I/O-Efficient Algorithms for Contour-line Extraction and Planar Graph Blocking (Extended Abstract).
Pankaj K. AgarwalLars ArgeT. M. MuraliKasturi R. VaradarajanJeffrey Scott VitterPublished in: SODA (1998)
Keyphrases
- extended abstract
- line extraction
- planar graphs
- hough transform
- morphological operations
- contour lines
- document images
- active contours
- boundary points
- adaptive thresholding
- image segmentation
- active contour model
- mathematical morphology
- minimum weight
- image processing
- character recognition
- computer vision
- binary images
- gray scale
- handwritten documents
- markov random field
- edge detection
- co occurrence
- bayesian networks