Celso de Melo, Ana Paiva. Expression of Emotions in Virtual Humans Using Lights, Shadows, Composition and Filters. In Ana Paiva, Rui Prada, Rosalind W. Picard, editors, Affective Computing and Intelligent Interaction, Second International Conference, ACII 2007, Lisbon, Portugal, September 12-14, 2007, Proceedings. Volume 4738 of Lecture Notes in Computer Science, pages 546-557, Springer, 2007. [doi]
Abstract is missing.