Preference of Experience in Image Tone-Mapping: Dataset and Framework for Objective Measures Comparison

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F17%3A00311351" target="_blank" >RIV/68407700:21230/17:00311351 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1109/JSTSP.2016.2637168" target="_blank" >https://doi.org/10.1109/JSTSP.2016.2637168</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/JSTSP.2016.2637168" target="_blank" >10.1109/JSTSP.2016.2637168</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Preference of Experience in Image Tone-Mapping: Dataset and Framework for Objective Measures Comparison

Popis výsledku v původním jazyce

The popularity of high dynamic range (HDR) imaging has grown in both academic and private research sectors. Since the native visualization of HDR content still has its limitations, the importance of dynamic range compression (i.e., tone-mapping) is very high. This paper evaluates observers' preference of experience in context of image tone-mapping. Given the different nature of natural and computer-generated content, the way observers perceive the quality of tone-mapped images can be fundamentally different. In this paper, we describe a subjective experiment attempting to determine users' preference with respect to these two types of content in two different viewing scenarios-with and without the HDR reference. The results show that the absence of the reference can significantly influence the subjects' preferences for the natural images, while no significant impact has been found in the case of the synthetic images. Moreover, we introduce a benchmarking framework and compare the performance of selected objective metrics. The resulting dataset and framework are made publicly available to provide a common test bed and methodology for evaluating metrics in the considered scenario.

Název v anglickém jazyce

Preference of Experience in Image Tone-Mapping: Dataset and Framework for Objective Measures Comparison

Popis výsledku anglicky

The popularity of high dynamic range (HDR) imaging has grown in both academic and private research sectors. Since the native visualization of HDR content still has its limitations, the importance of dynamic range compression (i.e., tone-mapping) is very high. This paper evaluates observers' preference of experience in context of image tone-mapping. Given the different nature of natural and computer-generated content, the way observers perceive the quality of tone-mapped images can be fundamentally different. In this paper, we describe a subjective experiment attempting to determine users' preference with respect to these two types of content in two different viewing scenarios-with and without the HDR reference. The results show that the absence of the reference can significantly influence the subjects' preferences for the natural images, while no significant impact has been found in the case of the synthetic images. Moreover, we introduce a benchmarking framework and compare the performance of selected objective metrics. The resulting dataset and framework are made publicly available to provide a common test bed and methodology for evaluating metrics in the considered scenario.

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/GA14-25251S" target="_blank" >GA14-25251S: Nelineární obrazové systémy s prostorově variantní bodovou rozptylovou funkcí</a><br>

Návaznosti

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

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

IEEE Journal of Selected Topics in Signal Processing

ISSN

1932-4553

e-ISSN

1941-0484

Svazek periodika

11

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

11

Strana od-do

64-74

Kód UT WoS článku

000395767600006

EID výsledku v databázi Scopus

2-s2.0-85015168000