Zobrazeno 1 - 10
of 93
pro vyhledávání: '"Mandal, Subhamoy"'
Automatic diagnosis techniques have evolved to identify age-related macular degeneration (AMD) by employing single modality Fundus images or optical coherence tomography (OCT). To classify ocular diseases, fundus and OCT images are the most crucial i
Externí odkaz:
http://arxiv.org/abs/2409.00718
Ultrasound is a widely used medical tool for non-invasive diagnosis, but its images often contain speckle noise which can lower their resolution and contrast-to-noise ratio. This can make it more difficult to extract, recognize, and analyze features
Externí odkaz:
http://arxiv.org/abs/2403.02750
Publikováno v:
45th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2023
Optical coherence tomography (OCT) is a medical imaging modality that allows us to probe deeper substructures of skin. The state-of-the-art wound care prediction and monitoring methods are based on visual evaluation and focus on surface information.
Externí odkaz:
http://arxiv.org/abs/2306.01252
Delay-and-sum (DAS) algorithms are widely used for beamforming in linear array photoacoustic imaging systems and are characterized by fast execution. However, these algorithms suffer from various drawbacks like low resolution, low contrast, high side
Externí odkaz:
http://arxiv.org/abs/2011.08414
Objective:Optoacoustic (photoacoustic) tomography is aimed at reconstructing maps of the initial pressure rise induced by the absorption of light pulses in tissue. In practice, due to inaccurate assumptions in the forward model, noise and other exper
Externí odkaz:
http://arxiv.org/abs/1707.08391
Visual observation of Cumulus Oocyte Complexes provides only limited information about its functional competence, whereas the molecular evaluations methods are cumbersome or costly. Image analysis of mammalian oocytes can provide attractive alternati
Externí odkaz:
http://arxiv.org/abs/1603.01739
Publikováno v:
IEEE Transactions on Medical Imaging, vol. 35, no. 10, pp. 2209-2217, Oct. 2016
Segmentation of biomedical images is essential for studying and characterizing anatomical structures, detection and evaluation of pathological tissues. Segmentation has been further shown to enhance the reconstruction performance in many tomographic
Externí odkaz:
http://arxiv.org/abs/1510.08174
Autor:
Mandal, Subhamoy, Sudarshan, Viswanath Pamulakanty, Nagaraj, Yeshaswini, Ben, Xose Luis Dean, Razansky, Daniel
Publikováno v:
Engineering in Medicine and Biology Society (EMBC), 2015 37th Annual International Conference of the IEEE , vol., no., pp.707-710, 25-29 Aug. 2015
In this article, we present a novel scheme for segmenting the image boundary (with the background) in optoacoustic small animal in vivo imaging systems. The method utilizes a multiscale edge detection algorithm to generate a binary edge map. A scale
Externí odkaz:
http://arxiv.org/abs/1506.03124
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Journal of Optics; 20240101, Issue: Preprints p1-6, 6p
