ID 原文 译文
40116 定量与定性的实验结果表明，本文模型性能优于其他模型，同时奇异值过收缩分析也表明本文模型能够有效抑制秩成分的过度收缩。 Both qualitative and quantitative experiments demonstrate that the proposed model outperforms other state-of-the-art models, and the singular value over-shrinkage analysis experiment also demonstrates that the model can better deal with the over-shrinkage problem of the rank components.
40117 无载体隐写通过提取载体特征，与信息序列进行映射，从而无需修改载体即可实现对秘密信息的隐藏， Coverless steganography can hide the secret information without modifying the carrier by extracting the features of the carrier and mapping with the information sequence.
40118 因此，具有极强的抗隐写分析能力，但是已有算法在隐藏容量方面仍然有限，且大多需要构建大样本图像库。 Therefore, it has strong ability of anti-steganalysis, but the existing algorithms are still limited in hiding capacity, and most of them need to construct a library with large number of images.
40119 本文提出一种基于混沌块置乱和离散小波变换（Discrete wavelet transform，DWT）的无载体信息隐藏算法， In this paper, a coverless steganography algorithm based on image block chaos scrambling and discrete wavelet transform(DWT) is proposed.
40120 从秘钥中提取混沌变换的相关参数，对载体图像进行混沌块置乱生成多张新图像， The parameters of chaos transform are extracted from secret key, and the cover image is scrambled to generate multiple new images.
40121 再对其进行分块DWT变换，根据相邻图像块低频DWT系数之间的关系生成对应的哈希序列，并构建相应索引库。 Then, block DWT transform is used to generate the corresponding hash sequence according to the relationship between the low-frequency DWT coefficients of adjacent image blocks, and corresponding index library is constructed.
40122 将载体图像及秘钥发送给接收方，实现秘密信息的传递。 The cover image and secret key are sent to the receiver to realize the transmission of secret information.
40123 实验表明，与现有算法相比，该算法获得了隐藏容量和隐藏成功率的较大提升，具有较强的鲁棒性。 Experimental results show that compared with the existing algorithms, the proposed algorithm not only has a great improvement on the capacity and success rate of information hiding, but also has strong robustness.
40124 同时，该算法架构简单，传输负载小，具有较强的实用价值。 At the same time, the algorithm has a simple architecture and small transmission load, which shows strong practical value for application.
40125 高光谱遥感影像波段众多，包含丰富的辐射、空间和光谱信息，是多种信息的综合载体，应用广泛。 Hyperspectral remote sensing image has dozens or even hundreds of bands. It is a comprehensive carrier of many kinds of information, including rich radiation, spatial and spectral information and is widely used in the field of terrain mapping.