Item


Accurate display gamma functions based on human observation

This article describes an accurate method to obtain the tone reproduction curve of display devices without using a measurement device. It is an improvement of an existing technique based on human observation, solving its problem of numerical instability and resulting in functions in log - log scale which correspond better to the nature of display devices. We demonstrate the efficiency of our technique on different monitor technologies, comparing it with direct measurements using a spectrophotometer

Contract grant sponsor: European Union (Real Reflect Project); Contract grant number: IST-2001-34744. Contract grant sponsor: Spanish Government; Contract grant number: TIC2001-2416-C03-01. Contract grant sponsor: Research Promotion Foundation (Cyprus IPE Project); Contract grant number: PLHRO/1104/21

Wiley

Manager: Ministerio de Ciencia y Tecnología (Espanya)
Author: Neumann, Attila
Artusi, Alessandro
Neumann, László
Zotti, Georg
Purgathofer, Werner
Abstract: This article describes an accurate method to obtain the tone reproduction curve of display devices without using a measurement device. It is an improvement of an existing technique based on human observation, solving its problem of numerical instability and resulting in functions in log - log scale which correspond better to the nature of display devices. We demonstrate the efficiency of our technique on different monitor technologies, comparing it with direct measurements using a spectrophotometer
Contract grant sponsor: European Union (Real Reflect Project); Contract grant number: IST-2001-34744. Contract grant sponsor: Spanish Government; Contract grant number: TIC2001-2416-C03-01. Contract grant sponsor: Research Promotion Foundation (Cyprus IPE Project); Contract grant number: PLHRO/1104/21
Document access: http://hdl.handle.net/2072/297447
Language: eng
Publisher: Wiley
Rights: Tots els drets reservats
Subject: Visualització (Informàtica)
Information display systems
Terminals de pantalla de visualització
Video display terminals
Title: Accurate display gamma functions based on human observation
Type: info:eu-repo/semantics/article
Repository: Recercat

Subjects

Authors


Warning: Unknown: write failed: No space left on device (28) in Unknown on line 0

Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/var/lib/php5) in Unknown on line 0