SD Models: Super‐Deformed Character Models

Super‐deformed, SD, is a specific artistic style for Japanese manga and anime which exaggerates characters in the goal of appearing cute and funny. The SD style characters are widely used, and can be seen in many anime, CG movies, or games. However, to create an SD model often requires professional skills and considerable time and effort. In this paper, we present a novel technique to generate an SD style counterpart of a normal 3D character model. Our approach uses an optimization guided by a number of constraints that can capture the properties of the SD style. Users can also customize the results by specifying a small set of parameters related to the body proportions and the emphasis of the signature characteristics. With our technique, even a novel user can generate visually pleasing SD models in seconds.

[1]  Christian Rössl,et al.  Laplacian surface editing , 2004, SGP '04.

[2]  Douglas DeCarlo,et al.  Stylization and abstraction of photographs , 2002, ACM Trans. Graph..

[3]  Olga Sorkine-Hornung,et al.  Bounded biharmonic weights for real-time deformation , 2011, Commun. ACM.

[4]  Lee Markosian,et al.  Art-based rendering of fur, grass, and trees , 1999, SIGGRAPH.

[5]  Suzanne M. Shontz,et al.  A Mesh Warping Algorithm Based on Weighted Laplacian Smoothing , 2003, IMR.

[6]  Jung Hong Chuang Level of Detail for 3D Graphics , 2002 .

[7]  Christian Rössl,et al.  Differential coordinates for interactive mesh editing , 2004, Proceedings Shape Modeling Applications, 2004..

[8]  Daniel Cohen-Or,et al.  3D collage: expressive non-realistic modeling , 2007, NPAR '07.

[9]  Daniel Thalmann,et al.  Joint-dependent local deformations for hand animation and object grasping , 1989 .

[10]  Kun Zhou,et al.  Subspace gradient domain mesh deformation , 2006, ACM Trans. Graph..

[11]  Peter Lindstrom,et al.  Out-of-core simplification of large polygonal models , 2000, SIGGRAPH.

[12]  Leif Kobbelt,et al.  Multiresolution Surface Representation Based on Displacement Volumes , 2003, Comput. Graph. Forum.

[13]  Holger Winnemöller,et al.  Real-time video abstraction , 2006, SIGGRAPH 2006.

[14]  Michael Garland,et al.  Surface simplification using quadric error metrics , 1997, SIGGRAPH.

[15]  Mark Pauly,et al.  Curvature‐Domain Shape Processing , 2008, Comput. Graph. Forum.

[16]  Frédo Durand,et al.  Programmable rendering of line drawing from 3D scenes , 2010, TOGS.

[17]  David Salesin,et al.  Video watercolorization using bidirectional texture advection , 2007, SIGGRAPH 2007.

[18]  Tien-Tsin Wong,et al.  Richness-preserving manga screening , 2008, ACM Trans. Graph..

[19]  D. A. Field Laplacian smoothing and Delaunay triangulations , 1988 .

[20]  Paolo Cignoni,et al.  A comparison of mesh simplification algorithms , 1998, Comput. Graph..

[21]  Frédo Durand,et al.  2.5D cartoon models , 2010, ACM Trans. Graph..

[22]  John M. Snyder,et al.  Large mesh deformation using the volumetric graph Laplacian , 2005, SIGGRAPH '05.

[23]  John P. Lewis,et al.  Pose Space Deformation: A Unified Approach to Shape Interpolation and Skeleton-Driven Deformation , 2000, SIGGRAPH.

[24]  Oliver Deussen,et al.  Computer-generated pen-and-ink illustration of trees , 2000, SIGGRAPH.

[25]  Marc Alexa,et al.  Differential coordinates for local mesh morphing and deformation , 2003, The Visual Computer.

[26]  Kun Zhou,et al.  Large mesh deformation using the volumetric graph Laplacian , 2005, ACM Trans. Graph..

[27]  Jovan Popovic,et al.  Automatic rigging and animation of 3D characters , 2007, ACM Trans. Graph..