Warning: error_log(/dades/dugi/log//querys.log) [function.error-log]: failed to open stream: Read-only file system in /dades/dugi/lib/log/log.php on line 32
DUGi: Ítem | DUGiDocs - Accurate display gamma functions based on human observation

Ítem


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

Director: Ministerio de Ciencia y Tecnología (Espanya)
Autor: Neumann, Attila
Artusi, Alessandro
Neumann, László
Zotti, Georg
Purgathofer, Werner
Data: 2007
Resum: 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
Format: application/pdf
Accés al document: http://hdl.handle.net/10256/12132
Llenguatge: eng
Editor: Wiley
Col·lecció: info:eu-repo/semantics/altIdentifier/doi/10.1002/col.20336
info:eu-repo/semantics/altIdentifier/issn/0361-2317
info:eu-repo/semantics/altIdentifier/eissn/1520-6378
MICYT/PN 2001-2004/TIC2001-2416-C03-01
Drets: Tots els drets reservats
Matèria: Visualització (Informàtica)
Information display systems
Terminals de pantalla de visualització
Video display terminals
Títol: Accurate display gamma functions based on human observation
Tipus: info:eu-repo/semantics/article
Repositori: DUGiDocs

Matèries


Warning: error_log(/dades/dugi/log//dugi.log) [function.error-log]: failed to open stream: Read-only file system in /dades/dugi/lib/log/log.php on line 32

Autors


Warning: error_log(/dades/dugi/log//dugi.log) [function.error-log]: failed to open stream: Read-only file system in /dades/dugi/lib/log/log.php on line 32


Warning: fopen(/dades/dugi/cache/132b7974e4c62f2f0f9d231ffc611627_.html) [function.fopen]: failed to open stream: Read-only file system in /dades/dugi/end_cache.php on line 2

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