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Oblivious video watermarking using temporal sensitivity of HVS
Date
2005-09-14
Author
Koz, A
Alatan, Abdullah Aydın
Metadata
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A novel oblivious video watermarking technique based on temporal sensitivity of Human Visual System (HVS) is proposed. The method exploits the temporal contrast thresholds of HVS to determine the maximum strength of watermark, which still gives imperceptible distortion after watermark insertion. Compared to the other methods in the literature, which do not use any HVS properties explicitly [12] or exploits only spatial properties of HVS [13], the proposed method guarantees to avoid flickering problem in the watermarked video and gives better robustness results to video distortions, such as additive Gaussian noise, ITU H.263+ coding at medium bit rates and frame averaging in terms of bit error rate.
Subject Keywords
Watermarking
,
Video Compression
,
Visual System
,
Bit Rate
,
Wavelet Domain
,
Wavelet Transforms
,
Noise Robustness
,
Gaussian Noise
,
Bit Error Rate
,
Protection
URI
https://hdl.handle.net/11511/48536
DOI
https://doi.org/10.1109/icip.2005.1529912
Collections
Department of Electrical and Electronics Engineering, Conference / Seminar
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A. Koz and A. A. Alatan, “Oblivious video watermarking using temporal sensitivity of HVS,” 2005, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/48536.