作者采用激光投影法实现叶片型面的非接触全型面测量。
The blade shape was measured using non contiguously method of laser projection.
首先利用灰度投影法得到相邻两幅图像的平移量,在此基础上再利用块匹配算法进行分块处理。
First, we calculate the translation between two images by gray projection algorithm, then we use the block-matching algorithm in the divided blocks.
本文用对比形式扼要地阐述了第三角投影法的基本原理、特点和看图方法。
With respect to the third angle projection, this paper sets forth briefly its rationale, characteristics, and chart reading, in the form of comparison.
本文论述了向量投影法的基本原理及其图解方法。
This article discusses elementary principle of vector projection method and its graphical method.
向量投影法是一种对平面机构进行运动分析的图解方法。
The vector projection method is a graphical technique for motion analysis to the plane mechanism.
阐述了在学会第一角投影法的基础上,如何迅速地掌握第三角投影的画图和看图方法。
The paper discusses also how to master rapidly its charting and chart reading based on the first Angle projection.
该算法利用积分投影法预测人脸可能的范围与位置,然后在限定的范围内采用模板匹配的方法定位人脸,从而实现了快速且可靠的人脸定位。
The algorithm firstly detects the sphere and possible location of a face through integration projection and then realizes the precise location of the face within the sphere.
在侧面人脸图像检测过程中,利用积分投影法对预处理后的二值化侧面人脸图像进行人脸区域的定位。
During side face image detection, the person's face area is located by use of integration projection in the pre-disposed binary image.
首先将矩形光栅投影在被测表面上,利用光栅投影法测量自由曲面上每点高度信息。
First, grating is projected on measured free surface, and height data of each point on free surface is measured by the grating projection method.
然后用快速自旋回波重T2 WI加权序列扫描,图像经最大密度投影法重建。
Then fast spiral echo sequence was used to get weighted T2WI images and the images were reconstructed with MIP(maximum intensity projection).
最后用投影法对精简后的眼睛对进行验证,从而达到眼睛对精确定位的目的。
Finally, it employs the mean and variance projection functions to validate retrenched eyes in order to precisely locate them.
本文以梯度投影法迭代直接求解出观测值的改正数,并在最后给出一个简单算例,以资验证。
The correction of the observation is obtained by the interation with gradient projection method and a simple calculation example is given to verify it.
提出了一种基于投影法的新型火炮缠角测量系统。
This paper proposed a detection system based on laser projection used for artillery Angle of twist.
目的探讨螺旋CT多平面重建(MPR)、表面遮盖显示法(SSD)及最大密度投影法(MIP)在骨盆骨折诊断中的价值。
Objective To evaluate the diagnostic value of multiplanar reconstruction (MPR), shaded surface display (SSD) and maximum intensity projection (MIP) of spiral ct for pelvis fractures.
图像后处理以最大强度投影法(MIP)进行三维(3D)重建。
Postprocedure processing with a maximum intensity projection (MIP) algorithm was made for three dimensional (3D) reconstruction.
结果表明,极坐标投影法可以得到无干涉的五轴加工刀位数据,并可以获得均匀变化的刀轴矢量。
The results show that the interference-free tool path can be generated with polar projection method and the even variable cutter axis vector can be obtained.
目的探讨螺旋CT多平面重建(MPR)、表面遮盖显示法(SSD)及最大密度投影法(MIP)在肩胛骨骨折诊断中的价值。
Objective to evaluate the clinical application value of multiplanar reconstruction (MPR), shaded surface display (SSD) and maximum intensity projection (MIP) with spiral ct to scapular fractures.
现有含缺陷结构失效评定规范对倾斜裂纹的处理基于投影法,比较粗糙。
The treatment of existing assessment code on the inclined defects of the defective structure is based on projection method, which is relatively coarse.
用简易坐标投影法计算了其位置分析的正、逆解析解。
The forward and inverse analytical solutions of its positional analysis were computed by the use of simple and easy coordinative projection.
本文提出了采用和动态观察时双眼同轨迹、同方位的动态视点,用一系列变换的投影体系进行投影的“动态投影法”。
An dynamic projective method of series alternate projection system is studied in this paper. Using dynamic sight point of common locus and orientation with dynamic view.
利用广义逆矩阵的特性,改进了线性约束梯度投影法的理论。
In this paper, the theory of gradient projection methods for linearly constrained optimization formerly fomulated by the author is further improved.
提出了差分检测遥控器、投影法分割按钮、冗余实时检测的遥控器面板自动检测方法。
Through image subtracted to get object, part projection to segment buttons and real time detection redundantly, and the face of remote control is automatically detected.
其次,针对激波图像的特点,采用坐标投影法给出了图像测量的算法和步骤。
Then, the geometric projection method was used to measure the characteristic parameters of the images.
逆投影法颠倒镜头成像系统物和像的位置,克服了手机镜头后焦、像素等的限制。
The adverse projection measuring method reverse the position of object and image in the imaging system of lens, it overcome back focus length and resolution power limitation.
逆投影法颠倒镜头成像系统物和像的位置,克服了手机镜头后焦、像素等的限制。
The obverse projection method is limited because of protective glass and pixel of CMOS/CCD.
由于在工程图学中,用正投影法解决画法几何中的某些度量和定位问题往往很不方便。
In engineering drawing, it is always inconvenient for orthographic projection to solve some measurement and orientation problems.
介绍将多目标决策理论与矢量投影原理相结合,在工程项目评标中应用灰色关联投影法的基本原理和一般步骤。
Based on the multi criteria decision theory and the vector projection, this paper introduces the principle and general steps of grey relation projection method.
该方法吸收了梯度投影法和最小范数法的优点。
The method absorbs the advantages of the gradient projection method and minimum norm method.
光栅投影法是计算机辅助设计、逆向工程等领域用于物体轮廓测量的常用方法。
Grating project is a common method use for profilometry in Computer-Aided Design, Reverse Engineering and other fields.
光栅投影法是计算机辅助设计、逆向工程等领域用于物体轮廓测量的常用方法。
Grating project is a common method use for profilometry in Computer-Aided Design, Reverse Engineering and other fields.
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