DocumentCode
966191
Title
Efficient Lossless Compression of 4-D Medical Images Based on the Advanced Video Coding Scheme
Author
Sanchez, Victor ; Nasiopoulos, Panos ; Abugharbieh, Rafeef
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of British Columbia, Vancouver, BC
Volume
12
Issue
4
fYear
2008
fDate
7/1/2008 12:00:00 AM
Firstpage
442
Lastpage
446
Abstract
This paper presents an efficient lossless compression method for 4-D medical images based on the advanced video coding scheme (H.264/AVC). The proposed method efficiently reduces data redundancies in all four dimensions by recursively applying multiframe motion compensation. Performance evaluations on real 4-D medical images of varying modalities including functional magnetic resonance show an improvement in compression efficiency of up to three times that of other state-of-the-art compression methods such as 3D-JPEG2000.
Keywords
data compression; medical image processing; motion compensation; video coding; 3D-JPEG2000; 4-D medical images; JPEG2000; advanced video coding scheme; efficient lossless compression method; functional magnetic resonance; multiframe motion compensation; standard H.264/AVC; 3D-JPEG2000; 4-D medical images; 4D medical images; H.264/AVC; lossless compression; Computer Graphics; Data Compression; Image Enhancement; Image Interpretation, Computer-Assisted; Imaging, Three-Dimensional; Reproducibility of Results; Sensitivity and Specificity; Video Recording;
fLanguage
English
Journal_Title
Information Technology in Biomedicine, IEEE Transactions on
Publisher
ieee
ISSN
1089-7771
Type
jour
DOI
10.1109/TITB.2007.911307
Filename
4378202
Link To Document