Abderrahim SEBRI - Academia.edu (original) (raw)

Papers by Abderrahim SEBRI

Research paper thumbnail of Reconnaissance de la Forme 3D et Estimation de la Profondeur Implémentation sur FPGA Spartan 3A d'un SoC pour la Vision 3D (Shape From Focus) Problématique Qu'est ce que un Système de Vision 3D?

HAL (Le Centre pour la Communication Scientifique Directe), Jun 15, 2007

HAL is a multidisciplinary open access archive for the deposit and dissemination of scientific re... more HAL is a multidisciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.

Research paper thumbnail of Introduction a La Synthese Logique - VHDL

HAL (Le Centre pour la Communication Scientifique Directe), Sep 15, 2022

A propos du Document Utilisation du document Un historique des versions de ce document est conser... more A propos du Document Utilisation du document Un historique des versions de ce document est conservé en cas de modifications importantes de la portée nécessitant des mises à jour ou des modifications.

Research paper thumbnail of Cours Sécurité des Systèmes Informatique Support de Cours pour Sécurité des Systèmes d'Informations

HAL (Le Centre pour la Communication Scientifique Directe), Sep 15, 2022

Research paper thumbnail of Cours Machine Learning (ML) & Intelligence Artificielle (IA)

HAL (Le Centre pour la Communication Scientifique Directe), Sep 15, 2022

Research paper thumbnail of Cours Framework Big DATA

HAL (Le Centre pour la Communication Scientifique Directe), Sep 15, 2022

Research paper thumbnail of Snake-Based Feature Extraction and Detection. Wavelet Texture Analysis of Cytolygical Image of Breast Cancer

HAL (Le Centre pour la Communication Scientifique Directe), Jun 18, 2006

Automatic breast cancer diagnosis is a very important purpose of medical informatics researches. ... more Automatic breast cancer diagnosis is a very important purpose of medical informatics researches. In fact, more than 11000 persons die each year, all over the world, because of this disease. Some researches has been oriented to make automatic the diagnosis at the step of mammography diagnosis [1], some others treated the problem at the step of cytological diagnosis[2], which take place before the mammography. In this work, the studied images are those of cytological extractions, a first step of segmentation using an active contour cell tracking is achieved and leads to the isolating of the nucleus in the studied image [16,17]. Then from this nucleus, have been extracted some textural features using the wavelet transforms to characterize the studied images using its texture, so that malign texture can be differentiated from benign on the assumption that tumour texture is different from the texture of other kinds of tissues [3]. Finally, the obtained features will be introduced as the input vector of a Multi-Layer Perceptron (MLP), to classify the images into malign and benign ones.

Research paper thumbnail of Conception VHDL of SoC and Implementation In FPGA Virtex II Pro : GVF-Snake Segmentation for Automated Diagnostic of Breast Cancer Problématique

HAL (Le Centre pour la Communication Scientifique Directe), Jun 20, 2006

La nécessité d'avoir une solution matérielle logicielle permettant:  La mise en évidence d'un di... more La nécessité d'avoir une solution matérielle logicielle permettant:  La mise en évidence d'un diagnostic médical.  La rapidité, la précision et l'efficacité pour générer un diagnostic médical.  La diminution du temps de préparation d'un bilan du diagnostic pour un cas de dépistage de la pathologie chez la patiente L'obtention d'un outil performant alliant un coût matériel-logiciel optimal en terme de surface, du temps et de consommation. Nous avons proposé une architecture d'un système autonome et portatif pour le diagnostic médical de la pathologie du cancer du sein donné par:

Research paper thumbnail of Automated Breast Cancer Diagnosis based on GVF-Snake Segmentation, Wavelet Features Extraction and Neural Network Classification

Journal of Computer Science, Aug 1, 2007

Breast cancer accounts for the second most cancer diagnoses among women and the second most cance... more Breast cancer accounts for the second most cancer diagnoses among women and the second most cancer deaths in the world. In fact, more than 11000 women die each year, all over the world, because this disease. The automatic breast cancer diagnosis is a very important purpose of medical informatics researches. Some researches has been oriented to make automatic the diagnosis at the step of mammographic diagnosis, some others treated the problem at the step of cytological diagnosis. In this work, we describes the current state of the ongoing the BC automated diagnosis research program. It is a software system that provides expert diagnosis of breast cancer based on three step of cytological image analysis. The first step is based on segmentation using an active contour for cell tracking and isolating of the nucleus in the studied image. Then from this nucleus, have been extracted some textural features using the wavelet transforms to characterize image using its texture, so that malign texture can be differentiated from benign on the assumption that tumoral texture is different from the texture of other kinds of tissues. Finally, the obtained features will be introduced as the input vector of a Multi-Layer Perceptron (MLP), to classify the images into malign and benign ones.

Research paper thumbnail of Snake-Based Feature Extraction and Detection. Wavelet Texture Analysis of Cytolygical Image of Breast Cancer

HAL (Le Centre pour la Communication Scientifique Directe), Jun 18, 2006

Automatic breast cancer diagnosis is a very important purpose of medical informatics researches. ... more Automatic breast cancer diagnosis is a very important purpose of medical informatics researches. In fact, more than 11000 persons die each year, all over the world, because of this disease. Some researches has been oriented to make automatic the diagnosis at the step of mammography diagnosis [1], some others treated the problem at the step of cytological diagnosis[2], which take place before the mammography. In this work, the studied images are those of cytological extractions, a first step of segmentation using an active contour cell tracking is achieved and leads to the isolating of the nucleus in the studied image [16,17]. Then from this nucleus, have been extracted some textural features using the wavelet transforms to characterize the studied images using its texture, so that malign texture can be differentiated from benign on the assumption that tumour texture is different from the texture of other kinds of tissues [3]. Finally, the obtained features will be introduced as the input vector of a Multi-Layer Perceptron (MLP), to classify the images into malign and benign ones.

Research paper thumbnail of Reconnaissance de la Forme 3D et Estimation de la Profondeur Implémentation sur FPGA Spartan 3A d'un SoC pour la Vision 3D (Shape From Focus) Problématique Qu'est ce que un Système de Vision 3D?

HAL (Le Centre pour la Communication Scientifique Directe), Jun 15, 2007

HAL is a multidisciplinary open access archive for the deposit and dissemination of scientific re... more HAL is a multidisciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.

Research paper thumbnail of Conception VHDL of SoC and Implementation In FPGA Virtex II Pro : GVF-Snake Segmentation for Automated Diagnostic of Breast Cancer Problématique

HAL (Le Centre pour la Communication Scientifique Directe), Jun 20, 2006

La nécessité d'avoir une solution matérielle logicielle permettant:  La mise en évidence d'un di... more La nécessité d'avoir une solution matérielle logicielle permettant:  La mise en évidence d'un diagnostic médical.  La rapidité, la précision et l'efficacité pour générer un diagnostic médical.  La diminution du temps de préparation d'un bilan du diagnostic pour un cas de dépistage de la pathologie chez la patiente L'obtention d'un outil performant alliant un coût matériel-logiciel optimal en terme de surface, du temps et de consommation. Nous avons proposé une architecture d'un système autonome et portatif pour le diagnostic médical de la pathologie du cancer du sein donné par:

Research paper thumbnail of Cours Sécurité des Systèmes Informatique Support de Cours pour Sécurité des Systèmes d'Informations

HAL (Le Centre pour la Communication Scientifique Directe), Sep 15, 2022

Research paper thumbnail of Cours Framework Big DATA

HAL (Le Centre pour la Communication Scientifique Directe), Sep 15, 2022

Research paper thumbnail of Introduction a La Synthese Logique - VHDL

HAL (Le Centre pour la Communication Scientifique Directe), Sep 15, 2022

A propos du Document Utilisation du document Un historique des versions de ce document est conser... more A propos du Document Utilisation du document Un historique des versions de ce document est conservé en cas de modifications importantes de la portée nécessitant des mises à jour ou des modifications.

Research paper thumbnail of Cours Machine Learning (ML) & Intelligence Artificielle (IA)

HAL (Le Centre pour la Communication Scientifique Directe), Sep 15, 2022

Research paper thumbnail of Automated Breast Cancer Diagnosis Based on GVF-Snake Segmentation, Wavelet Features Extraction and Fuzzy Classification

Journal of Signal Processing Systems, 2009

Research paper thumbnail of Active Contour for Cell Tracking from Diagnostic of Cytological Image of Breast Cancer

vision.u-bourgogne.fr, 2002

Automatic breast cancer diagnosis is a very important purpose of medical informatics researches. ... more Automatic breast cancer diagnosis is a very important purpose of medical informatics researches. In fact more than 11000 persons die each year, all over the world, by this disease. Some researches has been oriented to make automatic diagnosis at the step of mammographical examination [1], some others treated the problem at the step of cytological diagnosis [2], which take place before the mammography. Recent developments on medical imaging techniques have brought a completely new orientation to medical image processing through segmented cytological images, based on identifying specific structures within an image. The Active Contour methods, is an important technique that allow an adaptability of the model to the desired objects in the image. In this work, a description of the active contour models and an application of snake based method [3] for tracking tumors on breast cancer cytological image.

Research paper thumbnail of Active Contour for Cell Tracking from Diagnostic of Cytological Image of Breast Cancer

Automatic breast cancer diagnosis is a very important purpose of medical informatics researches. ... more Automatic breast cancer diagnosis is a very important purpose of medical informatics researches. In fact more than 11000 persons die each year, all over the world, by this disease. Some researches has been oriented to make automatic diagnosis at the step of mammographical examination [1], some others treated the problem at the step of cytological diagnosis [2], which take place before the mammography. Recent developments on medical imaging techniques have brought a completely new orientation to medical image processing through segmented cytological images, based on identifying specific structures within an image. The Active Contour methods, is an important technique that allow an adaptability of the model to the desired objects in the image. In this work, a description of the active contour models and an application of snake based method [3] for tracking tumors on breast cancer cytological image.

Research paper thumbnail of Reconnaissance de la Forme 3D et Estimation de la Profondeur Implémentation sur FPGA Spartan 3A d'un SoC pour la Vision 3D (Shape From Focus) Problématique Qu'est ce que un Système de Vision 3D?

HAL (Le Centre pour la Communication Scientifique Directe), Jun 15, 2007

HAL is a multidisciplinary open access archive for the deposit and dissemination of scientific re... more HAL is a multidisciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.

Research paper thumbnail of Introduction a La Synthese Logique - VHDL

HAL (Le Centre pour la Communication Scientifique Directe), Sep 15, 2022

A propos du Document Utilisation du document Un historique des versions de ce document est conser... more A propos du Document Utilisation du document Un historique des versions de ce document est conservé en cas de modifications importantes de la portée nécessitant des mises à jour ou des modifications.

Research paper thumbnail of Cours Sécurité des Systèmes Informatique Support de Cours pour Sécurité des Systèmes d'Informations

HAL (Le Centre pour la Communication Scientifique Directe), Sep 15, 2022

Research paper thumbnail of Cours Machine Learning (ML) & Intelligence Artificielle (IA)

HAL (Le Centre pour la Communication Scientifique Directe), Sep 15, 2022

Research paper thumbnail of Cours Framework Big DATA

HAL (Le Centre pour la Communication Scientifique Directe), Sep 15, 2022

Research paper thumbnail of Snake-Based Feature Extraction and Detection. Wavelet Texture Analysis of Cytolygical Image of Breast Cancer

HAL (Le Centre pour la Communication Scientifique Directe), Jun 18, 2006

Automatic breast cancer diagnosis is a very important purpose of medical informatics researches. ... more Automatic breast cancer diagnosis is a very important purpose of medical informatics researches. In fact, more than 11000 persons die each year, all over the world, because of this disease. Some researches has been oriented to make automatic the diagnosis at the step of mammography diagnosis [1], some others treated the problem at the step of cytological diagnosis[2], which take place before the mammography. In this work, the studied images are those of cytological extractions, a first step of segmentation using an active contour cell tracking is achieved and leads to the isolating of the nucleus in the studied image [16,17]. Then from this nucleus, have been extracted some textural features using the wavelet transforms to characterize the studied images using its texture, so that malign texture can be differentiated from benign on the assumption that tumour texture is different from the texture of other kinds of tissues [3]. Finally, the obtained features will be introduced as the input vector of a Multi-Layer Perceptron (MLP), to classify the images into malign and benign ones.

Research paper thumbnail of Conception VHDL of SoC and Implementation In FPGA Virtex II Pro : GVF-Snake Segmentation for Automated Diagnostic of Breast Cancer Problématique

HAL (Le Centre pour la Communication Scientifique Directe), Jun 20, 2006

La nécessité d'avoir une solution matérielle logicielle permettant:  La mise en évidence d'un di... more La nécessité d'avoir une solution matérielle logicielle permettant:  La mise en évidence d'un diagnostic médical.  La rapidité, la précision et l'efficacité pour générer un diagnostic médical.  La diminution du temps de préparation d'un bilan du diagnostic pour un cas de dépistage de la pathologie chez la patiente L'obtention d'un outil performant alliant un coût matériel-logiciel optimal en terme de surface, du temps et de consommation. Nous avons proposé une architecture d'un système autonome et portatif pour le diagnostic médical de la pathologie du cancer du sein donné par:

Research paper thumbnail of Automated Breast Cancer Diagnosis based on GVF-Snake Segmentation, Wavelet Features Extraction and Neural Network Classification

Journal of Computer Science, Aug 1, 2007

Breast cancer accounts for the second most cancer diagnoses among women and the second most cance... more Breast cancer accounts for the second most cancer diagnoses among women and the second most cancer deaths in the world. In fact, more than 11000 women die each year, all over the world, because this disease. The automatic breast cancer diagnosis is a very important purpose of medical informatics researches. Some researches has been oriented to make automatic the diagnosis at the step of mammographic diagnosis, some others treated the problem at the step of cytological diagnosis. In this work, we describes the current state of the ongoing the BC automated diagnosis research program. It is a software system that provides expert diagnosis of breast cancer based on three step of cytological image analysis. The first step is based on segmentation using an active contour for cell tracking and isolating of the nucleus in the studied image. Then from this nucleus, have been extracted some textural features using the wavelet transforms to characterize image using its texture, so that malign texture can be differentiated from benign on the assumption that tumoral texture is different from the texture of other kinds of tissues. Finally, the obtained features will be introduced as the input vector of a Multi-Layer Perceptron (MLP), to classify the images into malign and benign ones.

Research paper thumbnail of Snake-Based Feature Extraction and Detection. Wavelet Texture Analysis of Cytolygical Image of Breast Cancer

HAL (Le Centre pour la Communication Scientifique Directe), Jun 18, 2006

Automatic breast cancer diagnosis is a very important purpose of medical informatics researches. ... more Automatic breast cancer diagnosis is a very important purpose of medical informatics researches. In fact, more than 11000 persons die each year, all over the world, because of this disease. Some researches has been oriented to make automatic the diagnosis at the step of mammography diagnosis [1], some others treated the problem at the step of cytological diagnosis[2], which take place before the mammography. In this work, the studied images are those of cytological extractions, a first step of segmentation using an active contour cell tracking is achieved and leads to the isolating of the nucleus in the studied image [16,17]. Then from this nucleus, have been extracted some textural features using the wavelet transforms to characterize the studied images using its texture, so that malign texture can be differentiated from benign on the assumption that tumour texture is different from the texture of other kinds of tissues [3]. Finally, the obtained features will be introduced as the input vector of a Multi-Layer Perceptron (MLP), to classify the images into malign and benign ones.

Research paper thumbnail of Reconnaissance de la Forme 3D et Estimation de la Profondeur Implémentation sur FPGA Spartan 3A d'un SoC pour la Vision 3D (Shape From Focus) Problématique Qu'est ce que un Système de Vision 3D?

HAL (Le Centre pour la Communication Scientifique Directe), Jun 15, 2007

HAL is a multidisciplinary open access archive for the deposit and dissemination of scientific re... more HAL is a multidisciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.

Research paper thumbnail of Conception VHDL of SoC and Implementation In FPGA Virtex II Pro : GVF-Snake Segmentation for Automated Diagnostic of Breast Cancer Problématique

HAL (Le Centre pour la Communication Scientifique Directe), Jun 20, 2006

La nécessité d'avoir une solution matérielle logicielle permettant:  La mise en évidence d'un di... more La nécessité d'avoir une solution matérielle logicielle permettant:  La mise en évidence d'un diagnostic médical.  La rapidité, la précision et l'efficacité pour générer un diagnostic médical.  La diminution du temps de préparation d'un bilan du diagnostic pour un cas de dépistage de la pathologie chez la patiente L'obtention d'un outil performant alliant un coût matériel-logiciel optimal en terme de surface, du temps et de consommation. Nous avons proposé une architecture d'un système autonome et portatif pour le diagnostic médical de la pathologie du cancer du sein donné par:

Research paper thumbnail of Cours Sécurité des Systèmes Informatique Support de Cours pour Sécurité des Systèmes d'Informations

HAL (Le Centre pour la Communication Scientifique Directe), Sep 15, 2022

Research paper thumbnail of Cours Framework Big DATA

HAL (Le Centre pour la Communication Scientifique Directe), Sep 15, 2022

Research paper thumbnail of Introduction a La Synthese Logique - VHDL

HAL (Le Centre pour la Communication Scientifique Directe), Sep 15, 2022

A propos du Document Utilisation du document Un historique des versions de ce document est conser... more A propos du Document Utilisation du document Un historique des versions de ce document est conservé en cas de modifications importantes de la portée nécessitant des mises à jour ou des modifications.

Research paper thumbnail of Cours Machine Learning (ML) & Intelligence Artificielle (IA)

HAL (Le Centre pour la Communication Scientifique Directe), Sep 15, 2022

Research paper thumbnail of Automated Breast Cancer Diagnosis Based on GVF-Snake Segmentation, Wavelet Features Extraction and Fuzzy Classification

Journal of Signal Processing Systems, 2009

Research paper thumbnail of Active Contour for Cell Tracking from Diagnostic of Cytological Image of Breast Cancer

vision.u-bourgogne.fr, 2002

Automatic breast cancer diagnosis is a very important purpose of medical informatics researches. ... more Automatic breast cancer diagnosis is a very important purpose of medical informatics researches. In fact more than 11000 persons die each year, all over the world, by this disease. Some researches has been oriented to make automatic diagnosis at the step of mammographical examination [1], some others treated the problem at the step of cytological diagnosis [2], which take place before the mammography. Recent developments on medical imaging techniques have brought a completely new orientation to medical image processing through segmented cytological images, based on identifying specific structures within an image. The Active Contour methods, is an important technique that allow an adaptability of the model to the desired objects in the image. In this work, a description of the active contour models and an application of snake based method [3] for tracking tumors on breast cancer cytological image.

Research paper thumbnail of Active Contour for Cell Tracking from Diagnostic of Cytological Image of Breast Cancer

Automatic breast cancer diagnosis is a very important purpose of medical informatics researches. ... more Automatic breast cancer diagnosis is a very important purpose of medical informatics researches. In fact more than 11000 persons die each year, all over the world, by this disease. Some researches has been oriented to make automatic diagnosis at the step of mammographical examination [1], some others treated the problem at the step of cytological diagnosis [2], which take place before the mammography. Recent developments on medical imaging techniques have brought a completely new orientation to medical image processing through segmented cytological images, based on identifying specific structures within an image. The Active Contour methods, is an important technique that allow an adaptability of the model to the desired objects in the image. In this work, a description of the active contour models and an application of snake based method [3] for tracking tumors on breast cancer cytological image.