Fast Rotation-Free Feature-Based Image Registration Using Improved N-SIFT and GMM-Based Parallel Optimization.
Dongdong YuFeng YangCaiyun YangChengcai LengJian CaoYining WangJie TianPublished in: IEEE Trans. Biomed. Eng. (2016)
Keyphrases
- image registration
- image features
- image matching
- gaussian mixture model
- coarse to fine
- image processing
- log polar
- mutual information
- parallel processing
- object recognition
- image transformations
- keypoints
- optimization algorithm
- optimization problems
- optimization method
- affine transformation
- expectation maximization
- image pairs
- multiresolution
- background subtraction
- mixture model
- scale invariant
- medical image registration
- phase correlation
- gaussian mixture modeling