eng Oriental Scientific Publishing Company Biomedical and Pharmacology Journal 0974-6242 2022-12-20 15 4 2203 2208 10.13005/bpj/2557 46511 article Reshma M 1 Ataulla S. H 2 Department of ECE, UBDTCE,Davangre, India Automation Anywhere, Bangalore, India The most consecutive malignant growth in the body is skin disease. Every time, more than individualities on the world are determined to have skin malicious growth. The operation of this malice is greatly impressed by early discovery. A new optimum and automatic channel strategy for diagnosing this complaint using dermoscopy images is proposed in this paper. Before processing, the approach comprises a noise reduction process to exclude the disturbances. The BRISQUE score is a quality index that's used to assess different denoising techniques. Filters like anisotropic diffusion and a bilateral are employed for subjective judgment. https://biomedpharmajournal.org/vol15no4/preprocessing-of-skin-cancer-images-using-non-local-means-nlm-filter/ Anisotropic Diffusion Filter Bilateral Filter Blind/‘Referenceless’ Image Spatial Quality Evaluator Degree of smoothing  Non Local Means