spatial domain
英 [ˈspeɪʃl dəˈmeɪn]
美 [ˈspeɪʃl doʊˈmeɪn]
网络 空间域; 空間域; 空域; 空域法; 空间领域
双语例句
- With the discrete complex images method ( DCIM) and RWG basis functions, we can give a full-wave analysis of equivalence problems in the spatial domain without the Sommerfeld integrals.
首先利用等效原理将原问题转化为不同区域的等效问题，然后采用RWG基函数结合离散复镜像法在空域对等效问题进行全波分析。 - 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。 - Spatial domain analysis of the ambiguous structure of Tom Saw Jerry on the Bus
句子TomSawJerryontheBus歧义结构的空间域分析 - The Characteristics Analysis of Image Directionality in Spatial Domain and Frequency Domain
图像方向性在空域和频域中的特性研究 - Our theoretical analysis and experimental results shows that the statistical moments in the frequency domain of the histogram is more effective than that in the spatial domain of the histogram.
并且从理论和实际两方面证实了，对于图像隐写分析，直方图频域矩比直方图空域矩更有效。 - Wavelet transform based method is investigated to identify the damage location of structures by using the spatial domain information of structures.
利用空间域信息进行小波变换的结构损伤位置识别方法。 - 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。 - Research on Digital Watermark Algorithm for Spatial Domain Based on Histogram
基于直方图重复嵌入水印的算法研究 - So the relation between the distortion in Fourier domain and the compression in spatial domain is analyzed in this letter.
本文首先建立了光谱在傅里叶域中的失真与空间域压缩产生的误差之间的关系。 - Spatial Domain Image Watermarking Scheme Robust to Geometric Attacks Based on Odd-Even Quantization
基于奇偶量化的空域抗几何攻击图像水印算法 - On the basis of inspecting common methods in dividing regional gravity field and local gravity field by spatial domain and frequency domain, the authors propose multi-ring median filtering method.
在考察空间域和波数域划分重力区域场与局部场常用方法的基础上，提出了多环带中值滤波法。 - A Watermarking Algorithm for Vector Maps in Spatial Domain
一种空间域矢量地图数据盲水印算法 - Tire; Non-steady state cornering properties; Spatial domain; Simulation;
轮胎；非稳态侧偏特性；空间域；仿真； - Compared with the conventional methods, the proposed algorithm not only improves the performance in spatial domain but also reduces the distortion in spectral domain.
与传统方法相比，本算法不仅改善了空间域的恢复图像质量，而且降低了光谱域的失真。 - Blind Digital Watermark Algorithm Based on the Correlative Detection in Spatial Domain
基于相关检测的空间域盲数字水印算法 - Based on this analysis, a novel coding scheme is proposed, which can compress data in spatial domain while reducing the distortion in Fourier domain.
基于这一关系，我们提出了一种新颖的有损压缩方法，该方法可在空间域压缩的同时，减小傅里叶域中光谱的失真。 - Blocking artifact is evident in the reconstructed image especially when the compression ratio is high. A new adaptive de-blocking algorithm on spatial domain is proposed.
块效应在低比特率图像中极为明显，提出一种基于方块方向活动性的自适应空域去块效应算法。 - Spatial domain image dual watermarking based on SVM and chaotic-sequence-mapping
基于支持向量机和混沌序列的空域图像双水印 - Analysis of spatial domain arithmetic and attacking methods for vector geo-data watermarking
空域矢量地理数据水印算法及攻击方法分析 - The image smooth processing operation may carry on in the spatial domain, also may carry on in the frequency domain.
图像平滑的处理操作可以在空间域内进行，也可以在频率域中进行。 - By combining detecting techniques in steganalysis and correlation attack in cryptanalysis, the authors propose a new method to recover the stego key of LSB steganography in spatial domain of images.
文中结合隐写分析中的检测技术和密码分析中的相关攻击技术，对空域图像LSB隐写术提出了一种隐写密钥恢复方法。 - To resolve the problems existed in the estimation of motion in video sequences, a novel method combining gray projection in spatial domain and phase correlation in frequency domain is proposed.
针对视频图像运动检测问题，提出一种空域灰度投影和频域相位相关相结合的亚像素配准方法。 - Then discrete complex images method ( DCIM) is applied to obtain spatial domain Green ′ s functions, which enhance computing efficiency.
提出了二级离散复镜像法（DCIM）与表面波处理相结合的方法对空域格林函数进行计算。 - By considering the prior knowledge of SAR image in spatial domain and the property of coefficients in wavelet domain, a novel algorithm of SAR image despeckling was presented.
结合SAR图像空域的先验知识和小波域系数的特性，提出了一种新的SAR图像相干斑抑制算法。 - And a theoretical model is established to expound the variation of pulse duration and the modulation on the pulse envelope similar to the diffraction characteristics in spatial domain.
通过与光束的空间传输特性类比解析了光栏宽度变化引起的脉宽变化以及脉冲轮廓出现时间衍射调制现象； - An Integrated Watermarking Technology Combining Spatial Domain with Wavelet Domain
空域和小波域相结合的一种综合水印技术 - The system was based on spatial domain analysis.
系统采用基于图像空域分析的聚焦方式。 - Encryption algorithms in spatial domain and frequency domain are proposed.
设计了空间域和频率域加密算法。 - Based on spatial domain watermarking algorithm introduce visible and invisible watermarking algorithm.
对于基于空域的水印算法介绍了可见水印和不可见水印。 - Combining with the spatial domain algorithms, a new adaptive digital image watermarking algorithm was developed.
将空域算法和频域算法有机结合，利用小波变换理论，给出了一种新的小波自适应数字图像水印算法。