A Feature Extraction Algorithm Based on Blockchain Storage that Combines ORB Feature Points and Quadtree Division.
Yawei LiYanli LiuHeng ZhangNeal Naixue XiongPublished in: SmartCom (2022)
Keyphrases
- feature points
- quadtree
- preprocessing
- tree structure
- feature extraction
- learning algorithm
- detection algorithm
- binary tree
- point matching
- multiresolution
- connected component labeling
- feature vectors
- feature space
- image sequences
- fractal encoding
- fractal image compression
- data sets
- feature detectors
- connected components
- point correspondences
- image matching
- matching algorithm
- data mining