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Improving the Tone Mapping Operators by Using a Redefined Version of the Luminance Channel (CROSBI ID 612737)

Prilog sa skupa u časopisu | izvorni znanstveni rad | međunarodna recenzija

Banić, Nikola ; Lončarić, Sven Improving the Tone Mapping Operators by Using a Redefined Version of the Luminance Channel // Lecture notes in computer science / Elmoataz, Abderrahim ; Lezoray, Olivier ; Nouboud, Fathallah et al. (ur.). 2014. str. 392-399

Podaci o odgovornosti

Banić, Nikola ; Lončarić, Sven

engleski

Improving the Tone Mapping Operators by Using a Redefined Version of the Luminance Channel

Tone mapping operators (TMOs) convert high dynamic range (HDR) images to low dynamic range (LDR) images and are important because of the limitations of many standard display devices. Even though the quality of the resulting LDR image mostly depends on TMO parameter values, in this paper it is shown that it can be further improved by using alternative definitions of the luminance channel, which TMOs process. A new model of the luminance channel calculation that increases the resulting LDR image quality is also proposed. The main advantage of the new model is that the TMOs that produce results of lower quality can be made to produce results of significantly higher quality.

HDR ; image quality ; LDR ; luminance ; Minkowski norm ; tone mapping

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Podaci o prilogu

392-399.

2014.

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objavljeno

Podaci o matičnoj publikaciji

Lecture notes in computer science

Elmoataz, Abderrahim ; Lezoray, Olivier ; Nouboud, Fathallah ; Mammass, Driss

Springer

978-3-319-07998-1

0302-9743

Podaci o skupu

International Conference on Image and Signal Processing

predavanje

30.06.2014-02.07.2014

Cherbourg-Octeville, Francuska

Povezanost rada

Računarstvo

Indeksiranost