Images of American Sign Language (ASL) Alphabet Gestures

This dataset contains images of American Sign Language (ASL) gestures. It contains a total of 210,000 images of 28 classes representing various ASL signs (A-Z, Del, Space). The images are captured from various angles against different backgrounds, which enhances the dataset's diversity and suitability for real-world applications. To ensure robustness and reduce bias in machine learning models, the dataset includes contributions from 3 individuals, capturing variations in hand shapes, sizes, and gestures.本数据集包含美国手语（American Sign Language, ASL）手势图像，总计涵盖28个类别的21万张图像，对应各类美式手语手势（A-Z、删除、空格）。 该数据集的图像均从多种拍摄角度、不同背景环境中采集，有效提升了数据集的多样性与真实场景应用适配能力。为保障机器学习模型的鲁棒性并降低其偏差，本数据集由3名参与者共同采集，涵盖了不同手型、手部尺寸与手势动作的各类差异。

搜集汇总

背景与挑战

背景概述

该数据集包含210,000张美国手语字母手势图像，涵盖28个类别（包括A-Z、Del和Space），图像从多角度和多样背景拍摄，增强了数据多样性和实际应用价值。数据集由3名贡献者提供，旨在捕捉手形、大小和手势的差异，以提高机器学习模型的鲁棒性和减少偏见，适用于图像分类和手势识别任务，由East West University发布，采用CC BY 4.0许可证。