Face recognition system with PCA and moment invariant method. - Tejtasin Phiasai; Somchai Arunrungrusmi; Kosin Chamnongthai (ISCAS (2), 2001)

A method for watermarking on facial images. - Tejtasin Phiasai; Kosin Chamnongthai; Punnarumol Temdee (VITAE, 2014)

An Anti-cropping Watermarking Method for Facial Images Using Prediction and Weber Ratio Techniques. - Tejtasin Phiasai; Punnarumol Temdee; Kosin Chamnongthai (Wirel. Pers. Commun., 2015)

Spatial Semantic Images with Relationship Contents by Using Convolutional Neural Network and Support Vector Machine. - Nutchanun Chinpanthana; Tejtasin Phiasai (ICNCC, 2018)

Deep Belief Network based Machine Learning for Daily Activities Classification. - Tejtasin Phiasai; Nutchanun Chinpanthana (AIVR, 2021)

Predictive Modeling of Student Dropout Using Intuitionistic Fuzzy Sets and XGBoost in Open University. - Walisa Romsaiyud; Piyaporn Nurarak; Tejtasin Phiasai; Montri Chadakaew; Noppawan Chuenarom; Pattamanun Aksorn; Amnart Thammakij (MLMI, 2024)