A theory of generalized incremental circle transform and its application for recognition of two-dimensional objects
A method of recognizing two-dimensional objects is proposed by using the concept of generalized incremental circle transform. The generalized incremental circle transform, which maps the boundary of an object into a circular disc, efficiently represents the shape of the boundary that is obtained fro...
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Published in | Pattern recognition letters Vol. 15; no. 8; pp. 769 - 780 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
Amsterdam
Elsevier B.V
1994
Elsevier |
Subjects | |
Online Access | Get full text |
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Summary: | A method of recognizing two-dimensional objects is proposed by using the concept of generalized incremental circle transform. The generalized incremental circle transform, which maps the boundary of an object into a circular disc, efficiently represents the shape of the boundary that is obtained from the object's digitized binary image. For this, a vector function is derived which is invariant under object translation, rotation and scaling using the generalized incremental circle transform. This function is used as feature information for recognizing two-dimensional objects of simple shape efficiently. |
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ISSN: | 0167-8655 1872-7344 |
DOI: | 10.1016/0167-8655(94)90005-1 |