
Proceedings Paper
Color transfer based on wavelet transformFormat | Member Price | Non-Member Price |
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Paper Abstract
In this paper, a color transfer technique based on Adaptive Directional Wavelet Transform with Quincunx Sampling
(ADWQS) is proposed to transfer color from a color reference image to a grayscale target image. Due to ADWQS's
directional selectivity and symmetrical characteristic, the proposed scheme yields the best color transfer performance.
We search the best matching only in LL subband of luminance coefficients of the two images and then transfer the
chromaticity coefficients to corresponding positions. This operation greatly accelerates the colorization process and
meanwhile maintains the good performance. In addition, the proposed method has no constraint on the image size, i.e.,
the color reference image and the grayscale target image can be of different sizes.
Paper Details
Date Published: 28 January 2008
PDF: 8 pages
Proc. SPIE 6822, Visual Communications and Image Processing 2008, 682223 (28 January 2008); doi: 10.1117/12.762238
Published in SPIE Proceedings Vol. 6822:
Visual Communications and Image Processing 2008
William A. Pearlman; John W. Woods; Ligang Lu, Editor(s)
PDF: 8 pages
Proc. SPIE 6822, Visual Communications and Image Processing 2008, 682223 (28 January 2008); doi: 10.1117/12.762238
Show Author Affiliations
Wenli Xu, Tsinghua Univ. (China)
Published in SPIE Proceedings Vol. 6822:
Visual Communications and Image Processing 2008
William A. Pearlman; John W. Woods; Ligang Lu, Editor(s)
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