Multiple-ROI Image Coding Method for JPEG2000 Part1 


Vol. 29,  No. 2, pp. 324-332, Feb.  2004


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  Abstract

In image communications related to web browsing, image database, and telemedicine, image data processing on the region of interest (ROI) for providing the primary information is needed in the view of saving search time and bandwidth. In this paper, an enhanced algorithm for processing image data that involves multiple ROIs is presented in order to increase PSNR vs. compression ratio performance above the previous JPEG2000 Part1 Maxshift method. Since the wavelet transform enables us to a progressive transmission mechanism, Multiple-ROI coding is possible to compress, transmit, and reconstruct the image data with a better quality than those of non-ROI method while the required transmission bandwidth is kept relatively low.

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  Cite this article

[IEEE Style]

K. You, H. Lee, H. Kwak, "Multiple-ROI Image Coding Method for JPEG2000 Part1," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 2, pp. 324-332, 2004. DOI: .

[ACM Style]

Kang-Soo You, Han-Jeong Lee, and Hoon-Sung Kwak. 2004. Multiple-ROI Image Coding Method for JPEG2000 Part1. The Journal of Korean Institute of Communications and Information Sciences, 29, 2, (2004), 324-332. DOI: .

[KICS Style]

Kang-Soo You, Han-Jeong Lee, Hoon-Sung Kwak, "Multiple-ROI Image Coding Method for JPEG2000 Part1," The Journal of Korean Institute of Communications and Information Sciences, vol. 29, no. 2, pp. 324-332, 2. 2004.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880