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eess.SP2023
Channel Estimation for Reconfigurable Intelligent Surface MIMO with Tensor Signal Modelling
Alexander James Fernandes, Ioannis Psaromiligkos
We consider a narrowband MIMO reconfigurable intelligent surface (RIS)-assisted wireless communication system and use tensor signal modelling techniques to individually estimate al…
eess.IV2023
CNN-based automatic segmentation of Lumen & Media boundaries in IVUS images using closed polygonal chains
Pavel Sinha, Ioannis Psaromiligkos, Zeljko Zilic
We propose an automatic segmentation method for lumen and media with irregular contours in IntraVascular ultra-sound (IVUS) images. In contrast to most approaches that broadly labe…