Spatial Random Tree Grammars for Modeling Hierarchal Structure in Images with Regions of Arbitrary Shape.
Jeffrey Mark SiskindJames Sherman Jr.Ilya PollakMary P. HarperCharles A. BoumanPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2007)
Keyphrases
- arbitrary shape
- quad trees
- input image
- spatial relationships
- image features
- image structure
- spatial information
- spatial correlation
- image database
- image data
- ground truth
- image regions
- geometric structure
- image retrieval
- arbitrarily shaped
- tree grammars
- three dimensional
- edge detection
- keypoints
- image matching
- spatial location
- image classification
- quadtree
- multi dimensional
- image pixels
- density distribution
- object recognition
- image registration
- databases
- spatial objects
- feature points
- high dimensional
- image content
- tree structure
- region features
- rectangular regions
- data structure
- depth map