Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Reza Parhizkar"'
Autor:
Ahmad Reza Parhizkar, Mehdi Sharafi, Susan Mansuri, Maryam Hadibarhaghtalab, Sima Afrashteh, Hossein Fatemian, Mahsa Rostami Chijan
Publikováno v:
BMC Infectious Diseases, Vol 24, Iss 1, Pp 1-11 (2024)
Abstract Objective Cutaneous Leishmaniasis (CL) is one of the highly prevalent endemic diseases in the Middle East. The disease is a complex skin infection imposing a heavy burden on many developing countries. This study aimed to evaluate the impact
Externí odkaz:
https://doaj.org/article/1fb5028a51d84c3f80dc67804df4b4a8
Autor:
Parisa Hosseinpour, Ghazal Gholamabbas, Fatemehsadat Pezeshkian, Amirhossein Erfani, Reza Shahriarirad, Ahmad Reza Parhizkar
Publikováno v:
BMC Primary Care, Vol 25, Iss 1, Pp 1-9 (2024)
Abstract Background Since general practitioners manage acne-related referrals, there needs to be more information in Iran about how drugs such as Isotretinoin are prescribed and the treatment plan. Thus, this study aimed to evaluate general practitio
Externí odkaz:
https://doaj.org/article/16cc5d4a493547f182d6911892639499
Publikováno v:
Applied and Computational Harmonic Analysis. 38:452-468
A central problem in signal processing and communications is to design signals that are compact both in time and frequency. Heisenberg's uncertainty principle states that a given function cannot be arbitrarily compact both in time and frequency, defi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e8fba2d7302c5fa1989a9db39fc42f2
https://doi.org/10.1016/j.acha.2014.07.001
https://doi.org/10.1016/j.acha.2014.07.001
Publikováno v:
IEEE Transactions on Signal Processing. 61:4923-4933
We study the calibration process in circular ultrasound tomography devices where the sensor positions deviate from the circumference of a perfect circle. This problem arises in a variety of applications in signal processing ranging from breast imagin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b5b8843e38e9f5be0016e05110147ef
https://doi.org/10.1109/tsp.2013.2272925
https://doi.org/10.1109/tsp.2013.2272925
Publikováno v:
{IEEE} Signal Processing Magazine
Euclidean distance matrices (EDM) are matrices of squared distances between points. The definition is deceivingly simple: thanks to their many useful properties they have found applications in psychometrics, crystallography, machine learning, wireles
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::969dbf3bedf26dd2a8da38c997e9c52c
This paper addresses the problem of ad hoc microphone array calibration where only partial information about the distances between microphones is available. We construct a matrix consisting of the pairwise distances and propose to estimate the missin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db57358bd5514cbfea5d8f29ff62bbae
Publikováno v:
DSP
This paper addresses the application of missing data recovery via matrix completion for audio sensor networks. We propose a method based on Euclidean distance matrix completion for ad-hoc microphone array location calibration. This method can calibra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d883e244441a4073f7a46ab864b55524
https://doi.org/10.1109/icdsp.2013.6622716
https://doi.org/10.1109/icdsp.2013.6622716
Publikováno v:
SPIE Proceedings.
We present preliminary results obtained using a time domain wave-based reconstruction algorithm for an ultrasound transmission tomography scanner with a circular geometry. While a comprehensive description of this type of algorithm has already been g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76f5d39a7f725d2a9550c3b396349ad4
https://doi.org/10.1117/12.844691
https://doi.org/10.1117/12.844691
Imagine that you are blindfolded inside an unknown room. You snap your fingers and listen to the room’s response. Can you hear the shape of the room? Some people can do it naturally, but can we design computer algorithms that hear rooms? We show ho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9dc39d64f9bf258df94b65e2592ea482
https://infoscience.epfl.ch/record/186657
https://infoscience.epfl.ch/record/186657
Publikováno v:
ICASSP
We propose a novel method for single-channel microphone localization inside a known room. Unlike other approaches, we take advantage of the room reverberation, which enables us to use only a single fixed loudspeaker to localize the microphone. Our me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b535c2b9d551e687ba4264536f2fda91
https://infoscience.epfl.ch/record/190287
https://infoscience.epfl.ch/record/190287