An Efficient Image Denoising Method based on Fourth-Order Partial Differential Equations

Reduction of noise is essential especially in the fieldof image processing. Several researchers arecontinuously working in this direction and providesome good insights, but still there are lot of scope inthis field.Noise mixed with image is harmful forimage processing.In this paper we proposed anefficient PDE approach for reducing noise and blurparameters.In our approach we provide thecomparison considering the image of leena andcameraman and improve the SNR ratio.