Image resolution enhancement using wavelet domain Hidden Markov Tree and coefficient sign estimation

Proceedings - International Conference on Image Processing, ICIP

Volumn 5, Issue , 2007, Pages

  Temizel, Aiptekin ^a  

^a MIDDLE EAST TECHNICAL UNIVERSITY   (Turkey)

Author keywords

Image enhancement; Image processing; Image resolution; Wavelet transforms

Indexed keywords

APPROXIMATION ALGORITHMS; DISTRIBUTION FUNCTIONS; HIDDEN MARKOV MODELS; IMAGE COMPRESSION; IMAGE ENHANCEMENT; IMAGE RESOLUTION; WAVELET TRANSFORMS;

DETAIL COEFFICIENTS; GAUSSIAN MIXTURE MODEL; HIGH RESOLUTION IMAGE; HIGHER RESOLUTION IMAGES; IMAGE RESOLUTION ENHANCEMENTS; LOW RESOLUTION IMAGES; PROBABILISTIC MODELS; UNKNOWN COEFFICIENTS;

IMAGE PROCESSING;

EID: 48149089461     PISSN: 15224880     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICIP.2007.4379845     Document Type: Conference Paper

References (11)

1. Chang S.G., Cvetkovic Z. and Vetterli M., "Resolution enhancement of images using wavelet transform extrema extrapolation", Proc.ICASSP'95, vol. 4, pp.2379-2382, May 1995.
2. Carey W.K., Chuang DB. and Hemami S.S., "Regularity-Preserving Image Interpolation", IEEE Trans. Image Proc., vol.8, no.9, pp.1295-1297, Sep. 1999.
3. Shapiro J.M., "Embedded Image Coding Using Zerotrees of Wavelet Coefficients", IEEE Trans. Signal Proc., vol.41, no. 12, pp. 3445-3462, Dec. 1993.
4. Said A., Pearlman W.A., "A New Fast and Efficient Image Codec Based on Set Partitioning in Hierarchical Trees", IEEE Trans. Circ. & Syst., vol.6, pp.243-250, June 1996.
5. Kinebuchi K., Muresan D.D. and Parks T.W., "Image Interpolation Using Wavelet-Based Hidden Markov Trees", Proc. ICASSP '01, vol. 3, pp. 7-11, May 2001.
6. Crouse M.S., Nowak R.D. and Baraniuk R.G., "Wavelet-Based Statistical Signal Processing Using Hidden Markov Models", IEEE Trans. Signal Proc., vol.46, no.4, pp.886-902, Apr. 1998.
7. Zhao S., Han H. and Peng S., "Wavelet Domain HMT-Based Image Superres.", Proc. ICIP '03, vol. 2, pp. 933-936, Sep. 2003.
8. Woo D.H., Eom I.K. and Kim Y.S., "Image Interpolation based on inter-scale dependency in wavelet domain", Proc ICIP '04, vol. 3, 1687-1690, Oct. 2004.
9. Kim J.H., Lee S.H. and Cho N.I., "Bayesian Image Interpolation Based on the Learning and Estimation of Higher Band Wavelet Coefficients", Proc. ICIP '06, Oct. 2006.
10. Temizel A. and Vlachos T., "Wavelet Domain Image Resolution Enhancement", IEE Proceedings Vision, Image and Signal Proc., vol. 153, no. 1, pp 25-30, Feb. 2006.
11. Li X. and Orchard M.T., "New edge-directed interpolation", IEEE Tr. Image Proc., Vol. 10, No. 10, pp. 1521-1527, Oct. 2001.