Archive TOULOUSE Archive
نویسندگان
چکیده
Micro-tomography produces high resolution images of biological structures such as vascular networks. In this paper, we present a new approach for segmenting vascular network into pathological and normal regions from considering their micro-vessel 3D structure only. We consider a partition of the volume obtained by a watershed algorithm based on the distance from the nearest vessel. Each territory is characterized by its volume and the local vascular density. The volume and density maps are first regularized by minimizing the total variation. Then, a new approach is proposed to segment the volume from the two previous restored images based on hypothesis testing. Results are presented on 3D micro-tomographic images of the brain micro-vascular network.
منابع مشابه
Archive Toulouse Archive
To cite this version: Simon, Patrice and Gogotsi, Yury Charge storage mechanism in nanoporous carbons and its consequence for electrical double layer capacitors. (2010) Philosophical Transactions A: Mathematical, Physical and Engineering Sciences, vol. 368 (n° 1923). pp. 3457-3467. ISSN 1364-503X Open Archive Toulouse Archive Ouverte (OATAO) OATAO is an open access repository that collects the ...
متن کاملOpen Archive Toulouse Archive Ouverte (oatao) Interaction and Coalescence of Large Bubbles Rising in a Thin Gap
To cite this version: Huisman, Sander and Ern, Patricia and Roig, Véronique Interaction and coalescence of large bubbles rising in a thin gap. (2012) PHYSICAL REVIEW E, vol. 85 (n° 2). pp. 027302-1-027302-4. ISSN 1550-2376 Open Archive Toulouse Archive Ouverte (OATAO) OATAO is an open access repository that collects the work of Toulouse researchers and makes it freely available over the web whe...
متن کاملArchive TOULOUSE Archive Ouverte ( OATAO )
OATAO is an open access repository that collects the work of Toulouse researchers and makes it freely available over the web where possible. Lowering the applied potential during successive scratching/re-inoculation improves the performance of microbial anodes for microbial fuel cells.
متن کامل