Abstract

As one of the next generation imaging spectrometers, interferential spectrometer has been paid much attention. With traditional spectrum compression methods, the hyperspectral images generated by interferential spectrometer can only be protected with better visual quality in spatial domain, but its optical applications in Fourier domain are often ignored. So the relation between the distortion in Fourier domain and the compression in spatial domain is analyzed in this letter. Based on this analysis, a novel coding scheme is proposed, which can compress data in spatial domain while reducing the distortion in Fourier domain. The bitstream of set partitioning in hierarchical trees (SPIHT) is truncated by adaptively lifting the rate-distortion slopes of zerotrees according to the priorities of optical path difference (OPD) based on rate-distortion optimization theory. Experimental results show that the proposed scheme can achieve better performance in Fourier domain while maintaining the image quality in spatial domain.

© 2009 Chinese Optics Letters

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  2. C. Mailhes, P. Vermande, and F. Castanie, J. Optics (Paris) 21, 121 (1990).
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  7. Y. Li, F. Kong, C. Wu, and J. Lei, Acta Opt. Sin. (in Chinese) 28, 1463 (2008).
  8. Y. Li, J. Ma, and C. Wu, Acta Opt. Sin. (in Chinese) 28, 2281 (2008).
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  10. H. Wang, Electro-Optic Technology Application (in Chinese) 19, 20 (2004).
  11. A. Said and W. A. Pearlman, IEEE Transactions on Circuits and System for Video Technology 6, 243 (1996).
  12. K. K. Lin and R. M. Gray, in Proceedings of Data Compression Conference 0123 (2001).

2008 (4)

B. Huang, S.-C. Wei, H.-L. Huang, W. L. Smith, and H. J. Bloom, Proc. SPIE 7084, 708408 (2008).

E. Christophe, C. Mailhes, and P. Duhamel, IEEE Trans. Image Processing 17, 2334 (2008).

Y. Li, F. Kong, C. Wu, and J. Lei, Acta Opt. Sin. (in Chinese) 28, 1463 (2008).

Y. Li, J. Ma, and C. Wu, Acta Opt. Sin. (in Chinese) 28, 2281 (2008).

2004 (2)

H. Wang, Electro-Optic Technology Application (in Chinese) 19, 20 (2004).

J. Xiao and C. Wu, Opt. Eng. 43, 838 (2004).

2002 (1)

G. Shaw and D. Manolakis, IEEE Signal Processing Magazine 1, 12 (2002).

1998 (1)

L. Xiang, B. Zhao, and M. Xue, Acta Opt. Sin. (in Chinese) 18, 18 (1998).

1996 (1)

A. Said and W. A. Pearlman, IEEE Transactions on Circuits and System for Video Technology 6, 243 (1996).

1990 (1)

C. Mailhes, P. Vermande, and F. Castanie, J. Optics (Paris) 21, 121 (1990).

Bloom, H. J.

B. Huang, S.-C. Wei, H.-L. Huang, W. L. Smith, and H. J. Bloom, Proc. SPIE 7084, 708408 (2008).

Castanie, F.

C. Mailhes, P. Vermande, and F. Castanie, J. Optics (Paris) 21, 121 (1990).

Christophe, E.

E. Christophe, C. Mailhes, and P. Duhamel, IEEE Trans. Image Processing 17, 2334 (2008).

Duhamel, P.

E. Christophe, C. Mailhes, and P. Duhamel, IEEE Trans. Image Processing 17, 2334 (2008).

Huang, B.

B. Huang, S.-C. Wei, H.-L. Huang, W. L. Smith, and H. J. Bloom, Proc. SPIE 7084, 708408 (2008).

Huang, H.-L.

B. Huang, S.-C. Wei, H.-L. Huang, W. L. Smith, and H. J. Bloom, Proc. SPIE 7084, 708408 (2008).

Kong, F.

Y. Li, F. Kong, C. Wu, and J. Lei, Acta Opt. Sin. (in Chinese) 28, 1463 (2008).

Lei, J.

Y. Li, F. Kong, C. Wu, and J. Lei, Acta Opt. Sin. (in Chinese) 28, 1463 (2008).

Li, Y.

Y. Li, J. Ma, and C. Wu, Acta Opt. Sin. (in Chinese) 28, 2281 (2008).

Y. Li, F. Kong, C. Wu, and J. Lei, Acta Opt. Sin. (in Chinese) 28, 1463 (2008).

Ma, J.

Y. Li, J. Ma, and C. Wu, Acta Opt. Sin. (in Chinese) 28, 2281 (2008).

Mailhes, C.

E. Christophe, C. Mailhes, and P. Duhamel, IEEE Trans. Image Processing 17, 2334 (2008).

C. Mailhes, P. Vermande, and F. Castanie, J. Optics (Paris) 21, 121 (1990).

Manolakis, D.

G. Shaw and D. Manolakis, IEEE Signal Processing Magazine 1, 12 (2002).

Pearlman, W. A.

A. Said and W. A. Pearlman, IEEE Transactions on Circuits and System for Video Technology 6, 243 (1996).

Said, A.

A. Said and W. A. Pearlman, IEEE Transactions on Circuits and System for Video Technology 6, 243 (1996).

Shaw, G.

G. Shaw and D. Manolakis, IEEE Signal Processing Magazine 1, 12 (2002).

Smith, W. L.

B. Huang, S.-C. Wei, H.-L. Huang, W. L. Smith, and H. J. Bloom, Proc. SPIE 7084, 708408 (2008).

Vermande, P.

C. Mailhes, P. Vermande, and F. Castanie, J. Optics (Paris) 21, 121 (1990).

Wang, H.

H. Wang, Electro-Optic Technology Application (in Chinese) 19, 20 (2004).

Wei, S.-C.

B. Huang, S.-C. Wei, H.-L. Huang, W. L. Smith, and H. J. Bloom, Proc. SPIE 7084, 708408 (2008).

Wu, C.

Y. Li, F. Kong, C. Wu, and J. Lei, Acta Opt. Sin. (in Chinese) 28, 1463 (2008).

Y. Li, J. Ma, and C. Wu, Acta Opt. Sin. (in Chinese) 28, 2281 (2008).

J. Xiao and C. Wu, Opt. Eng. 43, 838 (2004).

Xiang, L.

L. Xiang, B. Zhao, and M. Xue, Acta Opt. Sin. (in Chinese) 18, 18 (1998).

Xiao, J.

J. Xiao and C. Wu, Opt. Eng. 43, 838 (2004).

Xue, M.

L. Xiang, B. Zhao, and M. Xue, Acta Opt. Sin. (in Chinese) 18, 18 (1998).

Zhao, B.

L. Xiang, B. Zhao, and M. Xue, Acta Opt. Sin. (in Chinese) 18, 18 (1998).

Acta Opt. Sin. (in Chinese) (3)

L. Xiang, B. Zhao, and M. Xue, Acta Opt. Sin. (in Chinese) 18, 18 (1998).

Y. Li, F. Kong, C. Wu, and J. Lei, Acta Opt. Sin. (in Chinese) 28, 1463 (2008).

Y. Li, J. Ma, and C. Wu, Acta Opt. Sin. (in Chinese) 28, 2281 (2008).

Electro-Optic Technology Application (in Chinese) (1)

H. Wang, Electro-Optic Technology Application (in Chinese) 19, 20 (2004).

IEEE Signal Processing Magazine (1)

G. Shaw and D. Manolakis, IEEE Signal Processing Magazine 1, 12 (2002).

IEEE Trans. Image Processing (1)

E. Christophe, C. Mailhes, and P. Duhamel, IEEE Trans. Image Processing 17, 2334 (2008).

IEEE Transactions on Circuits and System for Video Technology (1)

A. Said and W. A. Pearlman, IEEE Transactions on Circuits and System for Video Technology 6, 243 (1996).

J. Optics (Paris) (1)

C. Mailhes, P. Vermande, and F. Castanie, J. Optics (Paris) 21, 121 (1990).

Opt. Eng. (1)

J. Xiao and C. Wu, Opt. Eng. 43, 838 (2004).

Proc. SPIE (1)

B. Huang, S.-C. Wei, H.-L. Huang, W. L. Smith, and H. J. Bloom, Proc. SPIE 7084, 708408 (2008).

Other (2)

Li Yunsong, Liu Kai, Chengke Wu, "Spatial indepan-dence interference spectrum losslessto near-lossless compression method", China Patent 200410073383 (October 7, 2004).

K. K. Lin and R. M. Gray, in Proceedings of Data Compression Conference 0123 (2001).

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