Meadows D M, Johnson W O, Allen J B
Appl Opt. 1970 Apr 1;9(4):942-7. doi: 10.1364/AO.9.000942.
For a number of years, observations have been made of contour-like patterns created by the moiré interference of a grid with its shadow cast onto a surface. The conditions under which these patterns correspond to planar contours are derived, and systems to generate these contours are suggested. It is shown that moiré contour patterns provide a useful and flexible means of contouring surfaces. Experimental results are presented.
多年来，人们一直在观察由网格与其投射在表面上的阴影的莫尔干涉所产生的类似轮廓的图案。推导了这些图案与平面轮廓相对应的条件，并提出了生成这些轮廓的系统。结果表明，莫尔轮廓图案为表面轮廓测量提供了一种有用且灵活的方法。文中给出了实验结果。
