Source separation in noisy astrophysical images modelled by Markov random fields

Proceedings - International Conference on Image Processing, ICIP

Volumn 4, Issue , 2004, Pages 2701-2704

  Kuruoglu E E ^a   Tonazzini, A ^a   Blanchi, L ^a  

^a ISTI CNR   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

ASTROPHYSICAL RADIATION MAPS; COSMIC MICROWAVE BACKGROUND (CMB); MARKOV RANDOM FIELDS (MRF); MIXING MATRIX;

ALGORITHMS; ASTROPHYSICS; DATA ACQUISITION; MARKOV PROCESSES; PROBLEM SOLVING; SPECTRUM ANALYSIS;

IMAGE ANALYSIS;

EID: 20444472378     PISSN: 15224880     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICIP.2004.1421661     Document Type: Conference Paper

References (11)

1. NASA, "Wmap website,"http://map.gsfc.nasa.gov/.
2. ESA, "Planck website," http://astro.estec.esa.nl/SA-general/ Projects/Planck/.
3. C. Baccigalupi et al., "Neural networks and the separation of cosmic microwave background and astrophysical signals in sky maps," Monthly Notices of the Royal Astronomical Society, vol. 318, pp. 769-780, 2000.
4. D. Maino et al., "All-sky astrophysical component separation with fast independent component analysis (fastica)," Monthly Notices of the Royal Astronomical Society, vol. 334, pp. 53-68, 2002.
5. A. Hyvarinen and E. Oja, "A fast fixed-point algorithm for independent component analysis," Neural Computation, vol. 9, pp. 1483-92, 1997.
6. E.E. Kuruoglu, L. Bedini, E. Salerno, and A. Tonazzini, "Source separation in astrophysical maps using independent factor analysis," Neural Networks, vol. 16, pp. 479-491, 2003.
7. J.-F. Cardoso, H. Snoussi, J. Delabrouille, and G. Patanchon, "Blind separation of noisy Gaussian stationary sources. Application to cosmic microwave background imaging," in Proc. EUSIPCO, 2002, vol. 1, pp. 561-564.
8. H. Snoussi, G. Patanchon, J. Macias-Prez, A. Mohammad-Djafari, and J. Delabrouille, "Bayesian blind component separation for cosmic microwave background observation," in AIP Proceedings of MaxEnt, 2001, pp. 125-140.
9. A. Tonazzini, L. Bedini, E. E. Kuruoglu, and E. Salerno, "Blind separation of auto-correlated images from noisy images using mrf models," in 4th Int. Symp. on ICA and Blind Source Separation, Nara, Japan, 2003.
10. D. Shulman and J. Y. Herve, "Regularization of discontinuous flow fields," in Proc. Workshop on Visual Motion, 1989, pp. 81-86.
11. C. Bouman and K. Sauer, "A generalised Gaussian image model for edge-preserving MAP estimation," IEEE Trans. Image Processing, vol. 2, pp. 296-310, 1993.