Journal article Closed Access
Jaouen, Vincent; González, Paulo; Stute, Simon; Guilloteau, Denis; Chalon, Sylvie; Buvat, Irène; Tauber, Clovis
{ "owners": [ 1964 ], "doi": "10.1109/TIP.2014.2353854", "stats": { "version_unique_downloads": 0.0, "unique_views": 73.0, "views": 76.0, "version_views": 76.0, "unique_downloads": 0.0, "version_unique_views": 73.0, "volume": 0.0, "version_downloads": 0.0, "downloads": 0.0, "version_volume": 0.0 }, "links": { "latest_html": "https://zenodo.org/record/16053", "doi": "https://doi.org/10.1109/TIP.2014.2353854", "badge": "https://zenodo.org/badge/doi/10.1109/TIP.2014.2353854.svg", "html": "https://zenodo.org/record/16053", "latest": "https://zenodo.org/api/records/16053" }, "created": "2015-03-16T07:15:05+00:00", "updated": "2020-01-20T17:25:05.493430+00:00", "conceptrecid": "608617", "revision": 10, "id": 16053, "metadata": { "access_right_category": "danger", "doi": "10.1109/TIP.2014.2353854", "description": "<p>In this paper, we extend the gradient vector flow</p>\n\n<p>field for robust variational segmentation of vector-valued images.</p>\n\n<p>Rather than using scalar edge information, we define a vectorial</p>\n\n<p>edge map derived from a weighted local structure tensor of</p>\n\n<p>the image that enables the diffusion of the gradient vectors in</p>\n\n<p>accurate directions through the 4D gradient vector flow equation.</p>\n\n<p>To reduce the contribution of noise in the structure tensor,</p>\n\n<p>image channels are weighted according to a blind estimator of</p>\n\n<p>contrast. The method is applied to biological volume delineation</p>\n\n<p>in dynamic PET imaging, and validated on realistic Monte Carlo</p>\n\n<p>simulations of numerical phantoms as well as on real images.</p>", "title": "Variational segmentation of vector-valued images with gradient vector flow.", "journal": { "volume": "23", "year": "2014", "issue": "11", "pages": "4773-85", "title": "IEEE Trans Image Process" }, "relations": { "version": [ { "count": 1, "index": 0, "parent": { "pid_type": "recid", "pid_value": "608617" }, "is_last": true, "last_child": { "pid_type": "recid", "pid_value": "16053" } } ] }, "communities": [ { "id": "inmind" }, { "id": "ecfunded" } ], "grants": [ { "code": "278850", "links": { "self": "https://zenodo.org/api/grants/10.13039/501100000780::278850" }, "title": "Imaging of Neuroinflammation in Neurodegenerative Diseases", "acronym": "INMIND", "program": "FP7", "funder": { "doi": "10.13039/501100000780", "acronyms": [], "name": "European Commission", "links": { "self": "https://zenodo.org/api/funders/10.13039/501100000780" } } } ], "keywords": [ "deformable models", "dynamic PET", "gradient vector flow", "structure tensor" ], "publication_date": "2014-09-04", "creators": [ { "affiliation": "Universit\u00e9 Fran\u00e7ois-Rabelais de Tours, INSERM U930 Imaging and Brain, Tours 37032, France", "name": "Jaouen, Vincent" }, { "affiliation": "Universit\u00e9 Fran\u00e7ois-Rabelais de Tours, INSERM U930 Imaging and Brain, Tours 37032, France and Universidad Cat\u00f3lica del Maule, Talca, Chile", "name": "Gonz\u00e1lez, Paulo" }, { "affiliation": "Commissariat \u00e0 l\u2019\u00e9nergie Atomique, Institut d\u2019Imagerie Biom\u00e9dicale, Service Hospitalier Fr\u00e9d\u00e9ric Joliot, Orsay 91405, France", "name": "Stute, Simon" }, { "affiliation": "Universit\u00e9 Fran\u00e7ois-Rabelais de Tours, INSERM U930 Imaging and Brain, Tours 37032, France", "name": "Guilloteau, Denis" }, { "affiliation": "Universit\u00e9 Fran\u00e7ois-Rabelais de Tours, INSERM U930 Imaging and Brain, Tours 37032, France", "name": "Chalon, Sylvie" }, { "affiliation": "Commissariat \u00e0 l\u2019\u00e9nergie Atomique, Institut d\u2019Imagerie Biom\u00e9dicale, Service Hospitalier Fr\u00e9d\u00e9ric Joliot, Orsay 91405, France", "name": "Buvat, Ir\u00e8ne" }, { "affiliation": "Universit\u00e9 Fran\u00e7ois-Rabelais de Tours, INSERM U930 Imaging and Brain, Tours 37032, France", "name": "Tauber, Clovis" } ], "access_right": "closed", "resource_type": { "subtype": "article", "type": "publication", "title": "Journal article" } } }
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