Title :
Subpixel rendering on nonstriped colour matrix displays
Author :
Messing, Dean S. ; Kerofsky, Louis ; Daly, Scott
Author_Institution :
Inf. Syst. Technol. Lab., Sharp Labs. of America, Camas, WA, USA
Abstract :
Luminance resolution of colour matrix displays can be enhanced when subpixel resampling is used to render images, but at the cost of colour aliasing if appropriate filtering is not done. The problem has been effectively solved for the case of one-dimensional RGB striped matrix displays by using a high-pass chrominance filter, based on a human perceptual model, following resampling. In this paper we motivate the case of 2D subpixel geometries and suggest an extension to the ID solution.
Keywords :
brightness; colour displays; high-pass filters; image enhancement; image resolution; visual perception; 2D subpixel geometry; colour aliasing; high-pass chrominance filter; human perceptual model; image rendering; luminance resolution enhancement; nonstriped colour matrix display; one-dimensional RGB striped matrix display; red, green, blue; subpixel resampling; Cathode ray tubes; Costs; Displays; Filtering; Geometry; Image resolution; Information systems; Laboratories; Rendering (computer graphics); Spatial resolution;
Conference_Titel :
Image Processing, 2003. ICIP 2003. Proceedings. 2003 International Conference on
Print_ISBN :
0-7803-7750-8
DOI :
10.1109/ICIP.2003.1246840