Reduction of noise is essential especially in the field of image processing. Several researchers are continuously working in this direction and provide some good insights, but still there are lot of scope in this field. Noise mixed with image is harmful for image processing. In this paper we proposed an efficient PDE approach for reducing noise and blur parameters. In our approach we provide the comparison considering the image of leena and cameraman and improve the SNR ratio.

Image Denoising, PDE, Noise reduction, SNR.

Anand Swaroop Khare, Ravi Mohan, Sumit Sharma.An Efficient Image Denoising Method based on Fourth-Order Partial Differential Equations. International Journal of Advanced Computer Research. 2013;3(9):126-131.