DocumentCode
2082488
Title
Image morphing using deformable surfaces
Author
Lee, Seung-Yong ; Chwa, Kyung-yong ; Hahn, James ; Shin, Sung Yong
Author_Institution
Dept. of Comput. Sci., Korea Adv. Inst. of Sci. & Technol., Seoul, South Korea
fYear
1994
fDate
25-28 May 1994
Firstpage
31
Abstract
This paper presents a new image morphing technique using deformable surfaces. Drawbacks of previous techniques are overcome by a physically-based approach which provides an intuitive model for a warp. A warp is derived by two deformable surfaces which specify horizontal and vertical displacements of points on an image. This paper also considers the control of transition behavior in a metamorphosis sequence. The presented technique separates the transition control from interpolating features making it much easier to use than the previous techniques. The multigrid relaxation method is used to compute a deformable surface for a warp or transition rates. This method makes the presented image morphing technique fast enough for an interactive environment
Keywords
computational geometry; computer animation; deformation; interpolation; deformable surfaces; image morphing technique; interactive environment; interpolation; intuitive model; metamorphosis sequence; multigrid relaxation method; transition behavior; transition control; warp; Animation; Computer science; Image generation; Image segmentation; Motion pictures; Pixel; Shape; Spline; TV; Videos;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Animation '94., Proceedings of
Conference_Location
Geneva
Print_ISBN
0-8186-6240-9
Type
conf
DOI
10.1109/CA.1994.324009
Filename
324009
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