共同生活 发表于 2025-3-23 11:26:34

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粗鲁的人 发表于 2025-3-23 16:59:23

Shakespeare Studies and Consciousnessas high embedding capacity while approximately preserving the histogram of quantized DCT coefficients, and the spatial blockiness of stego image has no obvious changes, so the method can resist against histogram-based and blockiness-based steganalysis.

conscience 发表于 2025-3-23 21:45:31

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Ibd810 发表于 2025-3-24 00:49:21

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有害处 发表于 2025-3-24 06:00:00

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Cytology 发表于 2025-3-24 08:12:08

A Robust Watermarking Scheme for H.264,rithm to improve the robustness of the scheme; 3) modify the current block by means of a geometry method, which makes the modifying algorithm degrade the video quality as slightly as possible. Experimental results have demonstrated the good performance of our scheme.

色情 发表于 2025-3-24 11:20:25

A Digital Forgery Image Detection Algorithm Based on Wavelet Homomorphic Filtering,ocalized by the region labeling method. Experimental results demonstrate the proposed method can detect forgery area accurately and reduce the detecting errors when some artificial blur operations are used to create a forgery image.

欢笑 发表于 2025-3-24 15:18:26

Exposure Time Change Attack on Image Watermarking Systems, present the results of the ETC attack against one watermarking scheme Iterative Watermarking Embedding. It can be shown that the ETC attack has an important impact on watermark decoding and detection, while not severely reducing the quality of the image.

种植,培养 发表于 2025-3-24 22:10:19

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FOIL 发表于 2025-3-25 00:11:19

A Novel Steganographic Algorithm Resisting Targeted Steganalytic Attacks on LSB Matching,sion against existing targeted attacks. The proposed scheme also remains almost undetectable against wavelet absolute moment based blind attack at low embedding rates for never compressed image dataset.
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查看完整版本: Titlebook: Digital Watermarking; 7th International Wo Hyoung-Joong Kim,Stefan Katzenbeisser,Anthony T. S Conference proceedings 2009 Springer-Verlag B