光点偏转超过荧光屏边缘的总数叫做荧光屏过扫描。
The amount by which the dot deflects past the end of the screen is called the screen-overscan.
应用多只激光点结构光传感器对大型回转体工件横断面扫描，形成多个光切平面。
Several light incisions are brought up when the large size parts are scanned along the cross-section by laser light structure sensors.
应用线结构光激光三维扫描仪对特定站姿的人体进行扫描，获得完整三维人体点云。
Using a light-stripe 3D laser scanning system to scan the desired pose of body, human's three-dimensional coordinates are obtained without loss.
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