Multichannel filtering by gradient information

Signal Processing

Volumn 80, Issue 2, 2000, Pages 279-293

  Lin, Rey Sern ^a   Hsueh, Yung Cheh ^a  

^a NATIONAL CHIAO TUNG UNIVERSITY   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

COLOR IMAGE PROCESSING; COMMUNICATION CHANNELS (INFORMATION THEORY); DIGITAL FILTERS; IMAGE ENHANCEMENT; SPURIOUS SIGNAL NOISE; VECTOR QUANTIZATION;

ADAPTIVE WEIGHTED FILTERS; GRADIENT WEIGHTED FILTERS; IMPULSE NOISE; MULTICHANNEL FILTERS; UNIFORM NOISE REMOVAL;

ADAPTIVE FILTERING;

EID: 0034140635     PISSN: 01651684     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0165-1684(99)00128-0     Document Type: Article

References (27)

1. Astola J., Haavisto P., Neuvo Y. Vector median filter. Proc. IEEE. 78:1990;678-689.
2. Barni M., Cappellini V. On the computational complexity of multivariate median filters. Signal Processing. 71:1998;45-54.
3. Economou G., Fotopoulos S., Vemis M. A family of nonlinear filters with data dependent coefficients. IEEE Trans. Signal Process. 43(1):1995;318-322.
4. S. Fotopoulos, G. Economou, N. Laskaris, D. Sindukas, Vector nonlinear data dependent filters, Proc. IEEE Workshop on Signal Processing, 1995, pp. 241-244.
5. Guillon S., Baylou P., Najim M., Keskes N. Adaptive nonlinear filters for 2D and 3D image enhancement. Signal Processing. 67:1998;237-254.
6. D.G. Karakos, P.E. Trahanias, Generalized multichannel image filtering structures, IEEE Trans. Image Process. 6 (7) (July 1997) 1038-1045.
7. L. Khriji, M. Gabbouj, Class of multichannel image processing filters, Electron. Lett. 35 (4) (February 1999) 285-287.
8. Lee J.S. Note digital image smoothing and the sigma filter. Comput. Vision Graphics Image Process. 24:1983;255-269.
9. R.S. Lin, Y.C. Hsueh, Some modifications of gradient weighted filters, J. Visual Commun. Image Representation, December issue, 1999, to be appear.
10. Pitas I., Venetsanopoulos A.N. Nonlinear Digital Filters. Principles and Applications:1990;Kluwer, Norwell, MA.
11. Pitas I., Venetsanopoulos A.N. Order statistics in digital image processing. Proc. IEEE. 80:1992;1893-1923.
12. Plataniotis K.N., Androutsos D., Sri V., Venetsanopoulos A.N. Nearest neighbor multichannel filter. Electron. Lett. 31(22):1995;1910-1911.
13. K.N. Plataniotis, D. Androutsos, A.N. Venetsanopoulos, Color image filters: the vector directional approach, Opt. Eng. 36 (9) (September 1997) 2375-2383.
14. Plataniotis K.N., Androutsos D., Venetsanopoulos A.N. Multichannel filters for image processing. Signal Processing. 9:1997;143-158.
15. K.N. Plataniotis, D. Androutsos, S. Vinayagamoorthy, A. N. Venetsanopoulos, Color image processing using adaptive multichannel filters, IEEE Trans. Image Process. 6 (7) (July 1997) 933-949.
16. K.N. Plataniotis, V. Sri, D. Androutsos, A.N. Venetsanopoulos, An adaptive nearest neighbor multichannel filter, IEEE Trans. Circuits Systems Video Technol. 6 (6) (December 1996) 699-703.
17. Ramponi G. Detail-preserving filter for noisy images. Electron. Lett. 31(11):1995;865-866.
18. Ramponi G. The rational filter for image smoothing. IEEE Signal Process. Lett. 3(3):1996;63-65.
19. Ramponi G., Moloney C. Smoothing speckled images using an adaptive rational operator. IEEE Signal Process. Lett. 4(3):1997;68-71.
20. Regazzoni C.S., Teschioni A. A new approach to vector median filtering based on space filling curves. IEEE Trans. Image Process. 6(7):1997;1025-1036.
21. Spann M., Nieminen A. Adaptive Gaussian weighted filtering for image segmentation. Pattern Recognition Lett. 8:1988;251-255.
22. Tang K., Astola J., Neuvo Y. Nonlinear multivariate image filtering techniques. IEEE Trans. Image Process. 4(6):1995;778-780.
23. P.E. Trahanias, D.G. Karakos, A.N. Venetsanopoulos, Directional processing of color images: theory and experimental results, IEEE Trans. Image Process. 5 (June 1996) 868-880.
24. P.E. Trahanias, A.N. Venetsanopoulos, Vector directional filters - A new class of multichannel image processing filters, IEEE Trans. Image Process. 2 (4) (October 1993) 528-534.
25. Wang D., Vagnucci A., Li C.C. Gradient inverse weighted smoothing scheme and the evaluation of its performance. Comput. Graph. Image Process. 15:1981;167-181.
26. Yang X., Toh P.S. Adaptive fuzzy multilevel median filter. IEEE Trans. Image Process. 4(5):1995;680-682.
27. Zervakis M.E., Venetsanopoulos A.N. Linear and nonlinear image restoration under the presence of mixed noise. IEEE Trans. Circutis Systems. 38:1991;258-271.