Low complexity watermarking scheme for scalable video coding
|dc.contributor.author||Ling, Huo Chong|
|dc.identifier.citation||Buhari, A. and Ling, H.C. and Baskaran, V. and Wong, K. 2016. Low complexity watermarking scheme for scalable video coding. 2016 IEEE International Conference on Consumer Electronics-Taiwan (ICCE-TW).|
© 2016 IEEE. This paper presents a low complexity human visual system based watermarking algorithm for H.264 spatial scalable coding. The proposed algorithm extracts textural feature from a set of 7 high energy quantized coefficients in 4 × 4 luma INTRA-predicted blocks of all-slices and embeds watermark into the highly textured block which has at least one non-zero coefficient in 6 selected locations. Experiments were conducted by embedding up to 8192 watermark bits into a four-layer spatial scalable coded video. Results suggest that the proposed scheme produces watermarked video with an average visual quality degradation of 0.36 dB at the expense of 2.18% bitrate overhead. In addition, the proposed watermarking scheme achieves the detection rates of 0.96, 0.94 and 0.66 against re-encoding, recompression and Gaussian filtering attacks, respectively.
|dc.title||Low complexity watermarking scheme for scalable video coding|
|dcterms.source.title||2016 IEEE International Conference on Consumer Electronics-Taiwan, ICCE-TW 2016|
|dcterms.source.series||2016 IEEE International Conference on Consumer Electronics-Taiwan, ICCE-TW 2016|
|curtin.accessStatus||Fulltext not available|
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