132 citations · 133 across the 3 of their papers we have counts for
4 papers · 1 filter
Spontaneous vs. Posed smiles - can we tell the difference?
Bappaditya Mandal, Nizar Ouarti
Smile is an irrefutable expression that shows the physical state of the mind in both true and deceptive ways. Generally, it shows happy state of the mind, however, `smiles' can be…
Improved Eigenfeature Regularization for Face Identification
Bappaditya Mandal
In this work, we propose to divide each class (a person) into subclasses using spatial partition trees which helps in better capturing the intra-personal variances arising from the…
Appearance Based Robot and Human Activity Recognition System
Bappaditya Mandal
In this work, we present an appearance based human activity recognition system. It uses background modeling to segment the foreground object and extracts useful discriminative feat…
Face Recognition: Perspectives from the Real-World
Bappaditya Mandal
In this paper, we analyze some of our real-world deployment of face recognition (FR) systems for various applications and discuss the gaps between expectations of the user and what…