AutoColor: Learned Light Power Control for Multi-Color Holograms

1 code implementation • 2 May 2023 • Yicheng Zhan, Koray Kavaklı, Hakan Urey, Qi Sun, Kaan Akşit

For this purpose, we establish the first multi-color hologram dataset using synthetic images and their depth information.

Monocular Depth Estimation

Wearable multi-color RAPD screening device

no code implementations • 11 Apr 2023 • Arda Gulersoy, Ahmet Berk Tuzcu, Doga Gunduzalp, Koray Kavakl, Abdullah Kucukoduk, Umit Yasar Guleser, Ugur Aygun, Murat Hasanreisoglu, Afsun Sahin, Hakan Urey

In this work, we developed a wearable, head-mounted device that automatically calculates the precise Relative Afferent Pupillary Defect (RAPD) value of a patient.

Dynamic accommodation measurement using Purkinje reflections and ML algorithms

no code implementations • 3 Apr 2023 • Faik Ozan Ozhan, Arda Gulersoy, Ugur Aygun, Afsun Sahin, Hakan Urey

We developed a prototype device for dynamic gaze and accommodation measurements based on 4 Purkinje reflections (PR) suitable for use in AR and ophthalmology applications.

Realistic Defocus Blur for Multiplane Computer-Generated Holography

1 code implementation • 14 May 2022 • Koray Kavaklı, Yuta Itoh, Hakan Urey, Kaan Akşit

Our method introduces a new targeting scheme and a new loss function.

3D Holography

Learned holographic light transport

2 code implementations • 1 Aug 2021 • Koray Kavaklı, Hakan Urey, Kaan Akşit

Computer-Generated Holography (CGH) algorithms often fall short in matching simulations with results from a physical holographic display.