Arabic handwritten letters Dataset (AHLD) consists of 8,000 handwritten Arabic letter images of size 128x128 pixels, distributed into 28 classes (Arabic alphabets). This dataset is derived from processing 582 images, each containing several letters, 

written by 15 individuals. The dataset creation involves a series of image processing operations: image acquisition, grayscale conversion,  binarization, noise reduction, segmentation, normalization, skeletonization, and dataset labeling.