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Denoising

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Computer Vision

Synonyms

Noise removal

Related Concepts

Image Enhancement and Restoration

Definition

Denoising is the process of recovering a reference signal that has been corrupted by noise. In computer vision, the reference signal is typically assumed to be the undistorted image of an object or scene, and noise is introduced as a result of the imaging process. The amount and type of noise changes from application to application. An example of a typical noisy image and the result of performing image denoising on it are shown in Fig. 1.

Denoising, Fig. 1
figure 44 figure 44

Left original, noisy MRI scan. Right result after denoising

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Author information

Authors and Affiliations

  1. Department of Computer and Mathematical Sciences, University of Toronto at Scarborough, 1265 Military Trail, Toronto, ON, Canada

    Francisco J. Estrada

Authors
  1. Francisco J. Estrada
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Corresponding author

Correspondence to Francisco J. Estrada .

Editor information

Editors and Affiliations

  1. Institute of Industrial Science, The University of Tokyo, Tokyo, Japan

    Katsushi Ikeuchi

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© 2014 Springer Science+Business Media New York

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Estrada, F.J. (2014). Denoising. In: Ikeuchi, K. (eds) Computer Vision. Springer, Boston, MA. https://doi.org/10.1007/978-0-387-31439-6_484

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