Please use this identifier to cite or link to this item: https://doi.org/10.21256/zhaw-3693
Title: 4K HEVC video processing with GPU optimization on Jetson TX1
Authors : Kammacher, Tobias
Frei, Matthias
Rosenthal, Matthias
Conference details: GPU Technology Conference Europe, Amsterdam NL, 28. September 2016
Publisher / Ed. Institution : ZHAW Zürcher Hochschule für Angewandte Wissenschaften
Issue Date: 2016
License (according to publishing contract) : Licence according to publishing contract
Type of review: Peer review (Abstract)
Language : English
Subjects : Processing; TX1; GPU; Video
Subject (DDC) : 004: Computer science
Abstract: Learn how to capture and process 4K video (HEVC encoding, scaling, mixing) on the TX1 and how to integrate the powerful GPU for complex tasks. 4K video previously required custom hardware or high-performance desktop processors. The heterogeneous system architecture of the TX1 allows to process these tasks in a single chip. The main challenges lie in the optimal utilization of the different hardware resources of the TX1 (CPU, GPU, dedicated hardware blocks) and in the software frameworks. Variants are discussed and bottlenecks identified. The interaction between hardware and software is shown. Simple capturing and displaying 4K video can be achieved using existing out-of-the-box methods. However, GPU based enhancements were developed and integrated for realtime scaling and video mixing.
Departement: School of Engineering
Organisational Unit: Institute of Embedded Systems (InES)
Publication type: Conference Poster
DOI : 10.21256/zhaw-3693
URI: https://digitalcollection.zhaw.ch/handle/11475/6187
Appears in Collections:Publikationen School of Engineering

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