Image compression using the iteration-tuned and aligned dictionary

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn , Issue , 2011, Pages 793-796

  Zepeda, Joaquin ^a   Guillemot, Christine ^a   Kijak, Ewa ^a  

^a INRIA   (France)

Author keywords

Image compression; learned dictionaries; matching pursuit; sparse representations; structured dictionaries

Indexed keywords

IMAGE BLOCKS; IMAGE CODECS; JPEG 2000; LEARNED DICTIONARIES; MATCHING PURSUIT; QUALITATIVE EVALUATIONS; QUANTITATIVE EVALUATION; SELECTION CRITERIA; SPARSE REPRESENTATION; STRUCTURED DICTIONARY;

ATOMS; IMAGE COMPRESSION; QUALITY CONTROL; SIGNAL PROCESSING; SPEECH COMMUNICATION;

DIGITAL IMAGE STORAGE;

EID: 80051653725     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2011.5946523     Document Type: Conference Paper

References (5)

1. Ori Bryt and Michael Elad, "Compression of facial images using the K-SVD algorithm," J. Vis. Comun. Image Represent., vol. 19, no. 4, pp. 270-282, 2008.
2. Osman G. Sezer, Oztan Harmanci, and Onur G. Guleryuz, "Sparse orthonormal transforms for image compression," in Proc. IEEE Int'l Conf. on Image Proc., 2008.
3. Joaquin Zepeda, Novel sparse representation methods and their application in image compression and indexing, Ph.D. thesis, Université de Rennes 1 / Université Européenne de Bretagne, 2010.
4. Rubinstein, Ron, Zibulevsky, Michael, Elad, and Michael, "Double sparsity: learning sparse dictionaries for sparse signal approximation," Trans. Sig. Proc., vol. 58, no. 3, pp. 1553-1564, 2010.
5. Joaquin Zepeda, Christine Guillemot, and Ewa Kijak, "The iteration-tuned dictionary for sparse representations," in Proc. of the IEEE International Workshop on MMSP, 2010.