1) aliasing
[英]['eiliəsiŋ] [美]['eliəsɪŋ, 'eljə-]
混迭
1.
A New Method for Non-aliasing of the Station Operating Sequences of the RTDMA;
随机时分多址站工作序列不混迭的新方法
2.
Based on the optic and geometrical characteristics of the remote sensing image acquisition system, a reciprocal cell restoration is proposed for image antialiasing in this work.
为了去除混迭、噪声和模糊对图像的影响,从遥感器成像的光学及几何特性出发,运用倒易晶胞的复原方法对晶胞形状进行限制;将错误的频谱覆盖放到正确的位置以减少混迭;并结合小波复原方法对退化的图像进行去模糊、去噪,得到一幅更清晰的图像。
3.
For solving the existing problems of aliasing and restoring to original signal.
针对其离散形式存在混迭与恢复原信号——反变换等问题，提出离散维格纳分布定义，并通过实例说明离散维格纳分布具有无混迭和能正确恢复时域信号的特点。
3) Juxtaposition Distortion
混迭失真
4) chaotic iteration
混沌迭代
1.
The plain text is filled into a larger cipher text space according to the position determined by the chaotic iteration.
提出一种基于混沌迭代的加密算法,这种加密算法根据混沌迭代确定的位置将明文填入一个较大的密文空间。
2.
It is different from the other modified chaotic neural networks in the aspect that it doesn\'t enlarge the annealing time or enhance the chaos,but seeks the better initial value that can lead to the global optimized solution in limited steps by means of chaotic iterations.
它不同于以往的混沌神经网络改进方法,不是延长退火时间或改变混沌程度来提高网络性能,而是通过混沌迭代搜索使混沌神经网络在有限步内找到全局最优解的初值来提高收敛率与收敛速度。
6) iterative blending
迭代混合
1.
Digital image watermarking based on chaotic map and iterative blending;
基于混沌映射和迭代混合的数字图像水印
2.
In the algorithm,watermark is embedded by iterative blending,which guarantees that the watermark has better invisibility and robustness,then regards mixed image as one observed signal,watermark information as the other observed signal.
鲁棒性是数字水印的一个关键问题,本文提出一种新颖的基于JADE(联合对角化)算法的鲁棒性水印算法,该算法利用迭代混合的方法嵌入水印,保证了水印具有良好的不可视性和鲁棒性,然后以混合图像作为一路观测信号,将水印信息作为另一路观测信号,再利用盲源分离JADE算法检测水印,无需知道嵌入水印的确切位置。
3.
This paper proposed a novel information hiding scheme based on iterative blending and wavelet contrast.
基于小波对比度,提出了一种新的迭代混合图像隐藏算法。
补充资料：层层迭迭
1.见"层层迭迭"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条