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- local statistic feature 局部统计特征
- A new method of selecting initial codebook and distortioncriterion is presented to improve the efficiency of SOFM neural network according to the statistic feature of PCA transformational coefficient. 实验证明,与普通PCA+SOFM连续编码算法和基本SOFM算法相比,这种混合编码算法由于占用存储空间少,因而降低了码书设计的计算量,并改善了码书的性能。
- Discuss the effect of algorithm statistic features, the influences of image noise, and the reason for low efficiency of steganalysis algorithms. 对统计特征提取的有效性、图像噪声对检测的影响、导致检测效率降低的原因进行了分析。
- With parameterization of oil's 3D fluorescence spectrum based on its statistic features and ANN combined, oil identification is studied. 将基于统计特征的三维荧光谱参量化方法与神经网络模式识别技术相结合,实现污染油的油种鉴别。
- The local statistical properties of synthetic aperture radar (SAR) image are used in many speckle filtering methods, and a boxcar filter must he used. 摘要许多合成孔径雷达(SAR)图像相干斑噪声滤除方法中都需要用到SAR图像的局部统计特性,这就不可避免地要用到滑动局部窗。
- Enterprises and institutions shall fulfill State or local statistical investigation tasks and accept the direction of statistics institutions of local people's governments. 企业事业组织执行国家统计调查或者地方统计调查任务,接受地方人民政府统计机构的指导。
- The local newspaper ran a feature on child labor. 地方报纸登载一篇有关童工的特写。
- Based on the traditional HPF (high pass filter), a fusion method is proposed using the local statistical characteristics of remote-sensing images and IHS transform. 针对传统的高通滤波方法,提出了利用遥感影像的统计特性和IHS变换进行融合的方法。
- This paper analyses the statistical feature, the effectiveness and the defect of the digital pre-processing method in RSO-4 analyzer. 本文分析了RSO-4分析仪数据预处理方法的统计特点、有效性及其缺陷。
- State, departmental and local statistical investigations must be explicitly divided in their functions. They shall be made to dovetail with each other and not overlap. 国家统计调查、部门统计调查、地方统计调查必须明确分工,互相衔接,不得重复。
- Based on the statistical feature of noised speech, Decomposition and Reconstruction algorithm of sample variance threshold wavelet is proposed. 基于含噪语音的统计特征,提出了样本方差阈值小波分解算法及重构算法;
- Fuzzy selection filtering algorithm based on local statistic information 基于局部统计信息的模糊选择滤波算法
- Against this background it is no wonder, as Mr Keidel notes, that Beijing has instructed local statistical bureaus not to use the word “inflation” to describe the recent high price rises. 正如盖保德所言,在这种背景下,难怪中国政府会指示地方统计机构,不要使用“通胀”字眼来描述近来价格的大幅上涨。
- A syndicate of local businessmen is bidding for the contract. 一个当地企业家的联合组织在向这一合同投标。
- Through researches of related hiding schemes, we discussed the approach of detecting stego information based on statistical feature and presented related experimental results in the end. 通过对相关隐藏算法的研究分析,讨论了基于统计特性的检测隐藏信息的方法,并在结论中给出了相关的实验结果。
- My husband is a history teacher at the local school. 我丈夫是本地学校的一位历史教师。
- His son was indentured to the local blacksmith. 他的儿子拜当地的铁匠为师签订了师徒合同。
- Barry is the new news hawk at the local newspaper. 巴利是这家地方报纸最新聘任的新闻记者。
- I booked my holiday through my local travel agent. 我是由本地的旅游代理人预先安排的度假事宜。
- He's a paint sprayer in the local factory. 他在当地工厂当喷漆工。