Search Results for author: Sotiris Nousias

Found 5 papers, 1 papers with code

Transient Neural Radiance Fields for Lidar View Synthesis and 3D Reconstruction

no code implementations NeurIPS 2023 Anagh Malik, Parsa Mirdehghan, Sotiris Nousias, Kiriakos N. Kutulakos, David B. Lindell

Here, we propose a novel method for rendering transient NeRFs that take as input the raw, time-resolved photon count histograms measured by a single-photon lidar system, and we seek to render such histograms from novel views.

3D Reconstruction Autonomous Driving

Passive Ultra-Wideband Single-Photon Imaging

no code implementations ICCV 2023 Mian Wei, Sotiris Nousias, Rahul Gulve, David B. Lindell, Kiriakos N. Kutulakos

We consider the problem of imaging a dynamic scene over an extreme range of timescales simultaneously--seconds to picoseconds--and doing so passively, without much light, and without any timing signals from the light source(s) emitting it.

Part-to-whole Registration of Histology and MRI using Shape Elements

no code implementations27 Aug 2017 Jonas Pichat, Juan Eugenio Iglesias, Sotiris Nousias, Tarek Yousry, Sebastien Ourselin, Marc Modat

We propose here a novel automatic approach to the joint problem of multimodal registration between histology and MRI, when only a fraction of tissue is available from histology.

Image Registration

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