permuted
英 [pəˈmjuːtɪd]
美 [ˌpɜrmˈjutɪd]
v. 改变…的序列;排列;交换;变更; (滤砂)软化
permute的过去分词和过去式
双语例句
- An algorithm about permuted alias image blind separation based noise detection is proposed according to a class of permuted alias image with noise difference.
针对这类在被置换区域和置换区域之间存在噪声差异的置换混叠图像,提出一种基于噪声检测置换混叠图像盲分离算法。 - Remote sensing image was decompressed into frequency domain image by wavelet transform and the bit planes in frequency domain image were permuted by SBI transform seperately. The resulting data was compressed by arithmetic encoder.
采用小波变换对遥感图像进行分解,将生成的频域数据按不同比特平面分别进行SBI变换并用算术编码进行压缩。 - First, for any size of gray image or colorful image, it is permuted by expanded Arnold with 1 round and then divided into 2 × 2 sizes of blocks.
首先,对任意大小的灰度或彩色图像进行1轮扩展的Arnold置乱,把置乱后的图像分成2x2子块。 - Various sources of images make the permuted alias image diversity.
源图像的来源不同,构成的置换混叠图也具有多样性。 - A preamble is formed by an arbitrary Permuted sequence of F frequencies, so it is possessed of multiaccess capability and low propability of exploitation.
利用F个频率的任意排列构成同步头,使其具有多址工作能力及低窃听率。 - The post display relation refers to the relation between the sentences created after the permuted descriptors and the topics of the indexed literature.
后显关系是在后组式检索系统中,主题词轮排后产生的诸语句与被标引文献主题之间的关系。 - Four differential images in four directions are obtained by four direction operating of permuted alias image.
对置换混叠图像做四向差分运算,得到四个方向上的差分图像。 - It uses permuted watermark to generate address codes, then finds the corresponding position in DCT domain blocks of host image and changes the coefficient value of the neighboring pixels according to a chaotic pseudo-random sequence.
用置乱后的水印生成地址码,根据地址码在载体图像的DCT域块上找到对应的参考位置,并根据一个混沌随机序列改变该参考位置邻域的系数值。 - The key of detecting and seperating permuting images is to find characteristic difference, which can be shown when permuted alias image is projected on a characteristic domain.
检测和分离出置换图像的关键是找到置换图像和被置换图像之间特征差异,即找到显现特征差异的特征域。 - The mathematical model of the permuted image is obtained by its definition. According to the permutation mixing matrix is a special binary matrix, of which each entry equals 0 or 1, a BSS model of the permuted image is described by estimating the mixing matrix.
根据置换混叠图像的定义给出了其数学模型,并在置换混合矩阵为特殊二值矩阵(0、1矩阵)的基础上,提出了基于混合矩阵估计的置换混叠盲分离模型。