Přístupnostní navigace
E-přihláška
Vyhledávání Vyhledat Zavřít
Detail publikace
PACURA, D. DRAHANSKÝ, M.
Originální název
CUDA Accelerated Real-time Digital Image Stabilization in a Video Stream
Typ
článek v časopise ve Scopus, Jsc
Jazyk
angličtina
Originální abstrakt
The most important step for successful video processing in computer vision is its stabilization. Often, it is required to process high resolution video in a real-time. In this paper, a new method for a real-time digital image stabilization in a video stream is presented. This method preserves the intended camera motion and exploits computing power of GPGPU by utilizing CUDA programing interface. In order to reduce required computation power, local search windows are used for the correspondence search of consecutive video frames. These windows are further processed using Local Binary Patterns, which enables fast correlation using bitwise XOR. The experiments on video sequences from both car-mounted and hand-held camera have demonstrated the effectiveness of this method. The speed of stabilization designates this method for video preprocessing in real-time applications.
Klíčová slova
digital image stabilization, CUDA, real-time video stabilization
Autoři
PACURA, D.; DRAHANSKÝ, M.
Vydáno
27. 6. 2016
ISSN
1738-9984
Periodikum
International Journal of Software Engineering and Its Applications
Ročník
10
Číslo
6
Stát
Korejská republika
Strany od
113
Strany do
124
Strany počet
12
URL
http://www.sersc.org/journals/IJSEIA/vol10_no6_2016/10.pdf
BibTex
@article{BUT130986, author="Dávid {Pacura} and Martin {Drahanský}", title="CUDA Accelerated Real-time Digital Image Stabilization in a Video Stream", journal="International Journal of Software Engineering and Its Applications", year="2016", volume="10", number="6", pages="113--124", doi="10.14257/ijseia.2016.10.6.10", issn="1738-9984", url="http://www.sersc.org/journals/IJSEIA/vol10_no6_2016/10.pdf" }