A Novel Affine Invariant Feature Set and its Application in Motion Estimation.
Liya ChenZhongkang LuEam Khwang TeohZhong XuePublished in: ICIP (2000)
Keyphrases
- feature set
- affine invariant
- motion estimation
- affine transformation
- feature selection
- random forest
- image sequences
- optical flow
- feature vectors
- classification accuracy
- video sequences
- feature extraction
- feature space
- multiscale
- affine invariance
- feature selection algorithms
- spatial domain
- computer vision
- texture features
- feature subset
- selected features
- region descriptors
- feature points
- curve matching
- convex hull
- text classification
- image data
- machine learning