Výsledky vyhledávání - "A. M. Vossepoel"

Event-based progression detection strategies using scanning laser polarimetry images of the human retina

Autor: Frans M. Vos, B. Lo, H. G. Lemij, A. M. Vossepoel, Koenraad A. Vermeer, Q. Zhou

Publikováno v: Computers in biology and medicine, 41(9), 857-864. Elsevier Limited
Computers in Biology and Medicine, 41 (9), 2011

Monitoring glaucoma patients and ensuring optimal treatment requires accurate and precise detection of progression. Many glaucomatous progression detection strategies may be formulated for Scanning Laser Polarimetry (SLP) data of the local nerve fibe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aed2c9e85c180ab1560e84e8a4e7cdba

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Automated Tracking of the Mitral Valve Annulus Motion in Apical Echocardiographic Images Using Multidimensional Dynamic Programming

Autor: Johan G. Bosch, Albert M. Vossepoel, Shelly T. Nevo, Nico de Jong, Marijn van Stralen, Johan H. C. Reiber, Antonius F.W. van der Steen

Publikováno v: Ultrasound in Medicine and Biology, 33(9), 1389-1399. Elsevier Inc.

We developed a semiautomatic method for tracking the mitral valve annulus (MVA) in echocardiographic images, in particular, tracking the septal and the lateral mitral valve hinge points. The algorithm is based on multidimensional dynamic programming

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a2d13fc93b9ba3867411ab73b5f471d
https://doi.org/10.1016/j.ultrasmedbio.2007.03.007

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Modeling of scanning laser polarimetry images of the human retina for progression detection of glaucoma

Autor: Frans M. Vos, L.J. van Vliet, Koenraad A. Vermeer, Qienyuan Zhou, H. G. Lemij, Albert M. Vossepoel, B. Lo

Publikováno v: IEEE Transactions on Medical Imaging, 25(5), 517-528. Institute of Electrical and Electronics Engineers Inc.
IEEE transactions on medical imaging, 25(5), 517-528. Institute of Electrical and Electronics Engineers Inc.

The development of methods to detect slowly progressing diseases is often hampered by the time-consuming acquisition of a sufficiently large data set. In this paper, a method is presented to model the change in images acquired by scanning laser polar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02315cd5203e3968d44bdcd90c3202d3
https://doi.org/10.1109/tmi.2006.871433

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Roentgen stereophotogram metric analysis: An Accurate tool to assess stent-graft migration

Autor: Eric H. Garling, J. Hajo van Bockel, Edwin van der Linden, Edward R. Valstar, Jaap F. Hamming, Olivier H.J. Koning, Jan-Willem Hinnen, Albert M. Vossepoel, Olivier R. Oudegeest

Publikováno v: Journal of Endovascular Therapy, 13(4), 468-475. SAGE Publishing

PURPOSE To evaluate in an in vitro model the feasibility and accuracy of Roentgen stereophotogrammetric analysis (RSA) versus computed tomography (CT) for the ability to detect stent-graft migration. METHODS An aortic model was constructed from a 22-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9b3adedf5d709685e82047881bdf1af
https://doi.org/10.1583/06-1842MR.1

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Interactive 3D segmentation using connected orthogonal contours

Autor: Albert M. Vossepoel, Frans M. Vos, Geert J. Streekstra, P. W. de Bruin, V. Dercksen, Frits H. Post

Publikováno v: Computers in biology and medicine, 35(4), 329-346. Elsevier Limited
Computers in Biology and Medicine, 35(4), 329-346. Elsevier Ltd.

This paper describes a new method for interactive segmentation that is based on cross-sectional design and 3D modelling. The method represents a 3D model by a set of connected contours that are planar and orthogonal. Planar contours overlayed on imag

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd1b863d39080d4f8fd0025ee946e703
https://doi.org/10.1016/j.compbiomed.2004.02.006

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A model based method for retinal blood vessel detection

Autor: H. G. Lemij, Albert M. Vossepoel, Frans M. Vos, Koen A. Vermeer

Publikováno v: Computers in biology and medicine, 34(3), 209-219. Elsevier Limited

Retinal blood vessels are important structures in ophthalmological images. Many detection methods are available, but the results are not always satisfactory. In this paper, we present a novel model based method for blood vessel detection in retinal i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c91b93c43a4fb578bf954b4816cdec4a
https://doi.org/10.1016/s0010-4825(03)00055-6

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Detecting glaucomatous wedge shaped defects in polarimetric images

Autor: Koen A. Vermeer, Frans M. Vos, H. G. Lemij, Albert M. Vossepoel

Publikováno v: Medical image analysis, 7(4), 503-511. Elsevier

Wedge shaped defects of the retinal nerve fiber layer (RNFL) may occur in glaucoma. Currently, automatic detection of wedge shaped defects in Scanning Laser Polarimetry (SLP) images of the RNFL is not available. An automatic classification is current

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8138f8f608127e467690656fc910b817
https://doi.org/10.1016/s1361-8415(03)00041-0

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Towards computer-assisted surgery in shoulder joint replacement

Autor: Frans C. T. van der Helm, Albert M. Vossepoel, Charl P. Botha, Marjolein van der Glas, Frits H. Post, Piet M. Rozing, Edward R. Valstar

Publikováno v: ISPRS Journal of Photogrammetry and Remote Sensing. 56:326-337

A research programme that aims to improve the state of the art in shoulder joint replacement surgery has been initiated at the Delft University of Technology. Development of improved endoprostheses for the upper extremities (DIPEX), as this effort is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0826f0a1cb444843611edc47987b36c6
https://doi.org/10.1016/s0924-2716(02)00067-9

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Utility map reconstruction

Autor: J. P. De Knecht, John G. M. Schavemaker, Albert M. Vossepoel, Marcel J. T. Reinders

Publikováno v: International Journal of Geographical Information Science. 15:7-26

In this paper we describe a new system for the reconstruction of geometric map elements as developed in the Dutch TopSpin-PNEM project 'Knowledge-based conversion of utility maps'. In the knowledge base map conversion process vectorized map elements

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5f113479b0677de2b3b1c2a06e04e40
https://doi.org/10.1080/136588100750058670

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Adaptive Vectorization of Line Drawing Images

Autor: Albert M. Vossepoel, R.D.T. Janssen

Publikováno v: Computer Vision and Image Understanding. 65:38-56

A novel method for vectorizing line drawing images is presented. The method is based on a sequence of a standard vectorization algorithm and maximum threshold morphology, which can be iterated until a fitting criterion is met. First, “anchor points

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::33267eb4e567fdb820ec0e0c2db454a5
https://doi.org/10.1006/cviu.1996.0484

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