<b>Yemeni sign Language dataset</b>

The Dataset contains a Yemeni Arabic sign language with 24,245 images that representing 32 commonly used Yemeni Arabic words. These images were captured using different environment and lighting conditions with a resolution of 640 x 640 pixels. The users repeated these signals several times with different speed and position of the gesture. To avoid light effects, these images were taken with a black background and at a specific distance set by the site to obtain clear images. The images of the dataset follow the gestures criteria given by the dictionary called "The Unified Yemeni Dictionary"本数据集为也门阿拉伯语手语数据集，包含24245张图像，涵盖32个常用也门阿拉伯语词汇。所有图像均在不同环境与光照条件下采集，分辨率为640×640像素。参与采集的使用者以不同速度、不同手势位置多次重复完成相关手语动作。为规避光照干扰，所有图像均以纯黑色背景拍摄，并按照采集站点设定的固定距离进行拍摄以获得清晰画面。本数据集收录的图像符合《统一也门词典》（The Unified Yemeni Dictionary）中规定的手势规范标准。