Wael Badawy
"This dataset contains 1000 capillaroscopy-style images designed for education, demonstration, and image-processing research. It includes 250 realistic capillaroscopy-style source images and 750 experimental processed variants derived from them. The images represent common nailfold capillary patterns, including normal-like hairpin loops, dilated and tortuous capillaries, and irregular low-density vascular structures. Experimental variants include contrast-enhanced grayscale maps, pseudocolor vessel-emphasis images, and edge\/structure maps. These images are simulated and are not real patient records or clinical diagnostic data. They are anonymized images, with no clinical records, and can be used for diagnosis, clinical validation, or training a medical model. The dataset is intended for computer vision pipeline testing, vessel enhancement experiments, segmentation prototyping, and educational visualization. "