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New Technology of Library and Information Service  2003, Vol. 19 Issue (3): 30-32    DOI: 10.11925/infotech.1003-3513.2003.03.08
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JPEG2000 and the Application of It s Regions of Interest(ROI) of the Image Encoded/Decoded in the Digital Library
Lin Lin
(Department of Information Management, Nanjing University, Nanjing 210093, China)
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This paper presents Still Images Compression Standard-JPEG2000 s special decoding/encoding process,linked through narrowband network,it provides the approach which allows the reigons of interest(ROI) of the image encoded/decoded,puts forward to apply this technology to the searching images in the digital library.The author also presents how to create the ROI mask and how to implement ROI encoding/decoding.

Key wordsJPEG2000      Regions of interest      ROI      Wavelet transform      Digital library      Image search     
Received: 20 September 2002      Published: 25 June 2003

TN919.8 G250.7

Corresponding Authors: Lin Lin   
About author:: Lin Lin

Cite this article:

Lin Lin. JPEG2000 and the Application of It s Regions of Interest(ROI) of the Image Encoded/Decoded in the Digital Library. New Technology of Library and Information Service, 2003, 19(3): 30-32.

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[1]ISO/IEC JTCI/SC29/WG1 N1646 JPEG2000 Final Committee Draft vl.0March16,2000.

[2Skodras A.N.Christopoulos C.A.Ebrahimi T.JPEG2000:The upcoming still image  compression  standard .Proceedings of the 11th,Portuguese Conferenceon Pattern Recognition,Porto,porto,Portugal,2000(5)

[3]Charilaos Christopoulos,Joel Askelof..Efficient methods for en  coding Regions Of Interest in the upcoming JPEG 2000 still image coding standard,IEEE Signal Processing Letters2000,7(9):241-249



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