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Pregled bibliografske jedinice broj: 905941

16K Video Transcoding on Heterogeneous Many-core Architectures


Daniel Hofman; Martin Žagar; Josip Knezović
16K Video Transcoding on Heterogeneous Many-core Architectures // 9th International Conference on Information Technologies and Information Society ITIS2017 / Levnajić, Zoran ; Mileva Boshkoska, Biljana ; Rončević, Borut ; Čefarin, Ana ; Grahek, Marjeta ; Gabrič, Jernej ; Zorčič, Maja (ur.).
Novo Mesto, Slovenija: Fakultet za infomacijske študije, 2017. str. 8-9 (predavanje, međunarodna recenzija, sažetak, stručni)


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Naslov
16K Video Transcoding on Heterogeneous Many-core Architectures

Autori
Daniel Hofman ; Martin Žagar ; Josip Knezović

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, stručni

Izvornik
9th International Conference on Information Technologies and Information Society ITIS2017 / Levnajić, Zoran ; Mileva Boshkoska, Biljana ; Rončević, Borut ; Čefarin, Ana ; Grahek, Marjeta ; Gabrič, Jernej ; Zorčič, Maja - Novo Mesto, Slovenija : Fakultet za infomacijske študije, 2017, 8-9

Skup
9th International Conference on Information Technologies and Information Society (ITIS2017)

Mjesto i datum
Otočec, Slovenija, 9-10.11.2017

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
video ; multimedia processing ; transcoding ; high-definition video ; 16K ; heterogeneous ; many-core ; accelerators

Sažetak
With the rapid advance in the number of videos used on the Internet every day and the variety of end-user devices, transcoding has become the important part of the video processing. Video transcoding has been in use for several decades to transform video from one resolution to another. During this process, several approaches can be used where the original video is decoded partially or in full, resized and at the end encoded into a new resolution. In either way, partial or full decoders and encoders need to be implemented. The process of transcoding multimedia on many- core architectures demands high processing power and enough data bandwidth between processing elements. With the video resolutions going up to 4K, 8K, and even 16K, this demand transcends the limits of the current state of the art processors. To be able to transcode 16K multimedia in real time powerful novel architectures need to be used. Heterogenous architecture can enable better processing by using special hardware accelerators designed for video processing in conjunction with standard general-purpose processing cores. Hardware accelerators provide extra processing power for lowering the transcoding time and ultimately achieving the real-time video coding and transcoding. Real- time video encoding is needed to be able to deliver real-time video to the end user and satisfy the quality-of-service prerequisite.

Izvorni jezik
Engleski

Znanstvena područja
Računarstvo



POVEZANOST RADA


Ustanove
Fakultet elektrotehnike i računarstva, Zagreb

Profili:

Avatar Url Josip Knezović (autor)

Avatar Url Daniel Hofman (autor)

Avatar Url Martin Žagar (autor)

Citiraj ovu publikaciju

Daniel Hofman; Martin Žagar; Josip Knezović
16K Video Transcoding on Heterogeneous Many-core Architectures // 9th International Conference on Information Technologies and Information Society ITIS2017 / Levnajić, Zoran ; Mileva Boshkoska, Biljana ; Rončević, Borut ; Čefarin, Ana ; Grahek, Marjeta ; Gabrič, Jernej ; Zorčič, Maja (ur.).
Novo Mesto, Slovenija: Fakultet za infomacijske študije, 2017. str. 8-9 (predavanje, međunarodna recenzija, sažetak, stručni)
Daniel Hofman, Martin Žagar & Josip Knezović (2017) 16K Video Transcoding on Heterogeneous Many-core Architectures. U: Levnajić, Z., Mileva Boshkoska, B., Rončević, B., Čefarin, A., Grahek, M., Gabrič, J. & Zorčič, M. (ur.)9th International Conference on Information Technologies and Information Society ITIS2017.
@article{article, author = {Daniel Hofman, Martin \v{Z}agar and Josip Knezovi\'{c}}, year = {2017}, pages = {8-9}, keywords = {video, multimedia processing, transcoding, high-definition video, 16K, heterogeneous, many-core, accelerators}, title = {16K Video Transcoding on Heterogeneous Many-core Architectures}, keyword = {video, multimedia processing, transcoding, high-definition video, 16K, heterogeneous, many-core, accelerators}, publisher = {Fakultet za infomacijske \v{s}tudije}, publisherplace = {Oto\v{c}ec, Slovenija} }