Improving the K-SVD facial image compression using a linear deblocking method

IEEE Convention of Electrical and Electronics Engineers in Israel, Proceedings

Volumn , Issue , 2008, Pages 533-537

  Bryt, Ori ^a   Elad, Michael ^a  

^a TECHNION ISRAEL INSTITUTE OF TECHNOLOGY   (Israel)

Author keywords

Deblocking; Facial images; Image compression; K SVD; Sparse representations

Indexed keywords

BLOCKINESS; COMPRESSION ALGORITHMS; DEBLOCKING; FACIAL IMAGES; IMAGE DEBLOCKING; IMAGE FILTERS; JPEG-2000; K-SVD; LINEAR FILTERS; NOVEL ALGORITHMS; OVERCOMPLETE DICTIONARIES; POST-PROCESSING; RECONSTRUCTED IMAGES; SPARSE REPRESENTATIONS; SPARSE SIGNAL REPRESENTATIONS;

DIGITAL IMAGE STORAGE; IMAGE COMPRESSION; SIGNAL PROCESSING; SINGULAR VALUE DECOMPOSITION;

IMAGE CODING;

EID: 62749086359     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/EEEI.2008.4736586     Document Type: Conference Paper

References (7)

1. O. Bryt and M. Elad, "Compression of Facial Images Using the K-SVD Algorithm", Journal of Visual Communication and Image Representation, Vol. 19(4), pp. 270-283, 2008.
2. S. Mallat and Z. Zhang, "Matching pursuits with timefrequency dictionaries", IEEE Trans. Signal Processing, Vol. 41(12), pp. 3397-3415, 1993.
3. S.S. Chen, D.L. Donoho, and M.A. Saunders, "Atomic decomposition by basis pursuit", SIAM Rev., Vol. 43(1), pp. 129-159, 2001.
4. M. Aharon, M. Elad, and A.M. Bruckstein, "On the uniqueness of overcomplete dictionaries, and a practical way to retrieve them", Journal of Linear Algebra and Applications, Vol. 416, pp. 48-67, 2006.
5. M. Aharon, M. Elad, and A.M. Bruckstein, "The K-SVD: An algorithm for designing of overcomplete dictionaries for sparse representation", IEEE Trans. on Signal Processing, Vol. 54(11), pp. 4311-4322, 2006.
6. M. Elad and M. Aharon, "Image denoising via sparse and redundant representations over learned dictionaries", IEEE Trans. on Image Processing, Vol. 15(12), pp. 3736-3745, 2006.
7. M. Elad, R. Goldenberg, and R. Kimmel, "Low bit-rate compression of facial images", IEEE Trans. on Image Processing, Vol. 16(9), pp. 2379-2383, 2007.