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Oriented connectivity-based method for segmenting solar loops

delete2006-02-01
delete23
PRE
AI
J
Jong Kwan Lee
T
Timothy S. Newman
G
G. A. Gary
DOI：10.1016/j.patcog.2005.07.004delete
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Abstract

Abstract

En 中文
A method based on oriented connectivity that can automatically segment arc-like structures (solar loops) from intensity images of the Sun's corona is introduced. The method is a constructive approach that uses model-guided processing to enable extraction of credible loop structures. Since the solar loops are vestiges of the solar magnetic field, the model-guided processing exploits external estimates of this field's local orientations that are derived from a physical magnetic field model. Empirical studies of the method's effectiveness are also presented. The oriented connectivity-based method is the first automatic method for the segmentation of solar loops. (c) 2005 Pattern Recognition Society. Published by Elsevier Ltd. All rights reserved.
Keywords:
segmentation
solar loops
model-based processing
arc detection
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Journal

Pattern Recognition cover
Pattern Recognition
IF:
7.6
Papers:
1.3W
Citations:
4.5W

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