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Cited by 2,330

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Properties and performance of a center/surround retinex

Jobson, D.J., Rahman, Z., Woodell, G.A.·1997·IEEE Transactions on Image Processing

Abstract

The last version of Land's (1986) retinex model for human vision's lightness and color constancy has been implemented and tested in image processing experiments. Previous research has established the mathematical foundations of Land's retinex but has not subjected his lightness theory to extensive image processing experiments. We have sought to define a practical implementation of the retinex without particular concern for its validity as a model for human lightness and color perception. We describe the trade-off between rendition and dynamic range compression that is governed by the surround space constant. Further, unlike previous results, we find that the placement of the logarithmic function is important and produces best results when placed after the surround formation. Also unlike previous results, we find the best rendition for a "canonical" gain/offset applied after the retinex operation. Various functional forms for the retinex surround are evaluated, and a Gaussian form is found to perform better than the inverse square suggested by Land. Images that violate the gray world assumptions (implicit to this retinex) are investigated to provide insight into cases where this retinex fails to produce a good rendition.

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Metadata

Authors
Jobson, D. J., Rahman, Z., & Woodell, G. A.
Venue
IEEE Transactions on Image Processing
Published
1997-03
Volume
6
Issue
3
Pages
451-462
ISSN
  • 1057-7149 (ISSN-L)
  • 1941-0042
OpenAlex
W2121900453
Cited by
2,330
References
8
FWCI
7.28
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Properties and performance of a center/surround retinex. https://app.cochat.ai/papers/10.1109/83.557356
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Jobson, D. J., Rahman, Z., & Woodell, G. A. (1997). Properties and performance of a center/surround retinex. IEEE Transactions on Image Processing. https://doi.org/10.1109/83.557356

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