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Image Denoising Techniques Preserving Edges

Publication Type : Journal Article

Publisher : ACEEE Int. J. on Information Technology

Authors : Dr. Radhika N., Antony, T

Campus : Coimbatore

School : School of Engineering

Department : Computer Science

Year : 2011

Abstract : The objective of this work is to propose an image denoising technique andnbsp;compare it with image denoising using ridgelets. The proposed method uses slantlet andtransform instead of wavelets in ridgelet transform. Experimental result shows that thenbsp;proposed method is more effective than ridgelets in noise removal. The proposed method isnbsp;effective in compressing images while preserving edges. Index Terms—ridgelet, slantletnbsp;transform, image denoising, compression, huffman, edge.

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