The 'DIRECT' Algorithm for the Efficient Estimation of Mean Deformation Velocity with PSI.
Gabriel Santana BritoMuriel PinheiroPau PratsPublished in: IGARSS (2019)
Keyphrases
- estimation algorithm
- times faster
- preprocessing
- single pass
- computationally efficient
- learning algorithm
- tree structure
- improved algorithm
- highly efficient
- probabilistic model
- cost function
- experimental evaluation
- optimization algorithm
- worst case
- high accuracy
- expectation maximization
- dynamic programming
- k means
- recognition algorithm
- search space
- matching algorithm
- pruning strategy
- energy function
- parameter estimation
- theoretical analysis
- optimal solution
- similarity measure
- image sequences