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Journal of Electronic Imaging

Image segmentation in compressed domain
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Paper Abstract

We propose a direct image segmentation algorithm in the JPEG compressed domain. The algorithm features extracting statistical parameters from direct cosine transform (DCT) coefficients without its inverse transform, and growing regions in line with JPEG compression seamlessly in blocks of 8×8 pixels. In comparison with the latest research efforts in region-based image segmentation, our proposed algorithm achieves significant advantages, including (1) no iteration is involved, (2) no full decompression is required, and (3) segmentation performance is competitive.

Paper Details

Date Published: 1 July 2003
PDF: 8 pages
J. Electron. Imag. 12(3) doi: 10.1117/1.1579699
Published in: Journal of Electronic Imaging Volume 12, Issue 3
Show Author Affiliations
Guo Can Feng, Zhongshan Univ. (China)
Jianmin Jiang, Univ. of Bradford (United Kingdom)

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