A comparative study of optical system to improve image quality of smartphone-based ophthalmoscope

Introduction: This paper presents a comparative study of an optical system of a smartphone-based ophthalmoscope to improve the image quality of retinal imaging photoplethysmography (iPPG). Methods: This study has developed two optical systems using WinLens 3D software. Design I employed the combinat...

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Bibliographic Details
Main Authors: Harnani Hassan, Nik Amir Afif Nik Ahmad Rushdi, Sukreen Hana Herman, Sijung Hu, Zulfakri Mohamad
Format: Default Article
Published: 2021
Subjects:
Smartphone-based ophthalmoscope
Spot diagram
Transverse ray aberration
3D wavefront plot
Online Access:https://hdl.handle.net/2134/19285388.v1
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https://hdl.handle.net/2134/19285388.v1

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