Title :
Expression Transfer between Photographs through Multilinear AAM´s
Author :
Macêdo, Ives ; Brazil, Emilio Vital ; Velho, Luiz
Author_Institution :
Inst. Nacional de Matemdtica Pura e Aplicada
Abstract :
Expression transfer is a method for mapping a photographed expression performed by a given subject onto the photograph of another person´s face. Building on well succeeded previous works by the vision researchers (facial expression decomposition, active appearance models and multilinear analysis, we propose a novel approach for expression transfer based on color images. We attack this problem with methods developed by the computer vision community for facial expression analysis and recognition. Combining active appearance models and multilinear analysis, it´s possible to suitably represent and analyze expressive facial images, while separating both style (subject´s identity) and content (expressive flavor) from the captured performance
Keywords :
digital photography; face recognition; image colour analysis; active appearance model; color image; computer vision; facial expression analysis; facial expression recognition; facial expression transfer; multilinear analysis; photographed expression mapping; Active appearance model; Computer vision; Face detection; Facial animation; Image analysis; Image color analysis; Image databases; Performance analysis; Tensile stress; Visual databases;
Conference_Titel :
Computer Graphics and Image Processing, 2006. SIBGRAPI '06. 19th Brazilian Symposium on
Conference_Location :
Manaus
Print_ISBN :
0-7695-2686-1
DOI :
10.1109/SIBGRAPI.2006.18