Image Manipulation using M-filters in a pyramidal computer model
Montiel, M.E., Aguado, A.S., Garza, M. and Alarc, J. (1995) Image Manipulation using M-filters in a pyramidal computer model. IEEE Transactions on Pattern Analysis and Machine Intelligence, 17, (11), 1110--1115.
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Description/Abstract
This paper presents how morphological transformations can be related to representations of a set on different lattices. A hierarchical definition of structuring element conveys to a class of multigrid transformations that handle changes on discrete representation of regions. The transformations correspond to upward and downward processes in a hierarchical structure. Based on multigrid transformations, a method to delineate not-perfectly-isolated objects in an nxn image requiring O(log n) time is presented. The approach considers grey level regions as sets and processes through a pyramid to carry out geometric manipulations. Extending the concept of boundary to cope with hierarchical representations of a set. A second method which identifies the boundaries in an image is discussed.
| Item Type: | Article |
|---|---|
| Divisions: | Faculty of Physical and Applied Science > Electronics and Computer Science |
| Item ID: | 250024 |
| Date Deposited: | 04 May 1999 |
| Last Modified: | 01 Mar 2012 10:16 |
| Contributors: | Montiel, M.E. (Author) Aguado, A.S. (Author) Garza, M. (Author) Alarc, J. (Author) |
| Date: | 1995 |
| Status: | Published |
| Further Information: | Google Scholar |
| ISI Citation Count: | 1 |
| URI: | http://eprints.soton.ac.uk/id/eprint/250024 |
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