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Updated: Jun 26, 2026

High Frequency Ultrasound for the Analysis of Fetal and Placental Development In Vivo
Published on: November 8, 2018
COph100: A comprehensive fundus image registration dataset from infants constituting the "RIDIRP" database.
Yan Hu1, Mingdao Gong2, Zhongxi Qiu2
1Research Institute of Trustworthy Autonomous Systems and Department of Computer Science and Engineering, Southern University of Science and Technology, Shenzhen, China. huy3@sustech.edu.cn.
A new dataset, COph100, addresses the need for infant retinal image registration data. It features challenging images and ground truth, aiding pediatric ophthalmology research.
Area of Science:
- Ophthalmology
- Medical Imaging
- Computer Vision
Background:
- Retinal image registration is crucial for diagnosing and treating eye conditions.
- Existing datasets lack sufficient infant data and clinical challenge representation.
- High-quality adult retinal datasets are limited in image pairs and real-world complexities.
Purpose of the Study:
- Introduce COph100, a novel dataset for infant retinal image registration.
- Provide a challenging resource with diverse image quality for algorithm development.
- Facilitate robust comparison of retinal registration methods in pediatric ophthalmology.
Main Methods:
- Curated 491 image pairs from 100 infant eyes across 2-9 sessions from the RIDIRP database.
- Manually annotated ground truth points for corresponding images.
- Generated automatic vessel segmentation masks for each image.
Main Results:
- COph100 dataset established with diverse image quality and clinical relevance.
- Dataset assessed using state-of-the-art registration algorithms.
- Provided ground truth and segmentation masks for enhanced analysis.
Conclusions:
- COph100 enables robust benchmarking of retinal registration algorithms.
- Facilitates the study of disease progression in infants.
- Advances understanding of pediatric ophthalmic conditions through improved imaging analysis.
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