Deutsch
 
Hilfe Datenschutzhinweis Impressum
  DetailsucheBrowse

Datensatz

 
 
DownloadE-Mail
  Generalization to novel views from a single face image

Vetter, T., & Blanz, V. (1997). Generalization to novel views from a single face image. 3D Image Analysis and Synthesis 97 Erlangen, 310-326.

Item is

Externe Referenzen

einblenden:

Urheber

einblenden:
ausblenden:
 Urheber:
Vetter, T1, Autor           
Blanz, V1, Autor           
Wechsler, H., Herausgeber
Affiliations:
1Department Human Perception, Cognition and Action, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497797              

Inhalt

einblenden:
ausblenden:
Schlagwörter: -
 Zusammenfassung: When only a single image of a face is available, can we generate new images of the face across changes in viewpoint or illumination? The approach presented in this paper acquires its knowledge about possible image changes from other faces and transfers this prior knowledge to a novel face image. In previous work we introduced the concept of linear object classes (Vetter and Poggio, 1997; Vetter, 1997): In an image based approach, a flexible image model of faces was used to synthesize new images of a face when only a single 2D image of that face is available. In this paper we describe a new general flexible face model which is now learned from examples of individual 3D-face data (Cyberware-scans). In an analysis-by-synthesis loop the flexible 3D model is matched to the novel face image. Variation of the model parameters, similar to multidimensional morphing, allows for generating new images of the face where viewpoint, illumination or even the expression is changed. The key problem for generating a flexible face model is the computation of dense correspondence between all given example faces. A new correspondence algorithm is described, which is a generalization of existing algorithms for optic flow computation to 3D-face data.

Details

einblenden:
ausblenden:
Sprache(n):
 Datum: 1997-07
 Publikationsstatus: Erschienen
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: ISBN: 3-540-64410-5
BibTex Citekey: 385
 Art des Abschluß: -

Veranstaltung

einblenden:
ausblenden:
Titel: NATO Advanced Study Institute on Face Recognition: From Theory to Applications
Veranstaltungsort: Stirling, UK
Start-/Enddatum: -

Entscheidung

einblenden:

Projektinformation

einblenden:

Quelle 1

einblenden:
ausblenden:
Titel: 3D Image Analysis and Synthesis 97 Erlangen
Genre der Quelle: Zeitschrift
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: Berlin, Germany : Springer
Seiten: - Band / Heft: - Artikelnummer: - Start- / Endseite: 310 - 326 Identifikator: -