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Cited by 316

The DOI matches its Crossref record; 18 of the 18 references it cites were found in a registry or an index.

Noise Estimation from a Single Image

Ce Liu, Freeman, W.T., Szeliski, R., Sing Bing Kang·2006·2006 IEEE Computer Society Conference on Computer Vision and Pattern Recognition - Volume 1 (CVPR'06)

Abstract

In order to work well, many computer vision algorithms require that their parameters be adjusted according to the image noise level, making it an important quantity to estimate. We show how to estimate an upper bound on the noise level from a single image based on a piecewise smooth image prior model and measured CCD camera response functions. We also learn the space of noise level functions how noise level changes with respect to brightness and use Bayesian MAP inference to infer the noise level function from a single image. We illustrate the utility of this noise estimation for two algorithms: edge detection and featurepreserving smoothing through bilateral filtering. For a variety of different noise levels, we obtain good results for both these algorithms with no user-specified inputs.

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Crossref · 10.1109/cvpr.2006.207

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Metadata

Authors
Liu, C., Freeman, W. T., Szeliski, R., & Kang, S. B.
Venue
2006 IEEE Computer Society Conference on Computer Vision and Pattern Recognition - Volume 1 (CVPR'06)
Publisher
IEEE
Published
2006-07-10
Volume
1
Pages
901-908
ISSN
1063-6919 (ISSN-L)
OpenAlex
W2160715448
Cited by
316
References
18
FWCI
14.14
Type
conference paper
Language
en
Open access
closed

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