De-blurring wireless capsule endoscopy images by total variation minimization

IEEE Pacific RIM Conference on Communications, Computers, and Signal Processing - Proceedings

Volumn , Issue , 2011, Pages 102-106

  Liu, Haiying ^a,b   Lu, W S ^b   Meng, Max Q H ^a  

^a SHANDONG UNIVERSITY   (China)

^b UNIVERSITY OF VICTORIA   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

BISECTION TECHNIQUE; DEBLURRING; GRADIENT PROJECTION ALGORITHMS; HUMAN INTESTINE; MULTICHANNEL IMAGES; OBJECTIVE FUNCTIONS; OPTIMAL VALUES; REGULARIZATION PARAMETERS; THRESHOLDING TECHNIQUES; TOTAL VARIATION; TOTAL VARIATION MINIMIZATION; WIRELESS CAPSULE ENDOSCOPY; WIRELESS CAPSULE ENDOSCOPY IMAGE;

ALGORITHMS; MEDICAL COMPUTING; SIGNAL PROCESSING;

ENDOSCOPY;

EID: 80054742141     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/PACRIM.2011.6032875     Document Type: Conference Paper

References (6)

1. G. Iddan, G. Meron, A. Glukhovsky, and P. Swain, "Wireless capsule endoscopy," Nature, vol. 405, p. 417, 2000.
2. L. I. Rudin, S. Osher, and E. Fatemi, "Nonlinear total variation based noise removal algorithms," Physica D: Nonlinear Phenomena, vol. 60, no. 1-4, pp. 259-268, 1992.
3. L. Rudin and S. Osher, "Total variation based image restoration with free local constraints," in Image Processing, 1994. Proceedings. ICIP-94., IEEE International Conference, vol. 1. IEEE, 1994, pp. 31-35.
4. UCLA Computational and Applied Mathematics Reports, a web site maintained by the Math Dept., http://www.math.ucla.edu/applied/cam/.
5. A. Beck and M. Teboulle, "Fast gradient-based algorithms for constrained total variation image denoising and deblurring problems," Image Processing, IEEE Transactions on, vol. 18, no. 11, pp. 2419-2434, 2009.
6. P. Blomgren and T. Chan, "Color TV: total variation methods for restoration of vector-valued images," Image Processing, IEEE Transactions on, vol. 7, no. 3, pp. 304-309, Mar. 1998.