@inproceedings{fa0726451aed4b4d901e36616b254b0a,
title = "Towards AI based Ophthalmological Screening through Ultra-widefield Fundus Image to Conventional Fundus Image Translation",
abstract = "Conventional fundus image (CFI) has been the most popular modality used in ophthalmological diagnosis. However, taking the CFI is costly and a burden for patients since it requires pupil to dilate. Recent research have shifted more attention towards ultra-widefield fundus image (UFI) which includes a larger area, is cheaper and easier to take. Although features of an CFI can be found in a corresponding UFI, the use of UFIs for eye diagnosis is still limited due to the low contrast and inconsistent background color. The recent advancements in deep learning promote UFI-to-CFI translation to be a promising direction for an early ophthalmological screening. Existing methods cannot deal with low-quality image samples and their outputs usually have low brightness. In this paper, we outperform other works by a novel framework which tackles above problems. In this framework, we deploy an object detector and an illumination estimator to refine input samples of an attention-aided cydeGAN model which is used to generate the CFI. Numerous experiments state that 98.8\% of the generated CFIs are recognized as good quality which shows the suitability of our framework for an ophthalmological screening system.",
keywords = "Conventional fundus image, deep learning, image-to-image translation, Ultra wide-field fundus image",
author = "\{Van Nguyen\}, Pham and Le, \{Duc Tai\} and Song, \{Su Jeong\} and Hyunseung Choo",
note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 16th International Conference on Ubiquitous Information Management and Communication, IMCOM 2022 ; Conference date: 03-01-2022 Through 05-01-2022",
year = "2022",
doi = "10.1109/IMCOM53663.2022.9721717",
language = "English",
series = "Proceedings of the 2022 16th International Conference on Ubiquitous Information Management and Communication, IMCOM 2022",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
editor = "Sukhan Lee and Hyunseung Choo and Roslan Ismail",
booktitle = "Proceedings of the 2022 16th International Conference on Ubiquitous Information Management and Communication, IMCOM 2022",
}