Zobrazeno 1 - 10
of 63
pro vyhledávání: '"B. Chalmond"'
Autor:
Stephanie Nouveau, Christine Duval, V. Piffaut, O. de Lacharrière, Philippe Bastien, Emilie Warrick, Françoise Bernerd, B. Chalmond, Ortonne Jp
Publikováno v:
British Journal of Dermatology. 177:1619-1632
Background Actinic lentigos (AL) are benign hyperpigmented skin lesions associated with photoageing. Despite their high prevalence, biological mechanisms driving their formation remain unclear. Objectives To provide new insights about the physiopatho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b23b0836578cb7901d13afdb62253c6
https://doi.org/10.1111/bjd.15697
https://doi.org/10.1111/bjd.15697
Publikováno v:
IEEE Transactions on Signal Processing. 51:592-601
The purpose of the present paper is to present an ultrasonic processing set-up by which three-dimensional (3-D) echo location can be computed more efficiently than by other one-dimensional (1-D) methods. This set-up contains three successive tasks. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2861ad8ef86fda03cb000503b93bbcba
https://doi.org/10.1109/tsp.2002.808114
https://doi.org/10.1109/tsp.2002.808114
Publikováno v:
Inverse Problems. 15:399-411
We focus on three-dimensional reconstruction when a few two-dimensional noisy projections are available with limited angle projections. Furthermore, in this paper, the projections are not calibrated since they are given up to a multiplicative constan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d7e6d28ba908ca3821adc8607ec6b72
https://doi.org/10.1088/0266-5611/15/2/004
https://doi.org/10.1088/0266-5611/15/2/004
Publikováno v:
International Journal of Computer Vision. 16:135-145
Our presentation is related to a non-destructive control industrial task: the detection of defects on pairs of γ-radiographic images. The images are very noisy and have a strong luminosity gradient. Defects are identified with intensity valleys. Fir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3cc6d973d6d721d1398ff8244e0d671
https://doi.org/10.1007/bf01539552
https://doi.org/10.1007/bf01539552
Publikováno v:
Journal of microscopy. 242(1)
The conventional approach for microscopic 3D cellular imaging is based on axial through-stack image series which has some significant limitations such as anisotropic resolution and axial aberration. To overcome these drawbacks, we have recently intro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f6aba08c7f518770f174f3ff9add0099
https://pubmed.ncbi.nlm.nih.gov/21128940
https://pubmed.ncbi.nlm.nih.gov/21128940
Publikováno v:
BMEI (1)
We propose a fast reconstruction algorithm for nonadherent living cell images from micro-rotational confocal microscopy. This procedure is called bi-protocol. Its key point consists in coupling micro-rotation data and conventional z-stack. Doing so,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b180b15d5df9e5eb4f03e05207b5b89f
https://doi.org/10.1109/bmei.2008.201
https://doi.org/10.1109/bmei.2008.201
Publikováno v:
IEEE transactions on image processing : a publication of the IEEE Signal Processing Society. 10(7)
This paper explores a generic approach to predict the output accuracy of an algorithm without running it, by a careful examination of the local context. Such a performance prediction will allow one to qualify the appropriateness of an algorithm to tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5de7e087932a9326c7b16123049b8fd8
https://pubmed.ncbi.nlm.nih.gov/18249677
https://pubmed.ncbi.nlm.nih.gov/18249677
Publikováno v:
IEEE transactions on image processing : a publication of the IEEE Signal Processing Society. 15(9)
This paper describes a method for detecting salient regions in remote-sensed images, based on scale and contrast interaction. We consider the focus on salient structures as the first stage of an object detection/recognition algorithm, where the salie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d142cf5b21e1558c88c2f281c0bfa8f
https://pubmed.ncbi.nlm.nih.gov/16948309
https://pubmed.ncbi.nlm.nih.gov/16948309
Autor:
B. Chalmond
Publikováno v:
ICASSP
To develop a method of automatic hip prothesis design, it is necessary to achieve a detection of the edges of the medullary canal of the femur, from X-ray images. The procedure of the pattern recognition of the medullary canal is described. It uses a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14aa69df9f3ca58172b30b05e710e7ec
https://doi.org/10.1109/icassp.1982.1171789
https://doi.org/10.1109/icassp.1982.1171789
Publikováno v:
ICPR (3)
The paper is related to a nondestructive control industrial task: the detection of defects in gamma radiographic images. The images are very noisy and have a strong luminosity gradient. The authors adopt a Bayes-Markov model in order to estimate the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe6b74c2756b36297d2d5e975c2302fd
https://doi.org/10.1109/icpr.1992.201991
https://doi.org/10.1109/icpr.1992.201991