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Publications of Author

1. Young-suk Shin, Young Joon Ahn
   Facial Expression Recognition Based on Two Dimensions Without Neutral Expressions. [Citation Graph (0, 0)][DBLP]
   ICEC, 2005, pp:215-222 [Conf]
   
2. Young Joon Ahn
   Conic approximation of planar curves. [Citation Graph (0, 0)][DBLP]
   Computer-Aided Design, 2001, v:33, n:12, pp:867-872 [Journal]
   
3. Young Joon Ahn, Hong Oh Kim, Kyoung-Yong Lee
   G₁ arc spline approximation of quadratic Bézier curves. [Citation Graph (0, 0)][DBLP]
   Computer-Aided Design, 1998, v:30, n:8, pp:615-620 [Journal]
   
4. Young Joon Ahn
   Using Jacobi polynomials for degree reduction of Bezier curves with Ck-constraints. [Citation Graph (0, 0)][DBLP]
   Computer Aided Geometric Design, 2003, v:20, n:7, pp:423-434 [Journal]
   
5. Young Joon Ahn
   Helix approximations with conic and quadratic Bézier curves. [Citation Graph (0, 0)][DBLP]
   Computer Aided Geometric Design, 2005, v:22, n:6, pp:551-565 [Journal]
   
6. Young Joon Ahn, Byung-Gook Lee, Yunbeom Park, Jaechil Yoo
   Constrained polynomial degree reduction in the L2-norm equals best weighted Euclidean approximation of Bézier coefficients. [Citation Graph (0, 0)][DBLP]
   Computer Aided Geometric Design, 2004, v:21, n:2, pp:181-191 [Journal]
   
7. Seon-Hong Kim, Young Joon Ahn
   An approximation of circular arcs by quartic Bézier curves. [Citation Graph (0, 0)][DBLP]
   Computer-Aided Design, 2007, v:39, n:6, pp:490-493 [Journal]
   
8. 
   Constraint-based LN-curves. [Citation Graph (, )][DBLP]