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Content Provider | IEEE Xplore Digital Library |
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Author | Suetens, P. Smets, C. Van de Werf, F. Oosterlinck, A. |
Copyright Year | 1989 |
Description | Author affiliation: Leuven Univ., Heverlee, Belgium (Suetens, P.; Smets, C.; Van de Werf, F.; Oosterlinck, A.) |
Abstract | The recognition of the coronary blood vessels on single angiograms is addressed. Recognizing blood vessels on digital subtraction angiograms is a prerequisite to automatic diagnosis and quantification of blood-vessel pathologies. It is shown how stereoscopic angiograms can improve the interpretation process. The computational strategy recommended to solve the problem has the following important characteristics. First, the model is hierarchically instantiated, starting from a partial model and working up to the final complete model. Second, the contact with the image is never broken during the interpretation process. Missing model attributes are instantiated by returning to the image. Third, delineation (segmentation and image partitioning), interpretation, and stereoscopic matching are not sequential but integrated processes. Fourth, the knowledge representation is partially iconic. The iconic memory is used to guide the search for missing or incomplete attributes in the image.< |
Starting Page | 576 |
Ending Page | 581 |
File Size | 442593 |
Page Count | 6 |
File Format | |
ISBN | 081861952X |
ISSN | 10636919 |
DOI | 10.1109/CVPR.1989.37904 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 1989-06-04 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Blood vessels Biomedical imaging Image segmentation Power system modeling Pathology Knowledge representation Image recognition Photometry Problem-solving Image reconstruction |
Content Type | Text |
Resource Type | Article |
Subject | Computer Vision and Pattern Recognition Software |
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