IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Online ISSN : 1745-1337
Print ISSN : 0916-8508
Special Section on Smart Multimedia & Communication Systems
A CUDA Implementation of DWT for JPEG 2000 Codec
Masayuki KUROSAKI, Masateru MATSUO, Yoshimitsu KUROKI, Yuhei NAGAO, Baiko SAI, Hiroshi OCHI
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Keywords: CUDA, 4K digital cinema, JPEG 2000
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2011 Volume E94.A Issue 11 Pages 2358-2360

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Abstract
In this paper, we propose a CUDA implementation of DWT for JPEG 2000 codec. We show that the performance of JPEG 2000 codec implemented by CUDA is better than CPU based implementation. The performance of the DWT implemented by CUDA is achieved 27.7 frame/second in 4K digital cinema.
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© 2011 The Institute of Electronics, Information and Communication Engineers
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