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Technique to Rectify Displaced Vector Graphics Drawn Over Scalable Raster Drawing

Kwang Hooi, Yew and Wan Ahmad, Wan Fatimah (2011) Technique to Rectify Displaced Vector Graphics Drawn Over Scalable Raster Drawing. [Citation Index Journal]

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Abstract

Demarcation circumscribes sections of interest of an image by drawing perimeters known as clouds. The clouds are vector graphics stored as an array of coordinate points drawn on the raster image at runtime. At design time, presence of two or more separate coordinate systems introduces disparity in coordinate scales and origin. Consequently, clouds drawn by are sometimes displaced. This paper proposed a drawing mechanism in Java Graphics2D that contains techniques to prevent graphics displacement problem in systems that combine vector graphics with scalable raster image. Calibration of scale sizes and coordinate origins are simple yet useful techniques that allow vector graphics to be drawn correctly over raster drawing regardless of the magnification ratio.

Item Type:Citation Index Journal
Academic Subject One:Computer graphics
Academic Subject Two:Multimedia design
Academic Subject Three:Multimedia programming
Departments / MOR / COE:Departments > Computer Information Sciences
ID Code:11460
Deposited By: Mr. Kwang Hooi Yew
Deposited On:28 Apr 2015 02:54
Last Modified:28 Apr 2015 02:54

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