Citation
Buhari, Adamu Muhammad and Ling, Huo Chong and Baskaran, Vishnu Monn and Wong, Kok Sheik (2016) Low complexity watermarking scheme for scalable video coding. In: 2016 IEEE International Conference on Consumer Electronics-Taiwan (ICCE-TW). IEEE, pp. 1-2. ISBN 978-1-5090-2073-7
Text
07520710.pdf Restricted to Repository staff only Download (61kB) |
Abstract
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.
Item Type: | Book Section |
---|---|
Uncontrolled Keywords: | Watermarking, Bit rate, Algorithm design and analysis, Streaming media, Visualization, Degradation, Feature extraction |
Subjects: | Q Science > QA Mathematics > QA71-90 Instruments and machines > QA75.5-76.95 Electronic computers. Computer science |
Divisions: | Faculty of Engineering (FOE) |
Depositing User: | Ms Suzilawati Abu Samah |
Date Deposited: | 14 Dec 2017 13:44 |
Last Modified: | 14 Dec 2017 13:44 |
URII: | http://shdl.mmu.edu.my/id/eprint/6645 |
Downloads
Downloads per month over past year
Edit (login required) |