|Table of Contents|

Sketch-based Graphic Input for Engineering Drawings Retrieval

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2008年04期
Page:
458-463
Research Field:
Publishing date:

Info

Title:
Sketch-based Graphic Input for Engineering Drawings Retrieval
Author(s):
ZHOU LiangXIE QiangDING Qiu-lin
College of Information Science and Technology,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China
Keywords:
fuzziness primitives recognition relevant feedback
PACS:
TP391.3
DOI:
-
Abstract:
A prototype of sketch-based graphic input tool is realized for drawings management,which is based upon online graphic fuzzy recognition and relevante feedback.A method to locate breakpoints of freehand drawings by using curvature and speed information in a stroke is described.After definition of geometrical recognition features of primitive objects and considering the ambiguity of sketch that causes a problem about understanding user’s retrieval intention precisely in sketch retrieval,the fuzzy membership function is designed and the membership degree is calculated for recognizing primitive objects.The distance between two fuzzy sets can be used to reveal user’s latent retrieval requirement.The algorithm is partly applied in the system of engineering drawings management system.The application results show that the method of sketch-based graphic input and fuzzy recognition described here has good value in engineering application.

References:

[1] K asturi R, Bow S T, E -lM asriW, et a .l A system fo r interpreta tion of line draw ings [ J]. IEEE T rans. On P. A. M. I, 1990, 12 ( 10) : 978- 992.
[2] H earstM A, Gro ssM D, Landay J A, et a.l Sketch ing intelligen t system s [ J]. IEEE Intelligent System s, 1998, 13 ( 3): 10- 19.
[3] Ferr i F, Gr ifon i P. Vector ization o f graph ica l com ponents in sketch-based interfaces[ A]. Databases in Ne-t wo rked Inform ation System s, LectureNotes in Computer Science[ C]. Japan: Spr inge r, 2003. 231- 244.
[4] 徐晓刚. 草图理解系统及其关键技术研究[ D] . 南 京: 南京大学计算机科学与技术系, 2003.
[5] Lank E, Thorley J S, Chen S J. -S. An interactive system for recogn izing hand drawn UML diagrams[A]. Proc. o f CASCON[ C]. Canada: IBM Press, 2000. 1- 15.
[6] H amm ond T, Dav is R. Tahut:i a geom etrical sketch recogn ition sy stem for UML c lass diag ram s [ A ]. AAA I Spr ing Symposium on Sketch Understand ing [ C]. Ca lifornia: AAAI Press, 2002. 59- 68.
[7] Ca lhoun C, Stahov ich T F, Kurtog lu T, et a.l Recogn izing mu lt-i stroke symbo ls [ A ]. AAAI Spring Symposium on Sketch Understand ing [ C ]. Ca lifo rn ia: AAA I Press, 2002. 15- 23.
[8] LiuW Y, Jin X Y, Sun Z X. Sketch-based user in terface for inputting graph ic objects on sma ll screen dev ice [ A ]. Graph ics Recognition A lgor ithms and App lications [ C ]. H e idelberg: Springer, 2002. 67- 85.
[9] Sm ith J R, Chang S F. V isua lSEEK: A fully automated conten-t based im age query system [A ]. Proc. of ACM Mu ltimedia. 96 [ C]. Boston: ACM, 1996. 87- 98.
[10] 尹建峰, 孙正兴, 邱庆华, 等. 基于笔序的手绘草图 识别方法[ J] . 计算机科学, 2005, 32( 1): 198- 201.
[11] Sezg in T M, Dav is R. Sketch interpretation using mu-l tiscalem ode ls of tempo ra l patterns [ J]. IEEE Compu-t erG raphics and App lications, 2007, 27 ( 1): 28- 37.
[12] 孙正兴, 冯桂焕, 周若鸿. 基于手绘草图的人机交 互技术研究进展[ J]. 计算机辅助设计与图形学学 报, 2005, 17( 9) : 1 889- 1 899.
[13] Liang S, Sun Z X, Li B. Sketch retr ieva l based on spatia l relations [ A]. Proc of Internationa l Con fe rence on Com puter Graphics, Im ag ing and V isualization [ C ]. New Trends: IEEE Computer Soc iety, 2005. 24- 29

Memo

Memo:
-
Last Update: 2012-12-19