Efficient adaptive prediction based reversible image watermarking
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Cites background from "Efficient adaptive prediction based..."
...Gradient based selective weighting (GBSW)[10] predictor estimates the pixel value based on the context of ten pixels, which claim to outperform predictors like MED and GAP....
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2 citations
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Cites background or methods from "Efficient adaptive prediction based..."
...We implemented the proposed H-GAWM and compared its performance with companding based RIWA [3] and EAP [24] methods....
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...Consequently, in the subbands LL, the payload bits embedded with the efficient adaptive prediction process EAP is adopted from [24]....
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...V. EXPERIMENTAL RESULTS We implemented the proposed H-GAWM and compared its performance with companding based RIWA [3] and EAP [24] methods....
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...Xuan Approach [23] companding based RIWA [3] EAP [24] H-GAWM...
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...Consequently, in the subbands LL, the payload bits embedded with the efficient adaptive prediction process EAP is adopted from [24]. thus in the other three subbands HH, LH, and HL are divided into miniature blocks, which we will insert them by the compression and expansion process is adopted from [3]....
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Cites background or methods or result from "Efficient adaptive prediction based..."
...embeds higher amount of watermark bits but also achieves higher PSNR, high image quality index, high SSIM, less MSE, time efficiency and comparable NCC than existing ([8, 9] and [10]) schemes....
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...High grade values of proposed scheme show that majority of the observers found proposed watermarked images closer to original images, than [8, 9] and Kumar et al....
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...The proposed scheme outperforms existing schemes [8, 9] and [10]...
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...[8] CP 24 19 12 7 8 28 3 11 EC (bits) 256727 200999 221109 233306 193284 252639 177688 187731 PSNR (dB) 23....
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...For proposed scheme, the embedding parameters are set with in accordance with existing schemes [8] and [9] for fair analysis....
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References
2,739 citations
"Efficient adaptive prediction based..." refers methods in this paper
...categories [2]: data compression [3] based RIW, histogram based shifting methods [4]-[6] and difference expansion (DE) [7]-[10] based RIW....
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672 citations
"Efficient adaptive prediction based..." refers methods in this paper
...categories [2]: data compression [3] based RIW, histogram based shifting methods [4]-[6] and difference expansion (DE) [7]-[10] based RIW....
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...Ni [4] 5,460 5,421 7,301 16,171 Lin [5] 59,900 19,130 37,644 80,006 Hu [10] 60,241 21,411 28,259 77,254 EAP 66,512 22,685 42,241 91,890...
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