Efficient Component Labeling of Images of Arbitrary Dimension Represented by Linear Bintrees
@article{Samet1988EfficientCL, title={Efficient Component Labeling of Images of Arbitrary Dimension Represented by Linear Bintrees}, author={Hanan Samet and Markku Tamminen}, journal={IEEE Trans. Pattern Anal. Mach. Intell.}, year={1988}, volume={10}, pages={579-586} }
An algorithm is presented to perform connected-component labeling of images of arbitrary dimension that are represented by a linear bintree. The bintree is a generalization of the quadtree data structure that enables dealing with images of arbitrary dimension. The linear bintree is a pointerless representation. The algorithm uses an active border which is represented by linked lists instead of arrays. This results in a significant reduction in the space requirements, thereby making it feasible…
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References
SHOWING 1-10 OF 27 REFERENCES
Computing Geometric Properties of Images Represented by Linear Quadtrees
- Computer ScienceIEEE Transactions on Pattern Analysis and Machine Intelligence
- 1985
A general algorithm to compute geometric image properties such as the perimeter, the Euler number, and the connected components of an image is developed and analyzed and implementation experience has confirmed its superiority to existing approaches to computing geometric properties for images represented by quadtrees.
Connected Component Labeling Using Quadtrees
- Computer ScienceJACM
- 1981
Analysis of the algorithm reveals that its worst case average execution time is bounded by a quantity proportional to the product of the log of the region's diameter and the number of blocks comprising the area connected by the components.
Comment on Quad- and Octtrees
- Computer ScienceCACM
- 1984
It is claimed that studying the case of binary division provides for a more general understanding of the underlying structures and that less attention is needed on the separate results concerning quadand octtrees.
Quad-Trees, Oct-Trees, and K-Trees: A Generalized Approach to Recursive Decomposition of Euclidean Space
- Computer Science, MathematicsIEEE Transactions on Pattern Analysis and Machine Intelligence
- 1983
The algorithm provides a method for computing the perimeter of a quad-tree encoded image or the surface area of an oct- tree encoded object in worst case time proportional to the number of nodes in the tree, improves upon the expected-case linear-time method of Samet for the perimeter problem.
A hierarchical data structure for multidimensional digital images
- Computer ScienceCACM
- 1983
A tree data structure for representing multidimensional digital binary images and an algorithm for constructing the tree of a d-dimensional binary image from the trees of its (d - 1 )-dimensional cross sections are given.
Efficient octree conversion by connectivity labeling
- Computer ScienceSIGGRAPH
- 1984
An algorithm for converting from the boundary representation of a solid to the corresponding octree model is presented, utilizing an efficient new connected components labeling technique and demonstrating that all processing can be performed directly on linear quad and octree encodings.
An effective way to represent quadtrees
- Computer ScienceCACM
- 1982
The sorted array of black nodes is referred to as the “linear quadtree” and it is shown that it introduces a saving of at least 66 percent of the computer storage required by regular quadtrees.