False match elimination for face recognition based on SIFT algorithm.
Xuyuan GuPing ShiMeide ShaoPublished in: ICDIP (2011)
Keyphrases
- times faster
- dynamic programming
- computational complexity
- face recognition
- cost function
- preprocessing
- recognition algorithm
- learning algorithm
- search space
- np hard
- similarity measure
- experimental evaluation
- optimization algorithm
- objective function
- computational cost
- detection algorithm
- detection method
- image matching
- image features
- worst case
- sparse representation
- keypoints
- decision trees
- neural network