Visual based Tomato Size Measurement System for an Indoor Farming Environment. - Andy Kweon; Vishnu Hu; Jong Yoon Lim; Trevor Gee; Edmond Liu; Henry Williams; Bruce A. MacDonald; Mahla Nejati; Inkyu Sa; Ho Seok Ahn (CoRR, 2023)

Weighted Multi-modal Sign Language Recognition. - Edmond Liu; Jong Yoon Lim; Bruce A. MacDonald; Ho Seok Ahn (RO-MAN, 2024)

SignPepper: Multimodal Social Robot for Sign Language Teaching. - Edmond Liu; Jong Yoon Lim; Vineeth Johnson; Bruce A. MacDonald; Ho Seok Ahn (HRI, 2025)