This means that in your application you should prefer binary data types over character types. 这意味着,在应用程序中,应该优先选择二进制数据类型,而不是字符类型。
Use separate containers for different data types, such as, binary data and character data. 对不同的数据类型使用独立的容器,比如二进制数据和字符型数据。
LOBs include three data types: BLOBs ( binary large objects), CLOBs ( character large objects) and DBCLOBs ( double-byte character large objects). LOB包括三种数据类型:BLOB(二进制大型对象)、CLOB(字符大型对象)和DBCLOB(双字节字符大型对象)。
A binary character string operated upon as a unit and usually shorter than a computer word. 作为一个单位来操作(运算)的一个二进制字符串,通常比计算机的一个字短。
The solution is to ALTER all TEXT and related fields to their binary counterparts, then alter the character set and finally change the binary data type fields back to TEXT. 解决办法就是将所有的文本和相关的栏,更改为对应的二进制,然后更改字符集,然后再将二进制数据类型重新更改为文本。
Abbreviation for Binary term, unit of storage capable of holding a single character. 二进制术语的缩写,能够存储一个字符的存贮单元。
Language is a state of being in the broad sense as well as a form of controlling the being; such a binary character makes language connected with being in its origins in the first place. 摘要语言既是广义的存在形态,又是把握存在的形式,这种双重品格,使语言一开始便与存在形成了本源性的系。
It introduced research actual state of genetic algorithms, enumerated the calculation result of global optimized crossover and mutation, gave the mostly program of binary system character string coding and using numerical model and the practical data checked out the effectiveness of mixed inversion algorithm. 文中介绍了遗传算法的研究现状,例举了全局寻优交叉和变异的计算结果,给出了二进制字符串编码的主要程序段,用数值模型与实际资料验正了混合反演算法的有效性。
To fit the special character recognition, preprocess sequence is adjusted as: line segmentation under the gray level image, image enhance, binary, character segmentation. 针对身份证识别的特殊性,调整了预处理顺序:先在灰度图像下完成行分割、再进行图像增强、二值化,然后才作单字分割。
On the basis of putting forward the genetic algorithm adopting binary character string coding, taking genetic operation as optimal preservation strategic selection and possessing multipoint cross and non-homogeneous variation, a combination of linear inversion and genetic optimization algorithm was used for seismic wave impedance inversion. 文章提出采用二进制字符串编码、遗传操作为最优保存策略选择、多点交叉和非均匀变异的遗传算法,将线性反演与遗传优化算法组合用于地震资抖波阻抗反演。
Third apply binary, segment and thinning in character image area, make character images become satisfying. 然后分别对字符区域图像进行二值化、分割和细化处理,使之成为满足要求的字符点阵。
By the method of binary wavelet transform, character edge point can be attained in the best scale. Binary threshold can be selected by character edge point gray value. 通过对图像进行二进小波变换,在最佳尺度上寻找出图像字符的边缘点,再根据边缘点处的灰度值来确定出二值化的阈值。
Based on the theory of Binary Image, After the research and analysis of the characters'figure character, the authors put forword a scheme of sorting the English characters, and put forword a quick and efficient algorithm which named the framework chain code developing and feature getting algorithm. 在二值图象理论的基础上,通过对字符轮廓特征的分析,提出了一种对英文字符集的分类方案,同时提出了一种快速有效的骨架链码形成和特征提取算法。
In this paper, a method of binary based on the threshold of the calculated character expectation value of the image's grey degree distributing is proposed. The segmentation of image object is presented based on mathematical morphology method. 给出了一种基于图像灰度分布统计特征期望值为阈值的二值化方法,并在此基础上运用数学形态学方法进行图像目标定位分割。
The results showed that the HEC-TCP binary disperse system could improve the character of EPS bead. 对实验产物相关性能指标的测试和对比分析表明,HEC-TCP复合分散体系能有效地提高EPS珠粒的品质。
Thinning of Binary character patterns is usually carried out for recognizing it. The thinning algorithm based on neural network is proposed. Firstly, structure of BP network for the thinning is discussed and determined as 8 10 4; 为了识别二值图案,常常对它先进行细化处理,本文提出了基于神经网络的细化处理算法.首先,讨论了图案细化所用的BP网络结构,确定其结构为8-10-4;
This project researches and analyses the RMB serial numbers. By gathering RMB number video images, and by performing noise removing, image binary, number location, character segmentation and image normalization, the printed number can be recognized automatically. 本课题对人民币号码进行了分析研究,对采集来的人民币号码视频图像进行预处理、二值化、号码定位、单字符分割和字符归一化处理之后,自动识别图像号码,得到识别结果。
Drive system needs have long stroke and sub-micron positioning precision for fabrication of binary optics elements which have character dimension 200mm × 200mm and line width 1 μ m. 要制作尺寸达200mm×200mm、最小线宽为1μm的二元光学元件,设备传动系统必须满足大行程、亚微米级定位精度的需求。
An algorithm for thinning binary character patterns-a neural network algorithm 二值字符图案细化的一种算法&神经网络算法
This method can transform binary images of character directly into fuzzy prototypes based on a nonlinear weighted similarity function by fuzzy logic approach, then uses the statistical fuzzy model for classification, the hierarchic grouping of fuzzy prototypes of similarity measurement and a rule-based classifier. 该方法通过模糊逻辑处理,直接将字符的二值化图像转换成基于非线性加权相似函数的模糊样板,然后通过分类模糊模型的统计,相似性测量样板的分级组合和基于规则的分类进行识别。
As a result, the proposed method avoids the binary operation used in some traditional Chinese character feature extractions that will seriously destroy the Chinese character structure. 该方法避免了一些传统汉字特征提取方法需要对图象进行二值化操作而造成的汉字字符结构信息丢失。
This paper brings forward how to do binary character hole-filter, namely fill holes of binary characters by using PCNN ( Pulse Coupled Neural Network), which has the biologically visual background, so that the next character recognition can be realized. 提出了如何用一种有生物视觉依据的人工神经网络&脉冲耦合神经网络(PulseCoupledNeuralNetwork,PCNN)进行二值文字空洞滤波,即将二值文字中的空洞填满,从而便于后续的文字识别。
Task and binary character of 'sports for all' and'stratagem for Olympics 'in China, the multi-levels and continuity with the motor skill of category should be integrated; 运动技能分类是从课题研究的实际出发并依据我国体育事业现行的奥运战略和全民健身计划的二元结构特征所进行的整体性、多层次、连续划分;
Secondly, the dissertation proves the binary width-modulated loop has linear character when the pulse width is not saturated. 其次,证明了当不发生脉宽饱和时,二元调宽脉冲再平衡回路具有线性特征。
In addition, a similaralgorithm is presented for inserting a small binary character image into a larger host image. 另外,提出一种在较大的宿主图像中嵌入二值文字图像水印的类似方法。
Three main image processing algorithms have been analyzed and compared including image filtering, image binary, character segmentation. 分别对比分析了3种图像处理算法环节,包括图像滤波、二值化、字模分割;并在以下4个算法环节进行改进优化。
Although the trauma literature presents the literature, but blame ideal sin and binary character pattern has inadvertently released for sin, collective trauma literature full of contradiction and blame. 尽管伤痕文学呈现出归罪的文学姿态,但理想罪和二元对立人物模式却无意中为集体释罪,从而使伤痕文学充满了归罪与释罪的矛盾。
In consideration of the problem of choosing threshold, the paper comes true four partition arithmetic in order to get PCB binary image with clear character and low noise. 在阈值分割模块中,实现了四种当前成熟的阈值分割算法,以得到特征清晰、低噪声的PCB二值图像。