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- Through the analysis of many representative spatial domain watermark algorithms, a new spatial domain digital watermark imbedding algorithm is presented. 通过对多种空域水印算法优缺点的分析,提出了一种新的空域数字图像水印加入算法。
- Interferogram region spreading technology in spatial domain[J]. 引用该论文 苏俊宏;陈磊;朱日宏.
- The existing temporal spatial analysis methods, such as microstate, frequency domain analysis and event related coherence, are introduced in this paper. 本文详细介绍了这些分析方法。
- 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。
- Domain analysis can be achieved in a number of ways. 可以通过若干方法进行域分析。
- Firstly, Local Walsh Transform (LWT) is defined and generalized in spatial domain to extract local texture information. 首先给出局部沃尔什变换(LWT)的定义,并在空域中对其加以推广,用以提取图像的局部纹理信息;
- A digital image watermarking scheme embedded in spatial domain based on BSS (blind source separation) was proposed. 摘要提出了一种基于盲源分离理论的时空域嵌入的数字图像水印算法。
- The watermark is designed in a cirque pattern and it is embedded in spatial domain using odd-even quantization. 设计了一种圆环形的水印模式,并在空域采用奇偶量化嵌入水印;
- Simulation results reveal that global stability and creditability of GALILEO are superior to GPS in temporal and spatial domain. 仿真结果表明,在中国大陆范围内,galileo系统在时间域和空间域上的整体稳定性优于GPS系统。
- Results Hospital time series in the context of frequency domain analysis, the number of people hosp... 结论利用谱分析能准确地提取周期信息,这对于时间序列数据的进一步处理有着重要的意义。
- Have the following functions : time-domain analysis and frequency domain analysis, LPC analysis and synth... 语音识别与合成工具箱.;具有如下功能:时域分析;频域分析;LPC分析与合成等
- A second strand in the super-resolution story,developing in parallel to the first,was based purely in the spatial domain. 中的一个超分辨率的故事第二个组成部分,同时向第一个发展中国家,是基于纯粹的空间域。
- This flow graph can serve as an auxiliary tool for time domain analysis in modern control theory. 时域信流图可以作为现代控制理论中时域分析法的一种辅助工具。
- Image enhancement in spatial domain, the sources include histogram, laplacian, unsharp mask, and spatial filter has been tested. (译):图像增强在空间领域,来源包括直方图,拉普拉斯,锐化遮罩和空间滤波器进行了测试。
- Frequency Domain Analysis of Surface Figure Fitting Based on Zernike Polynomials[J]. 引用该论文 刘剑峰;龙夫年;张伟;王治乐.
- But resampling in the frequency domain will causes replicas occur in the spatial domain if we do not use any reconstruction filter. 但是它会有频域空间再取样的问题,导致重叠影像的失真现象,因此滤波器的设计对傅立叶立体资料描绘法是非常重要的研究主题。
- For example, we balance use case modeling with domain analysis to ensure that our ensuing object models are object-oriented, not functional. 例如,我们用域分析权衡用例建模以确保随后的对象模型不起作用。
- From principle, we use the Fourier method to compare the information consistency in the spatial domain and frequency domain for traditional X-ray, CT and Tomosynthesis device. 从原理层面,基于对不同X-ray医疗设备(传统X-ray,计算机断层扫描CT,运动成像Tomosynthesis)采集信息完备程度的分析,分别从空间域和频率域的角度论证了信息完备性程度的一致性。
- Perform domain analysis to the extent required to build, enhance, or update the domain models to reflect the new system context and requirements. 进行域分析,直至新的系统环境和需求需要建立、增强和更新现有域模型为止。
- It encodes the bitplane of spatial domain image byquadtree encoded, shuffles and selectively encrypts the data according to the structure of quadtree encoding. 对空域图像位平面采用四叉树编码,根据四叉树编码的结构特点对数据进行置乱和选择加密,对加密算法进行加密数据量分析和安全性评估。