NDLI: Implementation of JPEG2000 still image codec on Blackfin (ADSP

Content Provider	IEEE Xplore Digital Library
Author	Kiran, K.S. Shivaprakash, H. Subrahmanya, M.V. Sundeep, R. Sumam, D.S.
Copyright Year	2004
Description	Author affiliation: Dept. of E&C Eng., Nat. Inst. of Technol., Karnataka, India (Kiran, K.S.; Shivaprakash, H.; Subrahmanya, M.V.; Sundeep, R.; Sumam, D.S.)
Abstract	With increasing use of multimedia in everyday life, there is a need not only for better image compression techniques which can be used in a wide range of applications but also for efficient implementation of these compression algorithms on power-efficient platforms. To cater to such needs several compression methodologies have been proposed and standardized. We have implemented, JPEG2000, an emerging standard for still image compression on the Analog Devices Blackfin digital signal processor (DSP). Implementation of still-image compression on programmable DSPs offer several advantages like ease of changing the codec standard, improved value addition by customizing the codec to the target application, scalability in image sizes etc. This paper presents the implementation details of the JPEG2000 still image codec on ADSP-BF535 processor based Analog Devices EZ-kit Lite board, and the quality of the results obtained demonstrate the potential of the low-power micro-signal architecture of Blackfin processor as a good choice for embedded multimedia applications.
Starting Page	804
Ending Page	807
File Size	755182
Page Count	4
File Format	PDF
ISBN	0780384067
DOI	10.1109/ICOSP.2004.1452785
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2004-08-31
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Codecs Image coding Discrete wavelet transforms Propagation losses Transform coding Image resolution Process design Computer architecture Discrete transforms Quantization
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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