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Skeleton computation of an image using a geometric approach
- Source :
- Recercat. Dipósit de la Recerca de Catalunya, instname, UPCommons. Portal del coneixement obert de la UPC, Universitat Politècnica de Catalunya (UPC)
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Abstract
- In this work we develop two algorithms to compute the skeleton of a binary 2D image. Both algorithms follow a geometric approach and work directly with the boundary of the image which is an orthogonal polygon (OP). One of these algorithms processes the edges of the polygon while the other one uses its vertices. Compared with a thinning method, the presented algorithms show a good performance. This is a work in progress as our final goal is to extend the vertex-based algorithm method to 3D in order to compute the surface skeleton of a binary volume.
- Subjects :
- Visió per ordinador -- Congressos
Computer graphics
Gràfics -- Programes d'ordinador
Informàtica::Infografia [Àrees temàtiques de la UPC]
Informàtica::Aplicacions de la informàtica::Disseny assistit per ordinador [Àrees temàtiques de la UPC]
ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION
Medial axis
Image processing--Congresses
Imatge, Tècniques d' -- Congressos
Striaght skeleton
Voronoi diagram
Computer vision--Congresses
ComputingMethodologies_COMPUTERGRAPHICS
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- Recercat. Dipósit de la Recerca de Catalunya, instname, UPCommons. Portal del coneixement obert de la UPC, Universitat Politècnica de Catalunya (UPC)
- Accession number :
- edsair.dedup.wf.001..1f6d844ba2f69bf1863092e7f430b580