Djamila Aouada

Works (3)

Updated: July 5th, 2023 15:49

2010 journal article

Squigraphs for Fine and Compact Modeling of 3-D Shapes

IEEE TRANSACTIONS ON IMAGE PROCESSING, 19(2), 306–321.

By: D. Aouada n & H. Krim n 

author keywords: Iso-geodesic curves; object matching; Reeb graph; shape geometry; topo-geometric modeling; Whitney embedding
topics (OpenAlex): 3D Shape Modeling and Analysis; Advanced Vision and Imaging; Image Retrieval and Classification Techniques
TL;DR: The experiments show that squigraphs are more general than existing techniques and achieve similar classification rates to those achieved by classical shape descriptors, however, their performance becomes clearly superior when finer classification and identification operations are targeted. (via Semantic Scholar)
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10. Reduced Inequalities (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2009 article

NOVEL SIMILARITY INVARIANT FOR SPACE CURVES USING TURNING ANGLES AND ITS APPLICATION TO OBJECT RECOGNITION

2009 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, VOLS 1- 8, PROCEEDINGS, pp. 1277–1280.

By: D. Aouada n & H. Krim n 

author keywords: Space curve; similarity invariant; turning angle; curvature; torsion
topics (OpenAlex): 3D Shape Modeling and Analysis; Image Processing and 3D Reconstruction; Medical Image Segmentation Techniques
TL;DR: This paper presents a new similarity invariant signature for space curves based on the information contained in the turning angles of both the tangent and the binormal vectors at each point on the curve, and defines a Riemannian metric on the space of the invariant. (via Semantic Scholar)
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UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2008 article proceedings

Geometric modeling of rigid and non-rigid 3D shapes using the global geodesic function

Pattern Recognition, 935–942.

By: D. Aouada n, D. Dreisigmeyer * & H. Krim n 

topics (OpenAlex): 3D Shape Modeling and Analysis; Advanced Vision and Imaging; Computer Graphics and Visualization Techniques
TL;DR: The experimental results show that the proposed modeling of objects to their topological graphs to ensure a full and compact description necessary for shape-based retrieval, recognition and analysis of 3D models appears to be robust to both noise and decimation. (via Semantic Scholar)
Sources: NC State University Libraries, NC State University Libraries, Crossref
Added: August 6, 2018

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