Using an Octree-Based RAG in Hyper-Irregular Pyramid Segmentation of Texture Volume.
Horace Ho-Shing IpStephen Wang-Cheung LamPublished in: MVA (1994)
Keyphrases
- image pyramids
- texture segmentation
- image pyramid
- volume data
- region adjacency graph
- multiresolution
- hierarchical representation
- multiscale
- textured regions
- image segmentation
- coarse to fine
- ray casting
- active shape
- image segmentations
- texture feature extraction
- region merging
- multiple scales
- image regions
- boundary information
- segmentation method
- segmentation algorithm
- level set
- watershed transformation
- region growing
- grey level
- texture information
- textured images
- intermediate level vision
- data structure
- texture analysis
- color features
- shape prior
- medical images
- image slices
- point cloud
- image edges
- object detection
- segmentation scheme
- volume rendering
- image analysis
- quadtree
- texture classification
- color image segmentation
- initial segmentation
- image representation
- feature extraction
- gray level
- energy function
- background subtraction
- textural features
- implicit surfaces
- gabor filters
- texture images