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 Outline font is one of method to represent font that consists of a series of straight line segmentsor curves. Usually they are designed as Bézier curves. In this thesis, we are goingto interpolate two different outline fonts. We propose a pretty simple algorithm to solvethis problem. We input two different outline fonts. Then we perform subdividing or cuttingcurve before interpolation. We cannot directly interpolate them because the composition ofeach font character is quite different, such as the total number of curves, position and sizeare totally different. We use subdividing curve method for cutting curve. The final outputof total number curves of first and second font should then be same. Then we perform interpolationfrom the first to second font at any time point 0 · t · 1. For each t value, wecan create a new curve as the final output for new outline font after interpolation. We alsoprovide some experimentation results.
 AcknowledgementsAbstractContensList of FiguresList of Tables1 Introduction1.1 Problem1.21.2 Related Work1.3 Outline2 Background2.1 Bézier Curve2.2 Subdivision of Bezier Curve2.3 Font Representation3 Algorithm3.1 Algorithm Overview3.2 Algorithm Detail3.3 Limitations of Algorithm4 Implementation and Experimentation5 ConclusionBibliography
 [1] M. K. Agoston. Computer Graphics and Geometric Modelling: Implementation andAlgorithms. Springer, USA, 2004.[2] A. L. Ahmad. Approximation of a bézier curve with a minimal number of line seg-ments. Master’s thesis, Universiy of South Alabama, 2001.[3] C. Alavala. CAD/CAM: Concept and Applications. PHI, New Delhi, 2009.[4] S. H. Baloch, H. Krim, W. Mio, and A. Srivastava. 3d curve interpolation and ob-ject reconstruction. IEEE Internationl Conference on Image Processiong, 2:982–985,2005.[5] S. R. Buss. 3-D Computer Graphics: A mathematical introduction with opengl. Cam-bridge University Press, New York, 2003.[6] S. Chavan. Rapidex DTP Course. Unicorn Books Pvt.Ltd., New Delhi, 2005.[7] S. Erdogan. A comparision of interpolation methods for producing digital elevationmodels at the ﬁeld scale. Earth Surfaces Process Landforms, 34:366–376, 2009.[8] J. Fisher, J. Lowther, and C. K. Shene. Curve and surface interpolation and approxi-mation: knowledge unit and software tool. Proceedings of Innovation and Technologyin Computer Science Education, 36(3):146–150, 2004.[9] M. Ganesh. Basics of Computer Aided Geometric Design: An Algorithm Approach.I.K International, New Delhi, 2008.[10] S. Gao, Z. Zhang, and C. Cao. Particle swarm algorithm for the shortest bézier curve.Intelligent Systems and Applications (ISA), pages 1–4, 2009.[11] R. Goldman. Pyramid Algorithm: A dynamic programming approach to curves andsurfaces for geometric modelling. Elsevier Science, USA, 2003.[12] K. Itoh and Y. Ohno. A curve ﬁtting algorithm for character fonts. Electronic Pub-lishing, 6(3):195–205, 1993.[13] P. Jamjuntr. Thai font type recognition using linear interpolation analysis. ComputerGraphics, Imaging and Visualization, pages 406–409, 2009.[14] M. A. Khan. An efﬁcient design font method. Master’s thesis, King Fahd Universityof Petroleum & Minerals, 2001.[15] T. M. Lehmann, C. Gonner, and K. Spitzer. Survey: Interpolation methods in medicalimage processing. IEEE Transactions on Medical Imaging, 18(11):1049–1075, 1999.[16] M.Abbas, E. Jamal, and J. M. Ali. Bézier curve interpolation constrained by a line.Applied Mathematica Sciences, 5(37):1817–1832, 2011.[17] D. Marsh. Applied Geometry for Computer Graphics and CAD. Springer-Verlag,London, 2005.[18] J. J. McConnell. Computer Graphics: Theory into Practice. Jones & Bartlett Pub-lisher, Inc., USA, 2006.[19] D. Meek, B. Ong, and D. Walton. Constrained interpolation with rational cubics.Computer Aided Geometric Design, 20:253–275, 2003.[20] P. Pandunata, Shamsuddin, and S. Mariyam. Differential evolution optimization forbézier curve ﬁtting. Computer Graphics, Imaging and Visualization (CGIV), pages68–72, 2010.[21] J. G. Pu, X. P. Xu, and S. Q. Wu. A universal interpolation algorithm for parametriccurves. Electrical and Control Engineering (ICECE), pages 311–314, 2010.[22] T. Rabinowitz. Exploring Typography. Thomson/Delmar Learning, Inc., USA, 2006.[23] S. P. Regalla. Computer Aided Analysis and Design. I.K International, New Delhi,2010.[24] D. F. Rogers. An Introduction to NURBS : with Historical Perspective. Morgan Kauf-mann, 2001.[25] D. Salomon. Curves and Surfaces for Computer Graphics. Springer, 2006.[26] M. Sarfraz. Some algorithms for curve design and automatic outline capturing ofimages. International Journal of Image and Graphics, 4(2):301–324, 2004.[27] M. Sarfraz and S. Raza. Towards automatic recognition of fonts using genetic ap-proach. Recent Advances in Computers, Computing and Communication, pages 290–295, 2002.[28] M. Sarfraz and M. Razzak. An algorithm for automatic capturing of the font outlines.Computer and Graphics, pages 795–804, 2002.[29] L. Shao and H. Zhou. Curve ﬁtting with bézier cubics. Graphical Models and ImageProcessing, 58(3):223–232, 1996.[30] P. Shirley and S. Marschner. Fundamental of Computer Graphics. Taylor and FrancisGroup, USA, 2010.[31] R. W. Smith. LPIC-1: Linux Professional Institue Certiﬁcation Study Guide. JohnWiley & Sons, Inc., Indiana, 2013.[32] F. A. Sohel, L. S. Dooley, and G. C. Karmakar. A dynamic bézier curve model. ImageProcessing (ICIP), 2:II–474–7, 2005.[33] F. A. Sohel, L. S. Dooley, and G. C. Karmakar. A novel half-way shifting bézier curvemodel. TENCON 2005 IEEE Region 10, pages 1–6, 2005.[34] K. P. Soman, K.I.Ramachandran, and N.G.Resmi. Insight into Wavelets: From theoryto practice. PHI, New Delhi, 2010.[35] P. Thevenaz, T. Blu, and M. Unser. Interpolation revisited. IEEE Transaction onMedical Imaging, 19(7):739–758, 2000.[36] J. A. Tierney. Calculus and Analytic Geometry. Allyn and Bacon, Inc., 1975.[37] A. F. Wahab, R. Zakaria, and J. M. Ali. Fuzzy interpolation rational bézier curve.Computer Graphics, Imaging and Visualization (CGIV), pages 63–67, 2010.[38] H. M. Yang, J. J. Lu, and H. J. Lee. A bézier curve-based approach to shape descriptionfor chinese calligraphy characters. Proceedings Document Analysis and Recognition,pages 276–280, 2001.[39] C. Zhang and F. Cheng. Constructing parametric quadratic curves. Computationaland Applied Mathematics, 102:21–36, 1999.[40] J. Y. Zhao, H. Guo, and N. Jiang. The design and development of outline fonts of thedai characters based on opentype. International Symposium on Electronic Commerceand Security, 2009.[41] I. Zied and R. Sivasubramanian. CAD/CAM: Theory and Practice. McGraw-Hill, Inc.,2009.
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