In this paper, a new denoising technique for corrupted images with additive white Gaussian noise is presented. The technique used here is to combine the wavelet transform and the fractal transform with Recursive Gaussian diffusion. Digitalimage data compression apparatus includes a controller circuit for receiving digital image data and for processing the image data into blocks. The controller ...

The de-noising is a challenging task in the field of signal and image processing. Any natural image corrupted by gussian noise can be de-noised using wavelet method. Wavelet-based image denoising is an important technique in the area of image noise reduction. Wavelets have their natural ability to represent images in a very sparse form which is the foundation of wavelet-based denoising through ...