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Unsupervised Local Color Correction for Coarsely Registered Images

8 years 6 months ago
Unsupervised Local Color Correction for Coarsely Registered Images
The current paper proposes a new parametric local color correction technique. Initially, several color transfer functions are computed from the output of the mean shift color segmentation algorithm. Secondly, color influence maps are calculated. Finally, the contribution of every color transfer function is merged using the weights from the color influence maps. The proposed approach is compared with both global and local color correction approaches. Results show that our method outperforms the technique ranked first in a recent performance evaluation on this topic. Moreover, the proposed approach is computed in about one tenth of the time.
Miguel Oliveira, Angel D. Sappa, Vitor Santos
Added 01 Apr 2011
Updated 29 Apr 2011
Type Conference
Year 2011
Where CVPR
Authors Miguel Oliveira, Angel D. Sappa, Vitor Santos
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