And then the one behind the camera changed position so it appeared as if it was looking right through the view finder.

接着，相机后面的企鹅改变了位置，这样一来，仿佛它正在往取景器里面看。

This paper introduces the design and realization of the data acquisition and calculation module in all position flexible gyro north-finder.

介绍了全姿态挠性陀螺找北仪系统中数据采集计算模块的软、硬件设计与实现。

An algorithm is proposed to measure the position-pose of unknown sized rectangle based on single hand-eye camera and laser range-finder.

基于单目手眼相机和激光测距仪，提出了一种尺寸未知的空间矩形平面的位姿测量算法。