Error Concealment Based on Multiple Representation for Wireless Transmission of JPEG2000 Image 


Vol. 33,  No. 1, pp. 68-78, Jan.  2008


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  Abstract

The transmission of multimedia information over error-prone channels such as wireless networks has become an important area of research. In this paper, we propose two Error Concealment (EC) schemes for wireless transmission of JPEG2000 image. The Multiple Representation (MR) is employed as the preprocessing in our schemes, whereas the main error concealing operation is applied in wavelet domain at receiver side. The compressed code-stream of several subsampled versions of original image is transmitted over a single channel with random bit errors. In the decoder side, the correctly reconstructed wavelet coefficients are utilized to recover the corrupted coefficients in other sub-images. The recovery is carried out by proposed basic (MREC-BS) or enhanced (MREC-ES) methods, both of which can be simply implemented. Moreover, there is no iterative processing during error concealing, which results a big time saving. Also, the simulation results confirm the effectiveness and efficiency of our proposed schemes.

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  Cite this article

[IEEE Style]

Y. Ou, W. Lee, T. Yang, S. T. Chee, K. H. Rhee, "Error Concealment Based on Multiple Representation for Wireless Transmission of JPEG2000 Image," The Journal of Korean Institute of Communications and Information Sciences, vol. 33, no. 1, pp. 68-78, 2008. DOI: .

[ACM Style]

Yang Ou, Won-Young Lee, Taeuk Yang, Sung Taek Chee, and Kyung Hyune Rhee. 2008. Error Concealment Based on Multiple Representation for Wireless Transmission of JPEG2000 Image. The Journal of Korean Institute of Communications and Information Sciences, 33, 1, (2008), 68-78. DOI: .

[KICS Style]

Yang Ou, Won-Young Lee, Taeuk Yang, Sung Taek Chee, Kyung Hyune Rhee, "Error Concealment Based on Multiple Representation for Wireless Transmission of JPEG2000 Image," The Journal of Korean Institute of Communications and Information Sciences, vol. 33, no. 1, pp. 68-78, 1. 2008.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880