A fast method for image noise estimation using laplacian operator and adaptive edge detection

2008 3rd International Symposium on Communications, Control, and Signal Processing, ISCCSP 2008

Volumn , Issue , 2008, Pages 1077-1081

  Tai, Shen Chuan ^a   Yang, Shih Ming ^a  

^a NATIONAL CHENG KUNG UNIVERSITY   (Taiwan)

Author keywords

Edge detection; Gaussian noise; Laplacian operator; Noise estimation; Noise reduction

Indexed keywords

BOOLEAN FUNCTIONS; GAUSSIAN NOISE (ELECTRONIC); LAPLACE EQUATION; LAPLACE TRANSFORMS; SIGNAL PROCESSING; SPURIOUS SIGNAL NOISE;

GAUSSIAN NOISE; LAPLACIAN OPERATOR; LAPLACIAN OPERATORS; NOISE ESTIMATION; NOISE REDUCTION;

EDGE DETECTION;

EID: 50649093301     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ISCCSP.2008.4537384     Document Type: Conference Paper

References (8)

1. C. Tomasi and R. Manduchi, "Bilateral Filtering for Gray and Color Images," Sixth International Conference on Compute, pp. 839-46, New Dclhi, India, 1998.
2. J. S. Lee, "Digital Image Smoothing and the Sigma Filter", Computer Graphics Image Processing, Vol. 24, pp. 255-269, 1983.
3. S. I. Olsen, "Estimation of noise in images: An evaluation", Comput. Vision Graphics Image Process. Graphic Models and Image Process, Vol. 55, No. 4, pp. 319-323, 1993.
4. J. Immerkær, "Fast Noise Variance Estimation", Computer Vision and Image Understanding, Vol. 64, No. 2, pp. 300-302, Sep. 1996.
5. K. Rank, M. Lendl, and R. Unbehauen, "Estimation of image noise variance," Proc. IEE Vis. Image Signal Process., Vol. 146, No. 2, pp. 80-84, Apr. 1999.
6. R. C. Bilcu and M. Vehvilainen, "A New Method for Noise Estimation in Images," Proc. IEEE EURASIP International Workshop on Nonlinear Signal and Image Processing, Sapporo, Japan, May 18-20, 2005.
7. A. Amer and E. Dubois, "Fast and Reliable Structure-Oriented Video Noise Estimation," IEEE Trans. On Circuits and Systems for Video Technology, Vol. 15, No. 1, pp. 113-118, Jan. 2005.
8. R. C. Gonzalez and R. E. Woods, "Digital Image Processing," Prentice-Hall, Inc., New Jersey, USA, 2002.