Research Article
A Robust Time Efficient Watermarking Technique for Stereo Images
Table 3
Noise attack effect on stereo images using two different techniques at two noise densities.
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Watermarked noisy stereo image at noise density = 0.01 | |
| The left and right image obtained after noise attack | | |
| Extracted watermark using the proposed method | | |
| Extracted watermark by means of method in [4] | | |
|
Watermarked noisy stereo image at noise density = 0.05 | |
| The left and right image obtained after noise attack | | |
| Extracted watermark using the proposed method | | |
| Extracted watermark by means of method in [4] | | |
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