yohimbine
发表于 2025-4-1 02:12:14
Performance Analysis of Order Statistical Patchwork schemes, which achieves significant improvements over conventional patchwork. First, we show that, when the mean comparison in patchwork is replaced by the median comparison, we get PSNR improvement due to informed watermarking. Second, we propose a majority voting scheme of a sequential comparison
寻找
发表于 2025-4-1 06:16:16
https://doi.org/10.1007/b956583D; Augmented Reality; Information; Kernel; Performance; Resolution; algorithms; copy protection; copyright
政府
发表于 2025-4-1 10:26:11
978-3-540-21061-0Springer-Verlag Berlin Heidelberg 2004
大量
发表于 2025-4-1 16:05:46
Antonio Volpi,Lawrence Stanberryfor analytical purposes. A formula for the capacity of distortion-compensated quantization index modulation with lattice partitioning is given for the case of equiprobable symbols. The scalar case is analyzed in detail and a novel approximation to the optimal distortion compensation parameter is pro
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发表于 2025-4-1 18:51:09
Neisseria gonorrhoeae Infectionsulations. To maximize generality, the embedder is not allowed to know anything about how the simulations work, so they are referred to as “black-box channel models”. The detector is assumed to have no knowledge of either the original cover work or the channel model..A simple, iterative embedding alg
核心
发表于 2025-4-2 02:19:29
History of Sexually Transmitted Infections we go over some general concepts and ideas that apply to steganography and steganalysis. Specifically we establish a framework and define notion of security for a steganographic system. We show how conventional definitions do not really adequately cover image steganography and an provide alternate
monologue
发表于 2025-4-2 05:28:48
https://doi.org/10.1007/978-3-642-14663-3red to meet specific application-dependant security properties, which critically depend on both the properties of the watermarking scheme and the security of cryptographic primitives. Although the design of secure cryptographic protocols is more or less well-understood, the combination of watermarks