A Rate-Distortion-Based Merging Algorithm for Compressed Image Segmentation
Joint Authors
Sung, Tze-Yun
Hsin, Hsi-Chin
Juang, Ying-Shen
Cattani, Carlo
Shieh, Yaw-Shih
Source
Computational and Mathematical Methods in Medicine
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-10-15
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Original images are often compressed for the communication applications.
In order to avoid the burden of decompressing computations, it is thus desirable to segment images in the compressed domain directly.
This paper presents a simple rate-distortion-based scheme to segment images in the JPEG2000 domain.
It is based on a binary arithmetic code table used in the JPEG2000 standard, which is available at both encoder and decoder; thus, there is no need to transmit the segmentation result.
Experimental results on the Berkeley image database show that the proposed algorithm is preferable in terms of the running time and the quantitative measures: probabilistic Rand index (PRI) and boundary displacement error (BDE).
American Psychological Association (APA)
Juang, Ying-Shen& Hsin, Hsi-Chin& Sung, Tze-Yun& Shieh, Yaw-Shih& Cattani, Carlo. 2012. A Rate-Distortion-Based Merging Algorithm for Compressed Image Segmentation. Computational and Mathematical Methods in Medicine،Vol. 2012, no. 2012, pp.1-7.
https://search.emarefa.net/detail/BIM-488019
Modern Language Association (MLA)
Juang, Ying-Shen…[et al.]. A Rate-Distortion-Based Merging Algorithm for Compressed Image Segmentation. Computational and Mathematical Methods in Medicine No. 2012 (2012), pp.1-7.
https://search.emarefa.net/detail/BIM-488019
American Medical Association (AMA)
Juang, Ying-Shen& Hsin, Hsi-Chin& Sung, Tze-Yun& Shieh, Yaw-Shih& Cattani, Carlo. A Rate-Distortion-Based Merging Algorithm for Compressed Image Segmentation. Computational and Mathematical Methods in Medicine. 2012. Vol. 2012, no. 2012, pp.1-7.
https://search.emarefa.net/detail/BIM-488019
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-488019