FFTMI: Features Fusion for Natural Tone-Mapped Images Quality Evaluation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F20%3A00335086" target="_blank" >RIV/68407700:21230/20:00335086 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1109/TMM.2019.2952256" target="_blank" >https://doi.org/10.1109/TMM.2019.2952256</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/TMM.2019.2952256" target="_blank" >10.1109/TMM.2019.2952256</a>

Jazyk výsledku

angličtina

Název v původním jazyce

FFTMI: Features Fusion for Natural Tone-Mapped Images Quality Evaluation

Popis výsledku v původním jazyce

Tone-mapping is a crucial step in the task towards displaying high dynamic range (HDR) images on standard displays. Given the number of possible ways to tone-map such images, a development of an objective quality criterion, enabling selection of the most suitable tone-mapping operator (TMO) and setting its parameters in order to maximize the quality of the reproduction, is of high interest. In this paper, a new objective metric for natural tone-mapped images is proposed. It is based on fusion of several perceptually relevant features that have been carefully selected using an appropriate feature selection procedure. The outcome of the selection also provides a valuable insight into the importance of particular perceptual aspects when judging the quality of tone-mapped HDR content. The performance of the resulting features combination is thoroughly evaluated with respect to three publicly available databases and compared to several relevant state-of-the-art criteria. The proposed approach is shown to significantly outperform the tested metrics and can therefore be considered a competitive alternative for tone-mapped images evaluation.

Název v anglickém jazyce

FFTMI: Features Fusion for Natural Tone-Mapped Images Quality Evaluation

Popis výsledku anglicky

Tone-mapping is a crucial step in the task towards displaying high dynamic range (HDR) images on standard displays. Given the number of possible ways to tone-map such images, a development of an objective quality criterion, enabling selection of the most suitable tone-mapping operator (TMO) and setting its parameters in order to maximize the quality of the reproduction, is of high interest. In this paper, a new objective metric for natural tone-mapped images is proposed. It is based on fusion of several perceptually relevant features that have been carefully selected using an appropriate feature selection procedure. The outcome of the selection also provides a valuable insight into the importance of particular perceptual aspects when judging the quality of tone-mapped HDR content. The performance of the resulting features combination is thoroughly evaluated with respect to three publicly available databases and compared to several relevant state-of-the-art criteria. The proposed approach is shown to significantly outperform the tested metrics and can therefore be considered a competitive alternative for tone-mapped images evaluation.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

<a href="/cs/project/GA17-05840S" target="_blank" >GA17-05840S: Multikriteriální optimalizace modelů prostorově variantních zobrazovacích systémů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

IEEE Transactions on Multimedia

ISSN

1520-9210

e-ISSN

1941-0077

Svazek periodika

22

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

10

Strana od-do

2038-2047

Kód UT WoS článku

000553424500010

EID výsledku v databázi Scopus

2-s2.0-85089343758