A PATCH BASED COLOR IMAGE DENOISING WITH COMPRESSION SCHEME
Manish Kumar Jhariya, Namrata Sahayam · Journal of Emerging Technologies and Innovative Research · 2016
Image denoising & compression is one of the most diversified research areas in the field of image processing and computer vision. It is highly desirable for a denoising technique to preserve important image features, such as edges, corners and other sharp structures of an image, after denoising & compression. This paper presents a novel patch based image denoising technique based on adaptive median filter with compression. A patch-based (PBT) thresholding scheme is used to effectively reduce noise while preserving relevant features of the original image. We proposed the method in which simultaneously denoised & compressed image is obtained. Experimental result shows that the proposed method can provide better performance than many of the existing impulse denoising methods so that our denoised - compressed image is suitable for storage & transmission purpose.