首页>
外国专利>
METHOD OF PRECISELY COMPARING AND POSITIONING SPECKLE PATTERNS
METHOD OF PRECISELY COMPARING AND POSITIONING SPECKLE PATTERNS
展开▼
机译:精确比较和定位斑点图案的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention is to provide a method of precisely comparing and positioning speckle patterns, which calculates light intensities of the speckle patterns, is capable of enhancing positioning accuracy of the speckle patterns, and is applicable to various navigation input devices for various types of notebook computers, multi-function keyboard and TV remote control.
展开▼