• KSII Transactions on Internet and Information Systems
    Monthly Online Journal (eISSN: 1976-7277)

Distributed Video Coding for Illumination Compensation of Multi-view Video

Vol. 4, No.6, December 23, 2010
10.3837/tiis.2010.12.014, Download Paper (Free):

Abstract

In this paper, we propose an improved distributed multi-view video coding method that is robust to illumination changes among different views. The use of view dependency is not effective for multi-view video because each view has different intrinsic and extrinsic camera parameters. In this paper, a modified distributed multi-view coding method is presented that applies illumination compensation when generating side information. The proposed encoder codes DC values of discrete cosine transform (DCT) coefficients separately by entropy coding. The proposed decoder can generate more accurate side information by using the transmitted DC coefficients to compensate for illumination changes. Furthermore, AC coefficients are coded with conventional entropy or channel coders depending on the frequency band. We found that the proposed algorithm is about 0.1‾0.5 dB better than conventional algorithms.


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Cite this article

[IEEE Style]
Seanae Park, Donggyu Sim and Byeungwoo Jeon, "Distributed Video Coding for Illumination Compensation of Multi-view Video," KSII Transactions on Internet and Information Systems, vol. 4, no. 6, pp. 1222-1236, 2010. DOI: 10.3837/tiis.2010.12.014

[ACM Style]
Park, S., Sim, D., and Jeon, B. 2010. Distributed Video Coding for Illumination Compensation of Multi-view Video. KSII Transactions on Internet and Information Systems, 4, 6, (2010), 1222-1236. DOI: 10.3837/tiis.2010.12.014