Strict constraints on 2D primitive pairs for engineering symbol recognition:Theory and application 

Geometric constraints on the line-line pair,line-arc pair and arcarc pair are proposed.The con-straints are able to encode the geometric relations between lines...
《Science China(Information Sciences)》  2012年 第05期 下载次数(21)| 被引次数(1)

Finite Line-transitive Linear Spaces:Theory and Search Strategies 

The paper summarises existing theory and classifications for finite line-transitive linearspaces,develops the theory further,and organises it in a way that ...
《Acta Mathematica Sinica(English Series)》  2009年 第09期 下载次数(9)| 被引次数(1)

Molecular structure construction of Double Minutes in primitive neuroectodermal cell line SK-PN-DW 

Double minutes(DMs) are cytogenetic hallmark bearing extrachromosomally amplified genes in cancer cells.Research into the molecular structure of DMs will fac...
北方遗传资源的保护与利用研讨会论文汇编  2010-08-07 下载次数(6)| 被引次数(0)

Virtual hairy brush for digital painting and calligraphy 

The design of user friendly and expressive virtual brush systems for interactive digital painting and calligraphy has attracted a lot of attention and effort in...
《Science in China(Series F:Information Sciences)》  2005年 第03期 下载次数(127)| 被引次数(8)

DETERMINING POSE PARAMETERS WITHOUT PRIMITIVE-TO-PRIMITIVE CORRESPONDENCE 

The problem of determining the pose of an object in 3-D space is essential in many computer vision applications. In this paper, a model-based approach for s...
《Journal of Electronics(China)》  1995年 第02期 下载次数(14)| 被引次数(0)