中文：激光三維麵形測量；英文：three-dimensional surface contouring measured by laser

解釋
中文：激光三維麵形測量；英文：three-dimensional surface contouring measured by laser的原理；中文：激光三維麵形測量；英文：three-dimensional surface contouring measured by laser的定義；中文：激光三維麵形測量；英文：three-dimensional surface contouring measured by laser是什麽。
 一種獲取物體形麵三維數據的測量技術。分為被動激光三維測量和主動激光三維測量兩種。被動激光三維測量有多攝像係統、非結構光照明等方法；主動激光三維測量采用經過時間和空間調製的結構光照明，然後解調出被測物形麵的三維數據。