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Joint source-channel coding: secured and progressive transmission of compressed medical images on the Internet
- Source :
- Computerized Medical Imaging and Graphics, Computerized Medical Imaging and Graphics, 2008, 32 (4), pp.258-269. ⟨10.1016/j.compmedimag.2008.01.002⟩, Computerized Medical Imaging and Graphics, Elsevier, 2008, 32 (4), pp.258-269. ⟨10.1016/j.compmedimag.2008.01.002⟩
- Publication Year :
- 2008
- Publisher :
- HAL CCSD, 2008.
-
Abstract
- International audience; The joint source-channel coding system proposed in this paper has two aims: lossless compression with a progressive mode and the integrity of medical data, which takes into account the priorities of the image and the properties of a network with no guaranteed quality of service. In this context, the use of scalable coding, Locally Adapted Resolution (LAR) and a discrete and exact Radon transform, known as the Mojette transform, meets this twofold requirement. In this paper, details of this joint coding implementation are provided as well as a performance evaluation with respect to the reference CALIC coding and to unequal error protection using Reed-Solomon codes.
- Subjects :
- Diagnostic Imaging
Theoretical computer science
Computer science
Health Informatics
02 engineering and technology
Data_CODINGANDINFORMATIONTHEORY
[INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing
Image Interpretation, Computer-Assisted
0202 electrical engineering, electronic engineering, information engineering
Humans
Radiology, Nuclear Medicine and imaging
Mojette Transform
Computer Security
Lossless compression
Signal processing
Internet
Radiological and Ultrasound Technology
Radon transform
business.industry
Quality of service
020206 networking & telecommunications
Numerical Analysis, Computer-Assisted
Signal Processing, Computer-Assisted
Data Compression
Image Enhancement
Computer Graphics and Computer-Aided Design
Computer engineering
UEP
Scalability
scalable coding
020201 artificial intelligence & image processing
The Internet
Computer Vision and Pattern Recognition
LAR method
business
[SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing
Algorithms
Coding (social sciences)
Subjects
Details
- Language :
- English
- ISSN :
- 08956111
- Database :
- OpenAIRE
- Journal :
- Computerized Medical Imaging and Graphics, Computerized Medical Imaging and Graphics, 2008, 32 (4), pp.258-269. ⟨10.1016/j.compmedimag.2008.01.002⟩, Computerized Medical Imaging and Graphics, Elsevier, 2008, 32 (4), pp.258-269. ⟨10.1016/j.compmedimag.2008.01.002⟩
- Accession number :
- edsair.doi.dedup.....c1136074de5d6f426b70bf6b3a40f822
- Full Text :
- https://doi.org/10.1016/j.compmedimag.2008.01.002⟩