Modified fast climbing search auto-focus algorithm with adaptive step size searching technique for digital camera.
Jie HeRongzheng ZhouZhiliang HongPublished in: IEEE Trans. Consumer Electron. (2003)
Keyphrases
- step size
- variable step size
- convergence rate
- search space
- cost function
- digital camera
- search direction
- objective function
- computational complexity
- optimization algorithm
- steepest descent method
- adaptive filter
- pattern recognition
- image segmentation
- ant colony optimization
- computer vision
- digital images
- color constancy
- feature vectors
- feature extraction