Sparsifying transform learning for Compressed Sensing MRI

Proceedings - International Symposium on Biomedical Imaging

Volumn , Issue , 2013, Pages 17-20

  Ravishankar, Saiprasad ^a   Bresler, Yoram ^a  

^a University of Illinois at Urbana Champaign   (United States)

Author keywords

Compressed Sensing; Magnetic resonance imaging; Sparsifying transform learning

Indexed keywords

CLINICAL USE; COMPRESSIVE SENSING; MR IMAGES; RECONSTRUCTION QUALITY; SPARSIFYING TRANSFORM LEARNING; TRANSFORM DOMAIN; UNDER-SAMPLED; UNDER-SAMPLING;

COMPRESSED SENSING; IMAGE RECONSTRUCTION; MEDICAL IMAGING;

MAGNETIC RESONANCE IMAGING;

EID: 84881654671     PISSN: 19457928     EISSN: 19458452     Source Type: Conference Proceeding    
DOI: 10.1109/ISBI.2013.6556401     Document Type: Conference Paper

References (7)

1. M. Lustig, D.L. Donoho, and J.M. Pauly, "Sparse MRI: The application of compressed sensing for rapid MR imaging," Magn. Reson. Med., vol. 58, no. 6, pp. 1182-1195, 2007. (Pubitemid 350234205)
2. S. Ravishankar and Y. Bresler, "MR image reconstruction from highly undersampled k-space data by dictionary learning," IEEE Trans. Med. Imag., vol. 30, no. 5, pp. 1028-1041, 2011.
3. J. Trzasko and A. Manduca, "Highly undersampled magnetic resonance image reconstruction via homotopic l0-minimization," IEEE Trans. Med. Imag., vol. 28, no. 1, pp. 106-121, 2009.
4. M. Elad, P. Milanfar, and R. Rubinstein, "Analysis versus synthesis in signal priors," Inverse Problems, vol. 23, no. 3, pp. 947-968, 2007. (Pubitemid 46838835)
5. S. Ravishankar and Y. Bresler, "Learning sparsifying transforms," IEEE Trans. Signal Process., vol. 61, no. 5, pp. 1072-1086, 2013.
6. S. Ravishankar and Y. Bresler, "Learning sparsifying transforms for image processing," in IEEE Int. Conf. Image Process., 2012, to appear.
7. S. D. Babacan, X. Peng, X. P. Wang, M. N. Do, and Z. P. Liang, "Reference-guided sparsifying transform design for compressive sensing MRI," in Conf. Proc. IEEE Eng. Med. Biol. Soc., 2011, pp. 5718-21.