VU Matematikos ir informatikos fakulteto autoriaus 'Kęstutis Karčiauskas' publikacijų sąrašas
pagal Lietuvos akademinių bibliotekų tinklo (LABT) publikacijų bazę VUB:

Eil. Nr. Publikacija
1Karčiauskas, Kęstutis; Peters, Jorg. Quadratic-attraction subdivision // Computer graphics forum. Hoboken : Wiley. ISSN 0167-7055. 2023, vol. 42, no. 5, art. no. e14900, p. 1-11. DOI: 10.1111/cgf.14900.
2Peters, Jorg; Lo, Kyle; Karčiauskas, Kęstutis. Algorithm 1032: Bi-cubic splines for polyhedral control nets // ACM transactions on mathematical software. New York : Association for Computing Machinery (ACM). ISSN 0098-3500. eISSN 1557-7295. 2023, vol. 49, no. 1, p. 1-12. DOI: 10.1145/3570158.
3Karčiauskas, Kęstutis; Peters, Jorg. Evolving Guide subdivision // Computer graphics forum. Hoboken : Wiley. ISSN 0167-7055. eISSN 1467-8659. 2023, vol. 42, iss. 2, p. 321-332. DOI: 10.1111/cgf.14764.
4Karčiauskas, Kęstutis; Peters, Jorg. Improved caps for improved subdivision surfaces // Computer-aided design. Oxford : Elsevier Science Ltd. ISSN 0010-4485. eISSN 1879-2685. 2023, vol. 162, art. no. 103543, p. [1-13]. DOI: 10.1016/j.cad.2023.103543.
5Karčiauskas, Kęstutis; Peters, Jorg. Bi-cubic scaffold surfaces // Computer-aided design. Oxford : Elsevier. ISSN 0010-4485. eISSN 1879-2685. 2022, vol. 150, art. no. 103310, p. [1-10]. DOI: 10.1016/j.cad.2022.103310.
6Peters, Jorg; Karčiauskas, Kęstutis. Subdivision and G-spline hybrid constructions for high-quality geometric and analysis-suitable surfaces // Geometric challenges in isogeometric analysis: conference proceedings / editors: Carla Manni, Hendrik Speleers. Cham : Springer, 2022. eISBN 9783030923136. p. 171-189. (Springer INdAM Series (SINDAMS), ISSN 2281-518X, eISSN 2281-5198 ; vol. 49). DOI: 10.1007/978-3-030-92313-6_8.
7Karčiauskas, Kęstutis; Peters, Jorg. An improved refinement rule for multi-sided faces // Computers and graphics. Oxford : Pergamon-Elsevier Science LTD. ISSN 0097-8493. 2022, vol. 102, p. 370-379. DOI: 10.1016/j.cag.2021.10.008.
8Karčiauskas, Kęstutis; Peters, Jorg. Point-augmented bi-cubic subdivision surfaces // Computer graphics forum. Hoboken : Wiley. ISSN 0167-7055. eISSN 1467-8659. 2022, vol. 41, no. 7, p. 1-11. DOI: 10.1111/cgf.14653.
9Karčiauskas, Kęstutis; Peters, Jorg. Localized remeshing for polyhedral splines // Computers & graphics. Oxford : Pergamon-Elsevier science Ltd. ISSN 0097-8493. eISSN 1873-7684. 2022, vol. 106, p. 58-65. DOI: 10.1016/j.cag.2022.05.019.
10Karčiauskas, Kęstutis; Peters, Jorg. Refinable multi-sided caps for bi-quadratic splines // Vision, modeling, and visualization: 26th international symposium on vision, modeling, and visualization virtual-only event September 27-28, 2021 at the Faculty of Computer Science of the Technische Universität Dresden, German / B. Andres, M. Campen, and M. Sedlmair (eds.). Dresden : Technische Universität Dresden. 2021, p. [1-8]. DOI: 10.2312/vmv.20211371.
11Karčiauskas, Kęstutis; Peters, Jorg. Least degree G(1)-refinable multi-sided surfaces suitable for inclusion into C-1 Bi-2 splines // Computer-aided design. Oxford : Elsevier science. ISSN 0010-4485. eISSN 1879-2685. 2021, vol. 130, art. no. 102927, p. [1-12]. DOI: 10.1016/j.cad.2020.102927.
12Karčiauskas, Kęstutis; Peters, Jorg. Multi-sided completion of C-2 bi-3 and C-1 bi-2 splines: a unifying approach // Computer aided geometric design. Amsterdam : Elsevier Science BV. ISSN 0167-8396. eISSN 1879-2332. 2021, vol. 86, art. no.101978, p. [1-15. DOI: 10.1016/j.cagd.2021.101978.
13Karčiauskas, Kęstutis; Peters, Jorg. Low degree splines for locally quad-dominant meshes // Computer aided geometric design. Amsterdam : Elsevier Science BV. ISSN 0167-8396. eISSN 1879-2332. 2020, vol. 83, art. no. 101934, p. [1-12]. DOI: 10.1016/j.cagd.2020.101934.
14Karčiauskas, Kęstutis; Peters, Jorg. Smooth polar caps for locally quad-dominant meshes // Computer aided geometric design. Amsterdam : Elsevier Science BV. ISSN 0167-8396. eISSN 1879-2332. 2020, vol. 81, art. no. 101908, p. [1-15]. DOI: 10.1016/j.cagd.2020.101908.
15Karčiauskas, Kęstutis; Peters, Jorg. A sharp degree bound on G(2)-refinable multi-sided surfaces // Computer-aided design. Oxford : Elsevier science. ISSN 0010-4485. eISSN 1879-2685. 2020, vol. 125, art. no. 102867, p. [1-12]. DOI: 10.1016/j.cad.2020.102867.
16Karčiauskas, Kęstutis; Peters, Jorg. Fair free-form surfaces that are almost everywhere parametrically C2 // Journal of computational and applied mathematics. Amsterdam : Elsevier BV. ISSN 0377-0427. eISSN 1879-1778. 2019, vol. 349, p. 470-481. DOI: 10.1016/j.cam.2018.07.040.
17Karčiauskas, Kęstutis; Peters, Jörg. Localized G-splines for quad & T-gon meshes // Computer aided geometric design. Amsterdam : Elsevier science. ISSN 0167-8396. eISSN 1879-2332. 2019, vol. 71, p. 244-254. DOI: 10.1016/j.cagd.2019.04.008.
18Karčiauskas, Kęstutis; Peters, Jörg. High quality refinable G-splines for locally quad-dominant meshes with T-gons // Computer graphics forum: Eurographics symposium on geometry processing : Wiley. ISSN 0167-7055. eISSN 1467-8659. 2019, vol. 38, no. 5, p. 151-161. DOI: 10.1111/cgf.13796.
19Karčiauskas, Kęstutis; Peters, Jörg. Refinable smooth surfaces for locally quad-dominant meshes with T -gons // Computers & graphics. Oxford : Pergamon-Elsevier Science Ltd. ISSN 0097-8493. eISSN 1873-7684. 2019, vol. 82, p. 193-202. DOI: 10.1016/j.cag.2019.05.013.
20Karčiauskas, Kęstutis; Peters, Jörg. Curvature-bounded guided subdivision: Biquartics vs bicubics // Computer-aided design. Oxford : Elsevier science. ISSN 0010-4485. eISSN 1879-2685. 2019, vol. 114, p. 122-132. DOI: 10.1016/j.cad.2019.05.011.
21Karčiauskas, Kęstutis; Peters, Jorg. A new class of guided C-2 subdivision surfaces combining good shape with nested refinement // Computer graphics forum. Hoboken : Wiley. ISSN 0167-7055. eISSN 1467-8659. 2018, vol. 37, no. 6, p. 84-95. DOI: 10.1111/cgf.13313.
22Karčiauskas, Kęstutis; Peters, Jorg. Refinable bi-quartics for design and analysis // Computer-aided design. Oxford : Elsevier Ireland Ltd. ISSN 0010-4485. eISSN 1879-2685. 2018, vol. 102, spec. issue SI, p. 204-214. DOI: 10.1016/j.cad.2018.05.001.
23Karčiauskas, Kęstutis; Peters, Jorg. Rapidly contracting subdivision yields finite, effectively C-2 surfaces // Computers and graphics. Oxford : Pergamon-Elsevier Science LTD. ISSN 0097-8493. eISSN 1873-7684. 2018, vol. 74, p. 182-190. DOI: 10.1016/j.cag.2018.05.018.
24Karčiauskas, Kęstutis; Peters, Jorg. Improved shape for refinable surfaces with singularly parameterized irregularities // Computer-aided design. Oxford : Elsevier Science Ltd. ISSN 0010-4485. eISSN 1879-2685. 2017, Vol. 90, p. 191-198. DOI: 10.1016/j.cad.2017.05.004.
25Karčiauskas, Kęstutis; Panozzo, Daniele; Peters, Jörg. T-junctions in spline surfaces // ACM transactions on graphics. ISSN 0730-0301. eISSN 1557-7368. 2017, Vol. 36, no 5, p. 1-9. DOI: 10.1145/3136954.
26Karčiauskas, Kęstutis; Peters, Jorg. Refinable G(1) functions on G(1) free-form surfaces // Computer aided geometric design. Amsterdam : Elsevier Science BV. ISSN 0167-8396. eISSN 1879-2332. 2017, Vol. 54, p. 61-73. DOI: 10.1016/j.cagd.2017.02.014.
27Karčiauskas, Kęstutis; Peters, Jörg. Curvature continuous bi-4 constructions for scaffold- and sphere-like surfaces // Computer-aided design. Oxford : Elsevier science Ltd. ISSN 0010-4485. eISSN 1879-2685. 2016, Vol. 78, Special issue, p. 48-59. DOI: 10.1016/j.cad.2016.05.005.
28Nguyen, Thien; Karčiauskas, Kęstutis; Peters, Jörg. C1 finite elements on non-tensor-product 2d and 3d manifolds // Applied mathematics and computation. New York : Elsevier Science. ISSN 0096-3003. eISSN 1873-5649. 2016, Vol. 272, Part. 1, p. 148-158. DOI: 10.1016/j.amc.2015.06.103.
29Karčiauskas, Kęstutis; Nguyen, Thien; Peters, Jörg. Generalizing bicubic splines for modeling and IGA with irregular layout // Computer-aided design. Oxford : Elsevier Science Ltd. ISSN 0010-4485. eISSN 1879-2685. 2016, Vol. 70, p. 23-35. DOI: 10.1016/j.cad.2015.07.014.
30Karčiauskas, Kęstutis; Peters, Jörg. Minimal bi-6 G(2) completion of bicubic spline surfaces // Computer aided geometric design. Amsterdam : Elsevier Science BV. ISSN 0167-8396. eISSN 1879-2332. 2016, Vol. 41, p. 10-22. DOI: 10.1016/j.cagd.2015.10.005.
31Karčiauskas, Kęstutis; Peters, Jörg. Biquintic G(2) surfaces via functionals // Computer aided geometric design. Amsterdam : Elsevier Science BV. ISSN 0167-8396. eISSN 1879-2332. 2015, Vol. 33, p. 17-29. DOI: 10.1016/j.cagd.2014.11.003.
32Karčiauskas, Kęstutis; Peters, Jörg. Can bi-cubic surfaces be class A? // Computer graphics forum. Oxford : Wiley-Blackwell Publishing Ltd. ISSN 0167-7055. eISSN 1467-8659. 2015, Vol. 34, no 5, p. 229-238. DOI: 10.1111/cgf.12711.
33Karčiauskas, Kęstutis; Peters, Jörg. Smooth multi-sided blending of biquadratic splines // Computers and graphics: Shape Modeling International 2014. Oxford : Pergamon-Elsevier Science LTD. ISSN 0097-8493. 2015, Vol. 46, SI, p. 172-185. DOI: 10.1016/j.cag.2014.09.004.
34Karčiauskas, Kęstutis; Peters, Jörg. Point-augmented biquadratic C1 subdivision surfaces // Graphical models. Maryland Heights : Academic Press. ISSN 1524-0703. 2015, Vol. 77, p. 18-26. DOI: 10.1016/j.gmod.2014.10.003.
35Karčiauskas, Kęstutis; Peters, Jörg. Improved shape for multi-surface blends // Graphical models. San Diego : Elsevier. ISSN 1524-0703. eISSN 1524-0711. 2015, Vol. 82, p. 87-98. DOI: 10.1016/j.gmod.2015.06.006.
36Karčiauskas, Kęstutis; Peters, Jörg. Non-uniform interpolatory subdivision based on local interpolants of minimal degree // Mathematical methods for curves and surfaces : 8th international conference, MMCS 2012, Oslo, Norway, June 28 - July 3, 2012: revised selected papers / editors: Michael Floater, Tom Lyche, Marie-Laurence Mazure, Knut Mørken, Larry L. Schumaker . - Series: Lecture notes in computer science, Vol. 8177. Berlin : Springer-Verlag Berlin, 2014. ISBN 9783642543814. p. 248-264.
37Nguyen, Thien; Karčiauskas, Kęstutis; Peters, Jörg. A comparative study of several classical, discrete differential and isogeometric methods for solving Poisson’s equation on the disk // Axioms. Basel : MDPI AG. ISSN 2075-1680. 2014, Vol. 3, no. 2, p. 280-299. DOI: 10.3390/axioms3020280.
38Karčiauskas, Kęstutis; Peters, Jorg. Biquintic G2 surfaces // The mathematics of surfaces - XIV / edited by Robert J. Cripps, Glen Mullineux, Malcolm A. Sabin : Birmingham University, 2013. ISBN 9780905091303. p. 213-236. Prieiga per internetą: <http://www.ima.org.uk/_db/_documents/Proceedings_-_14th_IMA_Mathematics_of_Surfaces.pdf> [žiūrėta 2016-03-10].
39Karčiauskas, Kęstutis; Peters, Jörg. Curvature-sensitive splines and design with basic curves // Computer-aided design. Oxford : Elsevier science Ltd. ISSN 0010-4485. 2013, vol. 45, no. 2, p. 415-423. DOI: 10.1016/j.cad.2012.10.024.
40Karčiauskas, Kęstutis; Peters, Jörg. Non-uniform interpolatory subdivision via splines // Journal of computational and applied mathematics. Amsterdam : Elsevier BV. ISSN 0377-0427. 2013, vol. 240, special issue, p. 31-41. DOI: 10.1016/j.cam.2012.07.004.
41Karčiauskas, Kęstutis; Peters, Jörg. Free-form splines combining NURBS and basic shapes // Graphical models. Maryland Heights : Academic Press. ISSN 1524-0703. 2012, vol. 74, no 6, p. 351-360. DOI: 10.1016/j.gmod.2012.05.005.
42Karčiauskas, Kęstutis; Peters, Jörg. Modeling with rational biquadratic splines // Computer-aided design. Oxford : Elsevier science Ltd. ISSN 0010-4485. 2011, vol. 43, no. 11, p. 1350-1359. DOI: 10.1016/j.cad.2011.08.024.
43Karčiauskas, Kęstutis; Peters, Jörg. Rational G2 splines // Graphical models. Maryland Heights : Academic Press. ISSN 1524-0703. 2011, vol. 73, no 5, p. 286-295. DOI: 10.1016/j.gmod.2011.05.004.
44Karčiauskas, Kęstutis; Peters, Jörg. Rational bi-cubic G(2) splines for design with basic shapes // Computer graphics forum. Oxford : Wiley-Blackwell Publishing Ltd. ISSN 0167-7055. 2011, Vol. 30, iss. 5, p. 1389-1395. DOI: 10.1111/j.1467-8659.2011.02013.x.
45Peters, Jörg; Karčiauskas, Kęstutis. An Introduction to Guided and Polar Surfacing // Mathematical methods for curves and surfaces: 7th international conference, MMCS 2008, Tønsberg, Norway, June 26-July 1, 2008. Heidelberg : Springer. ISSN 0302-9743. 2010, p. 299-315. (Lecture notes in computer science, ISSN 0302-9743 ; vol. 5862). DOI: 10.1007/978-3-642-11620-9_20.
46Karčiauskas, Kęstutis. Assembling curvature continuous surfaces from triangular patches // Computers and graphics. Oxford : Pergamon-Elsevier Science LTD. ISSN 0097-8493. 2009, vol. 33, no. 3, p. 204-210. Prieiga per internetą: <https://www.cise.ufl.edu/research/SurfLab/papers/09tri8c2_smi.pdf> [žiūrėta 2019-02-28].
47Karčiauskas, Kęstutis; Peters, Jorg. Finite curvature continuous polar patchworks // Lecture notes in computer science. Heidelberg : Springer. ISSN 0302-9743. 2009, vol. 5654, p. 222-234.
48Karčiauskas, Kęstutis; Peters, Jorg. Adjustable speed surface subdivision // Computer aided geometric design. Amsterdam : Elsevier Science BV. ISSN 0167-8396. 2009, vol. 26, no. 9, p. 962-969. DOI: 10.1016/j.cagd.2009.07.006.
49Karčiauskas, Kęstutis; Peters, Jorg. Lens-shaped surfaces and C-2 subdivision // Computing. Wien : Springer Wien. ISSN 0010-485X. 2009, vol. 86, iss. 2-3, p. 171-183. DOI: 10.1007/s00607-009-0060-9.
50Karčiauskas, Kęstutis; Peters, Jorg. Guided spline surfaces // Computer aided geometric design. Amsterdam : Elsevier Science BV. ISSN 0167-8396. 2009, vol. 26, no. 1, p. 105-116. DOI: 10.1016/j.cagd.2007.12.002.
51Myles, Ashish; Karčiauskas, Kęstutis; Peters, Jorg. Pairs of bi-cubic surface constructions supporting polar connectivity // Computer aided geometric design. ISSN 0167-8396. 2008, vol. 25, no. 8, special issue, p. 621-630. DOI: 10.1016/j.cagd.2008.06.002.
52Karčiauskas, Kęstutis; Peters, Jorg. On the curvature of guided surfaces // Computer aided geometric design. ISSN 0167-8396. 2008, vol. 25, no. 2, p. 69-79. DOI: 10.1016/j.cagd.2007.06.001.
53Karčiauskas, Kęstutis; Peters, Jorg. Bicubic polar subdivision // ACM transactions on graphics. ISSN 0730-0301. 2007, vol. 26, no. 4, art. no. 14, p. [1-6]. DOI: 10.1145/1289603.1289605.
54Karčiauskas, Kęstutis; Peters, Jorg. Surfaces with polar structure // Computing. ISSN 0010-485X. 2007, vol. 79, no. 2-4, p. 309-315. DOI: 10.1007/s00607-006-0207-x.
55Karčiauskas, Kęstutis; Peters, Jorg. Concentric tessellation maps and curvature continuous guided surfaces // Computer aided geometric design. ISSN 0167-8396. 2007, vol. 24, no. 2, p. 99-111. DOI: 10.1016/j.cagd.2006.10.006.
56Myles, Ashish; Karčiauskas, Kęstutis; Peters, Jörg. Extending Catmull-Clark subdivision and PCCM with polar structures // 15th Pacific conference on computer graphics and applications: Pacific graphic 2007: proceedings, Maui , Hawaii, 2007, October 29-30, November 1-2. Los Alamitos : IEEE Computer Society, 2007. ISBN 0769530095. p. 313-320. DOI: 10.1109/PG.2007.11.
57Karčiauskas, Kęstutis; Peters, Jorg. Guided C2 spline surfaces with V-shaped tessellation // Mathematics of surfaces XII: 12th IMA international conference, Sheffield, UK, September 4-6, 2007 proceedings. ISSN 0302-9743. 2007, p. 233-244. (Lecture notes in computer science, ISSN 0302-9743 ; vol. 4647). DOI: 10.1007/978-3-540-73843-5_14.
58Karčiauskas, Kęstutis. Parameterization Transition for Guided C2 Surfaces of Low Degree // Curve and Surface Design : Sixth International Conference on Curves and Surfaces, Avignon, France, June 29 - July 5, 2006. Avignon, 2006. ISBN 9780972848275. p. 183-192.
59Karčiauskas, Kęstutis; Myles, A.; Peters, J. A C2 polar jet subdivision // SGP 2006 : Fourth Eurographics symposium on geometry processing, Cagliari, Sardinia, Italy, June 26-28 2006. Cagliari, 2006. ISBN 3905673363. p. 173-180.
60Karčiauskas, Kęstutis; Peters, Jorg; Reif, U. Shape characterization of subdivision surfaces: case studies // Computer aided geometric design. ISSN 0167-8396. 2004, vol. 21, no. 6, p. 601-614. DOI: 10.1016/j.cagd.2004.04.005.
61Karčiauskas, Kęstutis; Peters, Jörg. Polynomial C2 spline surfaces guided by rational multisided patches // Computational methods for algebraic spline surfaces (COMPASS) : an ESF exploratory workshop (September 29 - October 3, 2003, Kefermarkt, Austria) : proceedings, 2004. ISBN 3540232745. p. 119-134.
62Karčiauskas, Kęstutis. Gaussian and mean curvatures of rational maps // Computer aided geometric design. ISSN 0167-8396. 2004, vol. 21, no. 4, p. 417-419. DOI: 10.1016/j.cagd.2004.02.002.
63Karčiauskas, Kęstutis. Rational M-patches and tenson-border patches // Contemporary mathematics. ISSN 0271-4132. 2003, vol. 334, p. 101-128.
64Karčiauskas, Kęstutis. Antros eilės kreivių ir paviršių geometrija. Vilnius : Vilniaus universitetas, 2003. 105 p. Prieiga per internetą: <http://www.mif.vu.lt/~kkk/geom.pdf> [žiūrėta 2004-03-18].
65Krasauskas, Rimvydas; Karčiauskas, Kęstutis. Methods of algebraic geometry in free-form surface modeling // East-West-Vision international workshop & project festival computer vision, computer graphics, new media, Graz, September 12-13, 2002 : proceedings. Graz : Österreichische Computer Gessellschaft. 2002, p. 161-166.
66Karčiauskas, Kęstutis. Biangle surface patches // Mathematical methods for curves and surfaces : proceedings of the 5th international conference, Oslo, Norway, June 29-July 4, 2000 : Vanderbilt University Press, 2001. ISBN 0826513786. p. 233-242.
67Karčiauskas, Kęstutis; Krasauskas, Rimvydas. Comparison of different multisided patches using algebraic geometry // Curve and surface design. Nashville : Vanderbilt University Press, 2000. ISBN 0826513565. p. 163-172.
68Karčiauskas, Kęstutis; Krasauskas, Rimvydas. Rational rolling ball blending of natural quadrics = Natūralių kvadrikių jungimas racionalaus apriedančio rutuliuko metodu // Mathematical modelling and analysis : mokslo darbai. ISSN 1392-6292. 2000, vol. 5, p. 97-107. DOI: 10.3846/13926292.2000.9637132.
69Karčiauskas, Kęstutis. Glodus paviršių jungimas dvikampėmis skiautėmis // Lietuvos matematikų draugijos XXXIX konferencija : 1998 m. birželio 18-19 d., Kaunas : pranešimų tezės. Vilnius : MII, 1998. ISBN 9986680077. p. 153-158.
70Krasauskas, Rimvydas; Karčiauskas, Kęstutis. Rational biangle surface patches // Proceedings of the 6-th international conference in Central Europe on computer graphics and visualization. Plzen. 1998, p. 165-170.
71Karčiauskas, Kęstutis. Algebraic version of convex combinatiion patches // Lietuvos matematikų draugijos mokslo darbai : specialus "Lietuvos matematikos rinkinio" priedas. Vilnius : Technika, 1998. ISBN 9986053684. p. 178-182.
72Karčiauskas, Kęstutis. m-Sided rational surface patches // Mathematics of Surfaces. VIII. Winchester : Information Geometers. 1998, p. 355-368.