Recovering a Smooth Boundary Representation from an Edge Quadtree and from a Face Octree.
Núria Pla GarciaPublished in: Comput. Graph. Forum (1994)
Keyphrases
- quadtree
- image representation
- multiresolution representation
- multiresolution
- data structure
- binary tree
- hierarchical data structures
- tree structure
- voronoi diagram
- linear quadtree
- multiscale
- fractal image compression
- lossless compression
- edge detection
- object recognition
- image classification
- face images
- variable block size
- medial axis
- leaf nodes
- multi dimensional
- query processing
- image quality
- feature space
- fractal encoding