Picture Quality of 360° Images Compressed by Emerging Compression Algorithms
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F22%3APU144491" target="_blank" >RIV/00216305:26220/22:PU144491 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/9764941" target="_blank" >https://ieeexplore.ieee.org/document/9764941</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/RADIOELEKTRONIKA54537.2022.9764941" target="_blank" >10.1109/RADIOELEKTRONIKA54537.2022.9764941</a>
Alternative languages
Result language
angličtina
Original language name
Picture Quality of 360° Images Compressed by Emerging Compression Algorithms
Original language description
Recently, interest about images and photos in omni-directional format (360°, field-of-view) are gradually increasing. To ensure high image quality at the transfer, storing and sharing of such images, advanced compression tools are required. This paper provides an objective-based comparison of emerging compression algorithms (JPEG XL, HEIC, AVIF), implemented in a graphic viewer and editor, for 360° images. For this purpose, four images from publicly available databases and two self-made images are used and compressed to different quality levels. Different objective metrics are used to evaluate the visual quality of images. Compared to the popular image-based compression algorithm JPEG, the emerging compression tools show high efficiency and applicability for omnidirectional images.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20201 - Electrical and electronic engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
32nd International Conference Radioelektronika
ISBN
978-1-7281-8686-3
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
166-169
Publisher name
Institute of Electrical and Electronics Engineers
Place of publication
neuveden
Event location
Košice
Event date
Apr 21, 2022
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000856002200035