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
- The watermark sequence was permuted pseudo_ randomly first, and then the watermark was embedded in the larger coefficients of middle frequency range detail signal adaptively.
它先对水印序列进行伪随机排序,然后自适应地把水印嵌入到原语音信号小波分解中等尺度绝对值较大的分量上。 - Sparsity representation model of permuted alias image is obtained by its mathematical model.
首先,根据这类置换混叠图像的数学模型,得到其稀疏表示的模型。 - 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。 - When the sources contain interpolated images, a novel blind separation method based on interpolation factors estimation is proposed for permuted interpolated image.
在假定置换混叠图像中包含插值图像的基础上,提出了一种插值因子估计算法来实现插值放大置换混叠图像的盲分离。 - Different region of permuted alias image have noise difference, for permuting and permuted images come from different source images and they usually be infected by noise in the process of acquisition, transmission and processing.
置换混叠图像中的被置换图像和置换图像的来源常常是不同的,这些图像在获取、传输和处理等环节常常感染上噪声,从而使得置换后的图像的不同区域存在着噪声差异。 - The wavelet coefficient of the original image is got through wavelet transform, and the low frequency coefficient is seen as a sub-image. Then the binary watermark image is permuted, the watermark is embedded into the coefficient which got from the DCT of the sub-image.
通过小波变换得到载体图像的高频和低频系数,将低频系数作为一个子图像;再将二值水印图像置乱,在子图像的离散余弦变换得到的系数中嵌入水印。 - 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。 - 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。 - Computer descriptors permuted index system
计算机叙词轮排索引系统 - 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。