An Adaptive Uniform Distribution ORB Based on Improved Quadtree.
Jinjin YaoPengchao ZhangYan WangZhaoyang LuoXiaohui RenPublished in: IEEE Access (2019)
Keyphrases
- uniform distribution
- quadtree
- multiresolution
- boolean functions
- binary tree
- data structure
- pac learning
- uniformly distributed
- image representation
- tree structure
- relevant variables
- multiresolution representation
- membership queries
- agnostic learning
- monotone boolean functions
- decision trees
- statistical queries
- dnf formulas
- data mining
- remains np hard
- random samples
- concept class
- leaf nodes
- multiscale
- computer vision