Abstract

An additive discussion for the validity of using the weighted information entropy to evaluate the complex degree of infrared (IR) backgrounds is given. Since small targets can be temporarily lost in actual infrared video sequences, an adaptive binarization threshold for small targets detection is presented. Experimental results show the robustness of our method.

© 2005 Chinese Optics Letters

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  1. T. T. Victor, P. Tamar, L. May, and E. B. Joseph, Proc. SPIE 1954, 2 (1993).
  2. J. Peng and W. Zhou, Acta Electron. Sin. (in Chinese) 27, 47 (1999)
  3. H. Leung and S. Haykin, Appl. Phys. Lett. 56, 593 (1990).
  4. N. He and S. Haykin, Electron. Lett. 28, 2076 (1992).
  5. H. Leung and T. Lo, IEEE J. Oceanic Eng. 18, 287 (1993).
  6. L. Yang, J. Yang, and K. Yang, Electron. Lett. 40, 1083 (2004).

2004 (1)

L. Yang, J. Yang, and K. Yang, Electron. Lett. 40, 1083 (2004).

1999 (1)

J. Peng and W. Zhou, Acta Electron. Sin. (in Chinese) 27, 47 (1999)

1993 (2)

T. T. Victor, P. Tamar, L. May, and E. B. Joseph, Proc. SPIE 1954, 2 (1993).

H. Leung and T. Lo, IEEE J. Oceanic Eng. 18, 287 (1993).

1992 (1)

N. He and S. Haykin, Electron. Lett. 28, 2076 (1992).

1990 (1)

H. Leung and S. Haykin, Appl. Phys. Lett. 56, 593 (1990).

Haykin, S.

N. He and S. Haykin, Electron. Lett. 28, 2076 (1992).

H. Leung and S. Haykin, Appl. Phys. Lett. 56, 593 (1990).

He, N.

N. He and S. Haykin, Electron. Lett. 28, 2076 (1992).

Joseph, E. B.

T. T. Victor, P. Tamar, L. May, and E. B. Joseph, Proc. SPIE 1954, 2 (1993).

Leung, H.

H. Leung and T. Lo, IEEE J. Oceanic Eng. 18, 287 (1993).

H. Leung and S. Haykin, Appl. Phys. Lett. 56, 593 (1990).

Lo, T.

H. Leung and T. Lo, IEEE J. Oceanic Eng. 18, 287 (1993).

May, L.

T. T. Victor, P. Tamar, L. May, and E. B. Joseph, Proc. SPIE 1954, 2 (1993).

Peng, J.

J. Peng and W. Zhou, Acta Electron. Sin. (in Chinese) 27, 47 (1999)

Tamar, P.

T. T. Victor, P. Tamar, L. May, and E. B. Joseph, Proc. SPIE 1954, 2 (1993).

Victor, T. T.

T. T. Victor, P. Tamar, L. May, and E. B. Joseph, Proc. SPIE 1954, 2 (1993).

Yang, J.

L. Yang, J. Yang, and K. Yang, Electron. Lett. 40, 1083 (2004).

Yang, K.

L. Yang, J. Yang, and K. Yang, Electron. Lett. 40, 1083 (2004).

Yang, L.

L. Yang, J. Yang, and K. Yang, Electron. Lett. 40, 1083 (2004).

Zhou, W.

J. Peng and W. Zhou, Acta Electron. Sin. (in Chinese) 27, 47 (1999)

Acta Electron. Sin. (in Chinese) (1)

J. Peng and W. Zhou, Acta Electron. Sin. (in Chinese) 27, 47 (1999)

Appl. Phys. Lett. (1)

H. Leung and S. Haykin, Appl. Phys. Lett. 56, 593 (1990).

Electron. Lett. (2)

N. He and S. Haykin, Electron. Lett. 28, 2076 (1992).

L. Yang, J. Yang, and K. Yang, Electron. Lett. 40, 1083 (2004).

IEEE J. Oceanic Eng. (1)

H. Leung and T. Lo, IEEE J. Oceanic Eng. 18, 287 (1993).

Proc. SPIE (1)

T. T. Victor, P. Tamar, L. May, and E. B. Joseph, Proc. SPIE 1954, 2 (1993).

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