La tomographie 3D par rayons X, utilisée tant pour le diagnostic médical que pour le contrôle non-destructif industriel, permet de reconstruire un objet en 3D à partir d’un ensemble de ses projections 2D. Le volume de reconstruction est usuellement discrétisé sur une grille régulière de voxels isotropes ce qui implique une augmentation de leur nombre pour atteindre une bonne résolution spatiale. Une telle représentation peut donc engendrer des coûts calculatoires et un volume mémoire de stockage particulièrement conséquents. Ce manuscrit présente une méthode permettant de discrétiser l’espace 3D de reconstruction de façon pertinente directement à partir de l’information structurelle contenue dans les données de projection. L’idée est d’obte...
Tomography reconstruction from projections data is an inverse problem widely used in the medical ima...
International audience—In this paper, we introduce a method to build an adapted mesh representation ...
International audience—In this paper, we introduce a method to build an adapted mesh representation ...
3D X-Ray computed tomography reconstruction is a method commonly used, nowadays, in both medical and...
3D X-Ray computed tomography reconstruction is a method commonly used, nowadays, in both medical and...
3D X-Ray computed tomography reconstruction is a method commonly used, nowadays, in both medical and...
3D X-Ray computed tomography reconstruction is a method commonly used, nowadays, in both medical and...
La tomographie en 2D et 3D sont largement utilisée dans l’imagerie médicale ainsi que dans le Contrô...
La reconstruction tomographique à partir de données de projections est un problème inverse largement...
Tomography reconstruction from projections data is an inverse problem widely used inthe medical imag...
Tomography reconstruction from projections data is an inverse problem widely used inthe medical imag...
Tomography reconstruction from projections data is an inverse problem widely used inthe medical imag...
Tomography reconstruction from projections data is an inverse problem widely used inthe medical imag...
Tomography reconstruction from projections data is an inverse problem widely used inthe medical imag...
Tomography reconstruction from projections data is an inverse problem widely used in the medical ima...
Tomography reconstruction from projections data is an inverse problem widely used in the medical ima...
International audience—In this paper, we introduce a method to build an adapted mesh representation ...
International audience—In this paper, we introduce a method to build an adapted mesh representation ...
3D X-Ray computed tomography reconstruction is a method commonly used, nowadays, in both medical and...
3D X-Ray computed tomography reconstruction is a method commonly used, nowadays, in both medical and...
3D X-Ray computed tomography reconstruction is a method commonly used, nowadays, in both medical and...
3D X-Ray computed tomography reconstruction is a method commonly used, nowadays, in both medical and...
La tomographie en 2D et 3D sont largement utilisée dans l’imagerie médicale ainsi que dans le Contrô...
La reconstruction tomographique à partir de données de projections est un problème inverse largement...
Tomography reconstruction from projections data is an inverse problem widely used inthe medical imag...
Tomography reconstruction from projections data is an inverse problem widely used inthe medical imag...
Tomography reconstruction from projections data is an inverse problem widely used inthe medical imag...
Tomography reconstruction from projections data is an inverse problem widely used inthe medical imag...
Tomography reconstruction from projections data is an inverse problem widely used inthe medical imag...
Tomography reconstruction from projections data is an inverse problem widely used in the medical ima...
Tomography reconstruction from projections data is an inverse problem widely used in the medical ima...
International audience—In this paper, we introduce a method to build an adapted mesh representation ...
International audience—In this paper, we introduce a method to build an adapted mesh representation ...