FLoRI21: Fluorescein Angiography Longitudinal Retinal Image Registration Dataset

The FLoRI21 dataset provides ultra-widefield fluorescein angiography (UWF FA) images for the development and evaluation of retinal image registration algorithms. Images are included across five subjects. For each subject, there is one montage FA image that serves as the common reference image for registration and a set of two or more individual ("raw") FA images (taken over multiple clinic visits) that are target images for registration. Overall, these constitute 15 reference-target image pairs for image registration. Relevant details for the images can be found in the associated paper cited below. For each image pair, a set of manually selected corresponding points (control points) are included for quantitative evaluation of registration accuracy. A set of scripts is also included that illustrates the computation of accuracy metrics and visualizes the correspondences between control points in a reference and target image pair.FLoRI21数据集提供了超广域荧光素眼底血管造影（UWF FA）图像，旨在推动眼底图像配准算法的研发与评估。该数据集包含五名受试者的图像。对于每位受试者，均包含一幅蒙片FA图像，该图像作为配准的公共参考图像，以及一组两个或更多个单独的（原始）FA图像（在多次临床访问中获取），这些图像作为配准的目标图像。总计，这些图像构成了15对参考-目标图像配对，用于图像配准。相关图像细节可在下文引用的关联论文中找到。对于每一对图像，还包括一组手动选定的对应点（控制点），用于定量评估配准精度。此外，还提供了一套脚本，展示了精度指标的计算过程，并可视化参考图像与目标图像对中控制点之间的对应关系。

搜集汇总

背景与挑战

背景概述

FLoRI21是一个用于开发和评估视网膜图像配准算法的超广角荧光素血管造影数据集，包含5个受试者的15对参考-目标图像对，每对图像配有手动选择的对应点用于精度评估，并提供相关计算和可视化脚本。