| 摘要 |
The invention introduces applications of the use of coherent and non-coherent light in the high wavelengths of the visible spectrum and in the near wavelengths of the infrared spectrum. The applications include a system for the identification of objects (65) under varying light conditions, a system (25) to determine the distance to and size of objects (65) under observation, and a movement sensor system (23) to detect a significant change of position of objects (65) under observation. |
