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arXiv 1505.034892015-05-13cs.CV

A Review Paper: Noise Models in Digital Image Processing

Military College of Tele Communication Engineering（军事电信工程学院）

Ajay Kumar Boyat, Brijendra Kumar Joshi

发表信息：: Signal & Image Processing : An International Journal (SIPIJ) Vol.6, No.2, April 2015

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Noise is always presents in digital images during image acquisition, coding, transmission, and processing steps. Noise is very difficult to remove it from the digital images without the prior knowledge of noise model. That is why, review of noise models are essential in the study of image denoising techniques. In this paper, we express a brief overview of various noise models. These noise models can be selected by analysis of their origin. In this way, we present a complete and quantitative analysis of noise models available in digital images.

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