记作业>英语词典>permuted翻译和用法

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。
  • Firstly the original image is divided into several macro blocks in the light of certain size, and macro block within each row are permuted.
    提出了一种基于二次置乱的图像加密算法,该算法将图像按一定的大小划分成若干宏块,对每一行的宏块进行置乱。
  • The scanning lines of the image are permuted randomly to balance the energy distributing of the image scanning lines, then the watermark sequence is embedded in the image with the spread spectrum watermarking algorithm to produce the watermarked image.
    通过对图像扫描行序列进行随机置乱,以平均图像扫描行序列频谱能量,然后采用扩频水印算法嵌入水印序列。
  • After permuted and corrected, these judgment matrixes form an extended judgment matrix.
    这组判定矩阵经过排列和修正后,组成一个扩展判定矩阵。
  • Differential image of permuted alias image is divided into sub-blocks which is randomly assigned a threshold and all the thresholds formed a threshold vector.
    把置换混叠图像的梯度图像分成小块,并为每个小块设定一个阈值,组成一个阈值向量。
  • 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。
  • 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。
  • This dissertation proposes methods of blind separation in various characteristic domain for various type of permuted alias images.
    本文针对不同类型的置换混叠图像,在不同的特征域提出了置换混叠图像盲分离方法。
  • 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。