Tuning Retinex Parameters

Resource type
Date created
2004-01
Authors/Contributors
Author: Funt, Brian
Abstract
Our goal is to understand how the Retinex parameters affect the predictions of the model. A simplified Retinex computation is specified in the recent MATLAB™ implementation; however, there remain several free parameters that introduce significant variability into the model’s predictions. We extend previous work on specifying these parameters. In particular, instead of looking for fixed values for the parameters, we establish methods that automatically determine values for them based on the input image. These methods are tested on the McCann-McKee-Taylor asymmetric matching data, along with some previously unpublished data that include simultaneous contrast targets.
Document
Published as
Ciurea, F., and Funt, B. "Tuning Retinex Parameters." Journal of Electronic Imaging 13(1), January 2004, 58-64. https://doi.org/10.1117/1.1635365
Publication title
Journal of Electronic Imaging
Document title
Tuning Retinex Parameters
Date
2004
Volume
13
Issue
1
First page
58
Last page
64
Copyright statement
Copyright is held by the author(s).
Scholarly level
Peer reviewed?
Yes
Language
Member of collection
Attachment Size
TuningRetinexParamaters_JEI2004.pdf 702.21 KB