Improved SIFT algorithm for place categorization.
S. Yunusa AliM. Hamiruce MarhabanSiti Anom AhmadAbd. Rahman RamliPublished in: ASCC (2015)
Keyphrases
- improved algorithm
- cost function
- times faster
- detection algorithm
- high accuracy
- worst case
- optimization algorithm
- theoretical analysis
- learning algorithm
- computational complexity
- significant improvement
- segmentation algorithm
- objective function
- dynamic programming
- computationally efficient
- preprocessing
- computational cost
- neural network
- probabilistic model
- np hard
- matching algorithm
- convex hull
- convergence rate
- experimental evaluation
- tree structure
- classification algorithm
- feature extraction