RAVIR: A Dataset and Methodology for the Semantic Segmentation and Quantitative Analysis of Retinal Arteries and Veins in Infrared Reflectance Imaging.
Modality: Infrared (815nm) Scanning Laser Ophthalmoscopy (SLO)
Image Size: 768×768 pixels
Format: PNG
Camera: Heidelberg Spectralis with 30° FOV
Pixel Resolution: 12.5 microns per pixel
0: Background
128: Arteries
256: Veins (stored as 255 in uint8)… See the full description on the dataset page:
https://huggingface.co/datasets/MedOtter/RAVIR.
