片语

spatial spectral domain analysis空间谱域分析

spatial frequency domain空间频率域

Spatial frequency domain algorithm空间频域算法

spatial-domain MOM空间域矩量法

spatial-domain filtering空间区域过滤

Spatial-Domain Transcoding空域转码

spatial-domain registration technique空间平面校正技术

spatial temporal domain时空三域模型

英汉例句

• To avoid calculating the time-consuming Sommerfeld's integrals, the discrete complex image method (DCIM) is employed to obtain spatial domain closed-form Greens function for planar-layered media.

  使用离散复镜像方法(DCIM)快速得到平面分层介质的空间域的闭式格林函数，避免了费时的索末菲尔德积分。

• The image de-noising method basically may divide into two kinds: transform domain de-noising and spatial domain de-noising.

  图像的去噪方法基本上可分为变换域法和空间域法两大类。

• Operational modal analysis method of bridge was built based on frequency domain and spatial domain decomposition.

  利用频域-空间域分解法，建立桥梁运行模态识别方法。

• The basic theories and procedure of the MAP method and POCS method in spatial domain are summarized.

  对MAP和POCS这两种空间域方法进行研究，总结了其基本思想与算法流程。

• The homogeneity of the sheet is analyzed by image transform, i. e. the spatial domain image is transformed to frequency domain or wavelet domain to obtain the features.

  对于纸页的均匀性分析，通过图像变换，将空间域图像变换到频域或小波域进行分析，获取其特征；

• This algorithm takes local modem both for spatial domain and frequency domain, therefore it is efficient for instable process, too.

  这种算法对于时域或频域的考察都采取局部的方式，所以对于非平稳过程也一样十分有效。

• A new method and an experimental unit for realizing phase shift interferometry by means of spatial domain sampling is proposed.

  提出了一种利用空域采样实现相移干涉计量的新方法和实验演示装置。

• Considering the coherence among neighborhood pixels in an image, a kind of spatial domain watermarking scheme based on support vector machine is proposed.

  为了使数字水印综合性能更好，根据图像邻域像素之间具有很强的相关性这一特点，提出了一种基于支持向量机的图像水印算法。

• Then, every frame is mapped from spatial domain to statistical domain incorporating the factors such as the difference image from the consecutive frames and the prior distribution of a pixel density.

  然后，结合图像帧间的差分信息以及灰度分布的先验概率等因素将图像从空间域映射至统计域。

• Both types have their own advantages: frequency domain methods have strong robustness, while spatial domain methods have higher accuracy.

  这两种方法各有特点：频率域法的鲁棒性强，而空间域方法相对精确度更高。

• Encryption algorithms in spatial domain and frequency domain are proposed.

  设计了空间域和频率域加密算法。

• A hybrid structure of performing horizontal DCT domain down conversion and vertical spatial domain down conversion was presented for down converting the spatial resolution of MPEG-2 video.

  对MPEG - 2视频编码流空间分辨率下变换已提出了一种在水平方向上进行DC T域下变换，而在垂直方向上采用空间域下变换的方法。

• In this paper, a convenient image steganography scheme based on the spatial domain is proposed.

  介绍了一种基于空间域的信息隐藏方案。

• The paper, by adopting jointly Artificial Neural Network (ANN), general Amold mapping, and statistical methods, intends to formulate an algorithm based on image spatial domain watermark.

  将人工神经网络（ANN）、广义猫映射及概率统计等知识相结合构造了一种图像空间域水印算法。

• It can be accomplished in spatial domain and frequency domain. This chapter presents the ways of the smoothing of digital image.

  数字图像平滑处理可以在空间域或频率域中进行。

• Compared with existing spatial domain optimization methods, the new spatial spectrum optimization method can effectively improve the practical performance of DOE and save computing time.

  与已有空间域优化方法的对比表明，在元件实用效果方面，空间频域优化设计方法优于空域方法。

• Through the analysis of many representative spatial domain watermarking algorithm, a novel image spatial domain blind watermarking algorithm was presented.

  通过对多种空域水印算法优缺点的分析，提出了一种新的图像空域盲水印算法。

• An improved spatial domain image deblurring algorithm is proposed based on wiener filter and deconvolution.

  改进并提出了基于频域维纳滤波器方法的空域图象模糊复原算法。

• The changes in temperature air current connection atmospheric structure field is produces the wide range layered cloud in the spatial domain ydo is the precipitation physical mechanism.

  在空间域中冷暖气流交汇的大气结构场是产生大范围层状云系降水的物理机理。