The projective contour of a quadratic surface is proved to be a quadratic curve,and a general graphics for projective contour of a quadratic suface is given.
文章简明论证了二次曲面的投影轮廓为二次曲线，并以此性质出发给出了二次曲面投影轮廓通行的作图方
Deflect Correction for Document Image Based on Its Schema Histogram;
基于轮廓投影方法的文本图象偏斜纠正
Creating mathematic mold,the paper discusses the geometrical condition leading to tip point in the projecting contour of helicoidal pipes,and gives a method of determining its position and visibility.
通过建立数学模型，文章讨论了螺旋管正面投影轮廓线产生尖点的几何条件。
tracing of shadows
对物体投影轮廓的准确描绘
Eye contour extraction using PCA transform scattering projection
基于PCA变换扩散投影的人眼轮廓提取
3D object sensing method using digital video projector
基于数字投影仪的三维轮廓检测系统
Deflect Correction for Document Image Based on Its Schema Histogram
基于轮廓投影方法的文本图象偏斜纠正
The Recognition of Chinese Characters Using Black Pel Density for Preliminary Classification and Amplitude Spectrum of Projection Profiles
用笔划密度预分类与轮廓投影辐值谱识别汉字
Research and Exploitation on Vehicle Three-dimensional Figure Projection Discriminating System;
车辆外观三维轮廓投影识别系统的开发与研究
Three Dimensional Profile Reconstruction Based on Fringe Projection;
基于光栅投影方法的物体三维轮廓重构
The Research of the 3-D Profile Measurement s Calibration Method Based on Grating Projection;
光栅投影三维轮廓测量技术标定方法的研究
Research on Grating Projection Measuring Technology for Vehicle 3D Profile
车辆三维轮廓的光栅投影测量技术研究
Fast Modulation Measurement Profilometry Based on Double Color Projections
基于彩色双通道投影的快速调制度测量轮廓术
Technology of Double CCD 3D Profile Measurement Using Grating Project
双CCD光栅投影法测量物体三维轮廓技术
The first picture was the outline of a man's shadow cast By the sun upon a wall.
第一幅图画是阳光下一个人投射在墙上的影子的轮廓。
Study on Improving the Precision of FTP Based on DLP Projector;
提高数字光投影傅里叶变换轮廓术精度的方法研究
A Measurement System for the 3-Dimensional Object Surface Based on Projected Grating Phase Method;
基于投影光栅相位法的三维物体表面轮廓测量系统的研究
The Technology of Three-Dimensional Profile Measurement Based on Plane Structured-light Projection;
基于面结构光投影法的三维轮廓测量技术的研究
Moiré projection 3-D weld outline real-time measurement system for welding robot
应用于焊接机器人的莫尔投影三维焊缝轮廓实时测量系统
Clinical Significance of Human Back Projection Grating Profilometry on the Patients with Lumbar Disc Herniation before and after FSM Therapy;
腰椎间盘突出症患者投影栅轮廓检测及与手法疗效关系的临床研究
an outline of a solid object (as cast by its shadow).
一个固态物体的影子的轮廓线。
