (2020)
Keyphrases
- learning algorithm
- dynamic programming
- improved algorithm
- highly efficient
- objective function
- preprocessing
- cost function
- experimental evaluation
- detection algorithm
- optimization algorithm
- k means
- significant improvement
- theoretical analysis
- roc curve
- adaptive threshold
- detection scheme
- selection algorithm
- times faster
- tree structure
- computationally efficient
- expectation maximization
- input data
- high accuracy
- computational complexity
- clustering method
- matching algorithm
- convergence rate
- simulated annealing
- worst case
- np hard
- data sets