A Low Power and Real-Time Architecture for Hough Transform Processing Integration in a Full HD-Wireless Capsule Endoscopy

Autor: Chuquimia Orlando, Dray Xavier, Pinna Andrea, Granado Bertrand

Publikováno v: IEEE Transactions on Biomedical Circuits and Systems
IEEE Transactions on Biomedical Circuits and Systems, Institute of Electrical and Electronics Engineers, 2020, 14 (4), pp.646-657. ⟨10.1109/TBCAS.2020.3008458⟩

International audience; We propose a new paradigm of a smart wireless endoscopic capsule (WCE) that has the ability to select suspicious images containing a polyp before sending them outside the body. To do so, we have designed an image processing sy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2ae2bd6c945c9c27708ac533c48ac44
https://pubmed.ncbi.nlm.nih.gov/33382646

Suivi des polypes dans une capsule endoscopique intelligent

Autor: Chuquimia, Orlando, Pinna, Andrea, Dray, Xavier, Granado, Bertrand

Publikováno v: 2019 IEEE Biomedical Circuits and Systems Conference (BioCAS)
2019 IEEE Biomedical Circuits and Systems Conference (BioCAS), Oct 2019, Nara, Japan. pp.1-4, ⟨10.1109/BIOCAS.2019.8919016⟩

International audience; In this paper, an image processing to detect polyps in an intelligent Wireless Capsule Endoscopy (WCE) is presented. This processing will be integrated into the WCE. It is a new screening method to detect colorectal cancer (CR

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::bcbe380821287df0cdb4c98f13ecf608
https://hal.archives-ouvertes.fr/hal-02495524/document

A Real Time Hough Transform Architecture Useable inside a WCE

Autor: Dray Xavier, Chuquimia Orlando, Pinna Andrea, Granado Bertrand

Publikováno v: BioCAS
2019 IEEE Biomedical Circuits and Systems Conference (BioCAS)
2019 IEEE Biomedical Circuits and Systems Conference (BioCAS), Oct 2019, Nara, Japan. pp.1-4, ⟨10.1109/BIOCAS.2019.8919052⟩

International audience; To reduce the incidence of colorectal cancer (CRC), we propose a new paradigm of Wireless Capsule Endoscopy (WCE) that recognizes polyps in-situ. We embed an image processing chain in a System on Chip (SoC) that uses the Hough

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edfe6085603c2fd97f1eed0b634065b1
https://doi.org/10.1109/biocas.2019.8919052

FPGA-Based Real Time Embedded Hough Transform Architecture for Circles Detection

Autor: Pinna Andrea, Chuquimia Orlando, Marsala Christophel, Bertrand Granado, Dray Xavier

Publikováno v: DASIP
DASIP 2018-Conference on Design and Architectures for Signal and Image Processing
DASIP 2018-Conference on Design and Architectures for Signal and Image Processing, Oct 2018, Porto, Portugal

Hough Transform is a widely used shape-based algorithm for object detection and localization [6], this technique can be generalized to parametric curves as circles. For a real time execution and embedded integration, several optimizations are necessa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a7017fbfe57df9042c7131d4f5ea93d
https://doi.org/10.1109/dasip.2018.8597174

Chip de Vision Intelligent pour l'exploration de côlon

Autor: Chuquimia, Orlando, Pinna, Andrea, Dray, Xavier, Granado, Bertrand

Publikováno v: 13ème Colloque du GDR SoC/SiP 2018
13ème Colloque du GDR SoC/SiP 2018, Jun 2018, Paris, France

International audience; In this article, we present our work on our processing chain to realize a Wireless Capsule Endoscopy (WCE) including a Smart Vision Chip (SVC). We obtain a sensitivity of 74.87% and a specificity of 88.31% on a large database,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2592::522925281261a1f11575e064c8c23448
https://hal.archives-ouvertes.fr/hal-02089846/document