ASL

ASL Alphabet Test (870)

high resolution

ASL Fingerspelling Images (RGB & Depth) (132k)

contain 5 different non-native signers

American Sign Language (ASL) Dataset (142k)

ASL Alphabet Synthetic (78.1k)

Synthetic data made by unreal engine (fake man hand) and other dataset (back ground)
it's a cool data, but dont consider it for this project

asl-alphabet (88.8k)

Sign Language MNIST (training data (27,455 cases) and test data (7172 cases))

MNIST like dataset

ASL(American Sign Language) Alphabet Dataset (223k)

Significant (ASL) Sign Language Alphabet Dataset (77.5k)

Hand Gestures

Hand Gesture Recognition Database (20k)