A new embedding method for robust ISS &amp;#x2014; watermarking

Erfani, Yousof; Adeli, Mohammad

doi:10.1109/icics.2007.4449565

Cited by 1 publication

(3 citation statements)

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“…The 5th column indicates the assumption of false analysis on the host object: any distribution or normal distribution. From the table, we can observe OSS is superior over the blind SS schemes [3] [5] in terms of FPR, and is comparable in terms of FRR. The drawback of OSS is that in order to have the advan tages stated, OSS requires the detector to store the auxiliary data so as to carry out the detection.…”

Section: Performance Comparisonmentioning

confidence: 92%

“…Here, we adopt ISS as a representa tive of blind SS because the variants of ISS such as [5] do not have obvious advantage over ISS. Table 1 records the com parison results.…”

Section: Performance Comparisonmentioning

confidence: 99%

“…Although the ISS scheme im proves the performance of SS, it results in a high error prob ability if a non-watermarked image is inspected. Erfani and Adeli [5] resolved the erroneous detection by extending from a I-bit embedding to 10g 2 3-bits embedding. In order to gen eralize ISS so as to tolerate the translation attack, Gerek and Mihcak [6] optimized the complementary item according to the translation attack property.…”

Section: Introductionmentioning

confidence: 99%

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Obscure Spread Spectrum watermarking

Yeo

2011

2011 IEEE International Conference on Multimedia and Expo

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This paper investigates previous blind SS schemes which do not employ the host objects in the detection process, espe cially the Improved Spread Spectrum (ISS) scheme. It shows that these schemes result in a high false positive probability even in the absence of any attack. Furthermore, we present an Obscure SS (OSS) scheme which balances the detector blind ness and detector performance by exploiting some auxiliary data which are not harmful to the copyright. The main ad vantages of OSS over the previous blind SS schemes are: (1) it does not make any statistical assumption on the host ob ject, and (2) It achieves low false probabilities (positive and negative) just as in non-blind SS schemes.keywords: Non-blind watermarking; Obscure water marking; Blind watermarking.

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Section: Performance Comparisonmentioning

confidence: 92%

“…Here, we adopt ISS as a representa tive of blind SS because the variants of ISS such as [5] do not have obvious advantage over ISS. Table 1 records the com parison results.…”

Section: Performance Comparisonmentioning

confidence: 99%