Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Can Meral"'
Publikováno v:
2022 IEEE International Ultrasonics Symposium (IUS).
Autor:
Kaya, Gökhan, Candan, Sevcan, Avşar-Tuncay, Ayşegül, Hakverdi-Can, Meral, Can, Derya, Pekbay, Canay
Publikováno v:
In Procedia - Social and Behavioral Sciences 21 February 2014 116:3030-3037
Autor:
Albayrak, Aylin *, Can, Meral Hakverdi
Publikováno v:
In Procedia - Social and Behavioral Sciences 2012 46:5635-5639
Publikováno v:
In Procedia - Social and Behavioral Sciences 2012 46:2068-2072
Autor:
Jean-Luc Robert, Iason Zacharias Apostolakis, Ali Sadeghi, Francois Guy Gerard Marie Vignon, Can Meral, Junseob Shin
Publikováno v:
2021 IEEE International Ultrasonics Symposium (IUS).
Harmonic imaging is used as default in many ultrasound imaging settings due to its advantages in contrast and resolution compared to fundamental imaging. However, the nonlinear harmonic generation process and higher imaging frequencies induce a stron
Autor:
Sonmez, Duygu, Can, Meral Hakverdi
Publikováno v:
In Procedia - Social and Behavioral Sciences 2010 2(2):4120-4124
Resolution Improvement with a Fully Convolutional Neural Network Applied to Aligned Per-Channel data
Autor:
Iason Zacharias Apostolakis, Jean-Luc Robert, Sheng-Wen Huang, Faik Can Meral, Francois Guy Gerard Marie Vignon, Junseob Shin
Publikováno v:
2020 IEEE International Ultrasonics Symposium (IUS).
The lateral resolution of ultrasound images is determined by the size of the imaging aperture. Computational techniques have been proposed to improve resolution beyond the diffraction limit (Minimum Variance and Compressive Beamforming), but they lac
Autor:
Jean-Luc Robert, Iason Zacharias Apostolakis, Francois Guy Gerard Marie Vignon, Junseob Shin, Ali Sadeghi, Can Meral
Publikováno v:
2020 IEEE International Ultrasonics Symposium (IUS).
Ultrasound (US) image quality often suffers from random and speckle noise. Especially in the case of difficult patients, increased presence of random noise leads to compromised signal to noise ratio (SNR). The proposed technique removes random or spe
Autor:
Jason Yu, Junseob Shin, Faik Can Meral, Jean-Luc Robert, Francois Guy Gerard Marie Vignon, Ali Sadeghi, Iason Zacharias Apostolakis
Publikováno v:
2020 IEEE International Ultrasonics Symposium (IUS).
The Wiener postfilter [1] was introduced to ultrasound by Nilsen and Holm as a weighting mask designed to minimize the mean squared error (MSE) between the weighted noisy beamformed signal and the true noiseless signal [2]. Its application requires e
Autor:
Iason Zacharias Apostolakis, Can Meral, Bo Zhang, Guillaume David, Francois Guy Gerard Marie Vignon, Jean-Luc Robert
Publikováno v:
2020 IEEE International Ultrasonics Symposium (IUS).
Compressive Beamforming uses a beamforming matrix in conjunction with a sparsity prior to form high quality ultrasound images from a single or few insonifications. In some cases, due to poor SNR or model mismatch, it is desirable to use a larger numb