AN APPLICATION OF A COMPACT FINITE DIFFERENCE METHOD IN IMAGE DENOISING

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BASTANI M.; Akbarifard F.; AGHAZADEH N.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Seminar Paper

Paper Information

Seminar: ANNUAL IRANIAN MATHEMATICS CONFERENCE
Year:2012 | Issue:43

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Title

AN APPLICATION OF A COMPACT FINITE DIFFERENCE METHOD IN IMAGE DENOISING

Author(s)

BASTANI M. | Akbarifard F. | AGHAZADEH N. | Issue Writer Certificate

Keywords

COMPACT FINITE DIFFERENCE

IMAGE DENOISING

TOTAL VARIATION DIMINISHING RUNGE-KUTTA

Abstract

IN THIS STUDY, WE HAVE BRIEFLY PRESENTED RUDIN-OSHER-FATEMI (ROF) MODEL FOR A CLASSICAL DENOISING PROBLEM IN IMAGE RECOVERY. FIRST, A SIX-ORDER COMPACT FINITE DIFFERENCE SCHEME HAS BEEN GIVEN TO APPROXIMATE FIRST AND SECOND-ORDER DERIVATIVE. THEN, A THIRD-ORDER TOTAL VARIATION DIMINISHING RUNGE-KUTTA (TVD-RK3) METHOD HAS BEEN GIVEN TO IMPLEMENT OUR SCHEMES TO PROPOSED MODEL. A NUMERICAL EXAMPLE IS GIVEN TO ILLUSTRATE OUR METHOD. THE OBTAINED RESULTS SHOW THAT OUR METHOD IS EFFECTIVE.

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APA: Copy

BASTANI, M., Akbarifard, F., & AGHAZADEH, N.. (2012). AN APPLICATION OF A COMPACT FINITE DIFFERENCE METHOD IN IMAGE DENOISING. ANNUAL IRANIAN MATHEMATICS CONFERENCE. SID. https://sid.ir/paper/926320/en

Vancouver: Copy

BASTANI M., Akbarifard F., AGHAZADEH N.. AN APPLICATION OF A COMPACT FINITE DIFFERENCE METHOD IN IMAGE DENOISING. 2012. Available from: https://sid.ir/paper/926320/en

IEEE: Copy

M. BASTANI, F. Akbarifard, and N. AGHAZADEH, “AN APPLICATION OF A COMPACT FINITE DIFFERENCE METHOD IN IMAGE DENOISING,” presented at the ANNUAL IRANIAN MATHEMATICS CONFERENCE. 2012, [Online]. Available: https://sid.ir/paper/926320/en

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