부산대학교 도서관

In computer graphics, any attempt to realistically visualize movement presents a major challenge. This is especially true for the visualization of facial movements because of a large number of muscles on the face that are responsible for micro mimicry on which the realism of facial movements depends. The paper presents a low-cost end to end system for estimating and transmitting human facial expressions to a digital character in real time. It comprises a station for analysis and processing of data, in which detected facial features obtained by recording a person with a camera are processed, as well as a station for those displaying movements on a digital character.