A large corpus for the recognition of Greek Sign Language gestures

Katerina Papadimitriou, Galini Sapountzaki, Kyriaki Vasilaki, Eleni Efthimiou, Stavroula-Evita Fotinea, Gerasimos Potamianos

Abstract: Highlights•Multi-Signer Corpus of Greek Sign Language: Isolated, Continuous, and Fingerspelling.•Extensive Experimental Setup: Multi-Signer, Signer-Independent, and Signer-Adaptive.•Baseline Sign Language Recognition Systems for the three Signing Tasks in the Corpus.•State-of-the-Art Recognition Results for the Corpus Tasks under all three Paradigms.•Public Release of the Corpus and Experimental Setup.