| 1. | Each man took turns slowly pushing the stone, while continuously observing the fringe pattern . 每人轮流缓慢地推动石头座使其旋转,同时连续地观察条纹图样。 |
| 2. | Filtering methods of the digital speckle fringe pattern 数字散斑条纹图的滤波方法 |
| 3. | Photoelastic fringe pattern 光弹性条纹图样 |
| 4. | Stress fringe pattern 应力条纹图样 |
| 5. | Arithmetic to process the machzehnder inter ference fringe patterns collected by ccd 基于ccd采集的mechzehnder干涉条纹间距算法 |
| 6. | Nano - meter displacement measurement by phase analysis of fringe patterns obtained by optical methods 利用光学干涉条纹图相位分析测量纳米位移 |
| 7. | Aimed at the difficulties of extracting the object heights in fringe pattern technology , a new measurement method with ray track was proposed 摘要针对条纹投影技术中提取物体高度比较复杂的问题,提出了一种光线跟踪法测量物体轮廓的新技术。 |
| 8. | The error caused by the variation of environmental light is analyzed and digitally simulated in this paper , and a rectification algorithm to calibrate the grey scale of fringe pattern is introduced 本文分析并数字模拟了由环境光变化引入的误差,提出一种现场检测环境光强变化并根据检测结果对获取的条纹图进行校正的方法。 |
| 9. | The optical characteristics of detected optics can be extracted from its fringe in the fringe pattern , and a technique for fringe analysis is of importance in holographic interferometry , speckle pattern interferometry and moire technique 摘要条纹图中的条纹反映了被检测物体的信息,条纹分析技术在全息干涉技术,散斑干涉技术、莫尔技术中起著重要作用。 |
| 10. | The first major contribution of this dissertation is study on fringe pattern utomatic processing . it is significant in techniques and engineering applications to reduce noise and recovery he phase of interferometric fringe pattern 其中光测条纹图的噪声处理及条纹图的条纹相位恢复技术的研究,有利于实现对条纹图的全场自动化分析,具有重要的学术和工程实际意义。 |