Advances of blood vessel morphology analysis in 3D magnetic resonance images

• Autorzy: Orkisz, M. , Hernandez-Hoyos, M. , Douek, P. , Magnin, I.
• Konferencja: Conference on Computer Graphics and Image Processing, GKPO' 2000 (6 ; 15-19.05.2000 ; Polesie, Poland)
• Języki publikacji: EN

Abstrakty

EN

We deal with image processing applied to 3D analysis of vascular morphology in magnetic resonance angiography (MRA) images. It is, above all, a state-of- the-art survey. Both filtering and segmentation techniques are discussed. We briefly describe out most recent contribution: an anisotropic non-linear filter which improves visualization to small blood vessels. Enhancement of small vessels is obtained by combining a directional L-filter applied according to the locally estimated orientation of image content and a 2D laplacian orthogonal to this orientation.

Słowa kluczowe

EN

3D image processing; medical imaging; magnetic resonance angiography; image enhancement; image segmentation

• Czasopismo: Machine Graphics and Vision
• Rocznik: 2000
• Tom: Vol. 9, No. 1/2
• Strony: 463-471
• Opis fizyczny: Bibliogr. 28 poz.

Twórcy

autor

Orkisz, M.

autor

Hernandez-Hoyos, M.

autor

Douek, P.

autor

Magnin, I.

• CREATIS, CNRS Research Unit (UMR 5515), affiliated to INSERM, Lyon, France,