Gradient based image/video softcast with grouped-patch collaborative reconstruction

2014 IEEE Visual Communications and Image Processing Conference, VCIP 2014

Volumn , Issue , 2015, Pages 141-144

  Liu, Hangfan ^a   Xiong, Ruiqin ^a   Ma, Siwei ^a   Fan, Xiaopeng ^b   Gao, Wen ^a  

^a PEKING UNIVERSITY   (China)

^b HARBIN INSTITUTE OF TECHNOLOGY   (China)

Author keywords

collaborative shrinkage; Gradient based image transmission; grouped similar patches; local correlation; nonlocal similarity

Indexed keywords

PRINCIPAL COMPONENT ANALYSIS; SHRINKAGE; TRANSMISSIONS; VISUAL COMMUNICATION;

GRADIENT BASED; GROUPED SIMILAR PATCHES; IMAGE QUALITY ASSESSMENT (IQA); LOCAL CORRELATIONS; NON-LOCAL SIMILARITIES; PRINCIPLE COMPONENT ANALYSIS; TRANSFORM COEFFICIENTS; TWO DIMENSIONAL (2 D);

IMAGE RECONSTRUCTION;

EID: 84925411465     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/VCIP.2014.7051524     Document Type: Conference Paper

References (12)

1. R. Xiong, H. Liu, S. Ma, X. Fan, F. Wu, and W. Gao, "G-cast: Gradient based image softcast for perception-friendly wireless visual communication, " IEEE Data Compression Conference (DCC14), pp. 133-142, March 2014.
2. A. Foi, V. Katkovnik, and K. Egiazarian, "Pointwise shape-adaptive dct for high-quality denoising and deblocking of grayscale and color images, " IEEE Transactions on Image Processing, vol. 16, no. 5, pp. 1395-1411, May 2007.
3. D. Donoho, "De-noising by soft-thresholding, " IEEE Transactions on Information Theory, vol. 41, no. 3, pp. 613-627, May 1995.
4. M. Elad and M. Aharon, "Image denoising via sparse and redundant representations over learned dictionaries, " IEEE Transactions on Image Processing, vol. 15, no. 12, pp. 3736-3745, Dec 2006.
5. D. Muresan and T. Parks, "Adaptive principal components and image denoising, " in 2003 International Conference on Image Processing, vol. 1, Sept 2003, pp. I-101-4 vol. 1.
6. S. Jakubczak, H. Rahul, and D. Katabi, "Softcast: One video to serve all wireless receivers, " in MIT Technical Report, MIT-CSAIL-TR-2009-005, 2009.
7. S. Jakubczak and D. Katabi, "A cross-layer design for scalable mobile video, " in Proceedings of the 17th annual international conference on Mobile computing and networking. ACM, 2011, pp. 289-300.
8. K. Dabov, A. Foi, V. Katkovnik, and K. Egiazarian, "Image denoising by sparse 3-d transform-domain collaborative filtering, " Image Processing, IEEE Transactions on, vol. 16, no. 8, pp. 2080-2095, Aug 2007.
9. M. Afonso, J. Bioucas-Dias, and M. Figueiredo, "Fast image recovery using variable splitting and constrained optimization, " IEEE Transactions on Image Processing, vol. 19, no. 9, pp. 2345-2356, Sept 2010.
10. T. Goldstein and S. Osher, "The split bregman method for l1-regularized problems, " SIAM Journal on Imaging Sciences, vol. 2, no. 2, pp. 323-343, 2009.
11. C. Li, W. Yin, and Y. Zhang, "Tval3: Tv minimization by augmented lagrangian and alternating direction algorithms, " 2009.
12. S. Chretien, "An alternating l1 approach to the compressed sensing problem, " IEEE Signal Processing Letters, vol. 17, no. 2, pp. 181-184, Feb 2010.