Title :
True causes of jagged effect in image display raster devices: reconstruction error
Author :
Martins, Carlos Augusto P S ; Kofuji, Sérgio T. ; Zuffo, João A. ; Moreno, Edward D.
Author_Institution :
Dept. de Ciencia de Comput., Pontificia Univ. Catolica de Minas Gerais, Brazil
Abstract :
This paper analyzes the jagged effect that occurs in image display raster devices. Our main goal is to identify the true causes of the jagged effect, and the initial hypothesis is that between sampling and reconstruction errors the latter is the only cause. We conclude that reconstruction is the only cause of the jagged effect
Keywords :
display devices; error analysis; image reconstruction; image sampling; image display raster devices; jagged effect; reconstruction error; sampling errors; Cause effect analysis; Computer displays; Computer errors; Error correction; Image reconstruction; Image sampling; Logic testing; Sampling methods; Signal analysis; Signal processing;
Conference_Titel :
Electrical and Computer Engineering, 1997. Engineering Innovation: Voyage of Discovery. IEEE 1997 Canadian Conference on
Conference_Location :
St. Johns, Nfld.
Print_ISBN :
0-7803-3716-6
DOI :
10.1109/CCECE.1997.608331