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Effects of quantization and pixel structure on the image quality of color matrix displays
Author(s) -
Barten Peter G. J.
Publication year - 1993
Publication title -
journal of the society for information display
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.578
H-Index - 52
eISSN - 1938-3657
pISSN - 1071-0922
DOI - 10.1889/1.1984851
Subject(s) - luminance , quantization (signal processing) , pixel , image quality , artificial intelligence , computer vision , computer science , color quantization , color image , image (mathematics) , mathematics , image processing
— The effects of luminance quantization and pixel geometry on the image quality of color matrix displays are described with the aid of the recently developed square‐root integral (SQRI) metric for image quality. The quantization effect is taken into account by considering it as a form of noise. Image‐quality measurements of various authors are analyzed and compared with calculations based on this model. The measurements appear to agree very well with the calculations.