1 January 2003 Retinex preprocessing of uncalibrated images for color based image retrieval
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Abstract
In image databases, variations in imaging conditions and preprocessing may result in similar originals that exhibit a low measure of similarity when color information is used in standard image retrieval methods. We examine the performance of various color-based retrieval strategies to see whether, and to what degree, the effectiveness of retrieval improves with Retinex-based preprocessing, regardless of the strategy adopted. The results of experiments performed on four different databases are reported and discussed.
© (2003) Society of Photo-Optical Instrumentation Engineers (SPIE)
Gianluigi Ciocca, Gianluigi Ciocca, Daniele Marini, Daniele Marini, Alessandro Rizzi, Alessandro Rizzi, Raimondo Schettini, Raimondo Schettini, Silvia Zuffi, Silvia Zuffi, } "Retinex preprocessing of uncalibrated images for color based image retrieval," Journal of Electronic Imaging 12(1), (1 January 2003). https://doi.org/10.1117/1.1526844 . Submission:
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