Color interpolation by expanding a gradient method

IEEE Transactions on Consumer Electronics

Volumn 54, Issue 4, 2008, Pages 1531-1539

  Yun, Se Hwan ^a   Kim, Jin Heon ^b   Kim, Suki ^a  

^a Korea University   (South Korea)

^b Seokyeong University   (South Korea)

Author keywords

Color filter array; Color interpolation; Demosaicking; Gaussian low pass filter

Indexed keywords

COLOR; GRADIENT METHODS; IMAGE ACQUISITION; IMAGE ENHANCEMENT; INTERPOLATION; SIGNAL FILTERING AND PREDICTION; TRELLIS CODES;

COLOR FILTER ARRAY; COLOR FILTER ARRAY INTERPOLATIONS; COLOR INTERPOLATION; COLOR PLANES; DEMOSAICKING; EDGE LINES; EXISTING METHODS; FALSE COLORS; GAUSSIAN LOW-PASS FILTER; GRADIENT BASED; HIGH FREQUENCY COMPONENTS; TEST IMAGES; VISUAL QUALITIES;

OPTICAL PROPERTIES;

EID: 58149173941     PISSN: 00983063     EISSN: None     Source Type: Journal    
DOI: 10.1109/TCE.2008.4711197     Document Type: Article

References (19)

1. B. E. Bayer, "Color imaging array," U.S. Patent 3,971,065, 1976.
2. D. R. Cok, "Signal processing method and apparatus for producing interpolated chrominance values in a sampled color image signal," U.S. Patent 4,642,678, 1987.
3. W. T. Freeman, "Median filter for reconstructing missing color samples," U.S. Patent 4,724,395, 1988.
4. C. A. Laroche, and M. A. Prescott, "Apparatus and method for adaptively interpolating a full color image utilizing chrominance gradients," U.S. Patent 5,373,322, 1994.
5. J. F. Hamilton, and J. E. Adams, "Adaptive color plane interpolation in single sensor color electronic camera," U.S. Patent 5,629,734, 1997.
6. X. Wang, W. Lin, and P. Xue, "Demosaicing with Improved Edge Direction Detection," Proc. IEEE Int. Symp. Circuits Syst., vol. 3, pp. 2048-2051, 2005.
7. J. Lee, T. Jeong, and C. Lee, "Edge-adaptive Demosaicking for Artifact Suppression Along Line Edges," IEEE Trans. Consum. Electron., vol. 53, no. 3, pp. 1076-1083, 2007.
8. R. Ramanath, W. E. Snyder, G. L. Bilbro, and W. A. Sander, "Demosaicking methods for Bayer color arrays," J. Electron. Imag. vol. 11, pp. 306-315, 2002.
9. B. K. Gunturk, J. Glotzbach, Y. Altunbasak, R. W. Schafer, and R. M. Mersereau, "Demosaicking: Color Filter Array Interpolation," IEEE Signal Process. Mag., vol. 22, pp. 44-54, 2005.
10. L. Chang, and Y. P. Tan, "Effective Use of Spatial and Spectral Correlations for Color Filter Array Demosaicking," IEEE Trans. Consum. Electron., vol. 50, pp. 355-365, 2004.
11. S. C. Pei, and I. K. Tam, "Effective Color Interpolation in CCD Color Filter Arrays Using Signal Correlation," IEEE Trans. Circuits Syst. Video Technol., vol. 13, pp. 503-513, 2003.
12. B. K. Gunturk, Y. Altunbasak, and R. M. Mersereau, "Color Plane Interpolation Using Alternating Projections," IEEE Trans. Image Process., vol. 11, pp. 997-1013, 2002.
13. D. Alleysson, S. Susstrunk, and J. Herault, "Linear Demosaicing Inspired by the Human Visual System," IEEE Trans. Image Process., vol. 14, pp. 439-449, 2005.
14. E. Dubois, "Frequency-Domain Methods for Demosaicking of Bayer-Sampled Color Images," IEEE Signal Process. Lett., vol. 12, no. 12, pp. 847-850, 2005.
15. N. X. Lian, L. Chang, Y. P. Tan, and V. Zagorodnov, "Adaptive Filtering for Color Filter Array Demosaicking," IEEE Trans. Image Process., vol. 16, no. 10, pp. 2515-2525, 2007.
16. L. Zhang, and X. Wu, "Color Demosaicking Via Directional Linear Minimum Mean Square-Error Estimation," IEEE Trans. Image Process., vol. 14, no. 12, pp. 2167-2178, 2005.
17. H. A. Chang, and H. H. Chen, "Stochastic Color Interpolation for Digital Cameras," IEEE Trans. Circuits Syst. Video Technol., vol. 17, no. 8, pp. 964-973, 2007.
18. W. Lee, S. Lee, and J. Kim, "Cost-Effective Color Filter Array Demosaicing Using Spatial Correlation," IEEE Trans. Consum. Electron., vol. 52, no. 2, pp. 547, 2006.
19. C.-Y. Su, C.-M. Lin, and Y.-S. Lin, "Effective False Color Suppression of Demosaicing Using Direction Inversion and Bidirectional Signal Correlation," IEEE Int. Conf. Image Processing, vol. 2, pp. 85-88, Sept. 16, 2007.