CAJ | 학술논문

介绍了一种可扩展视场红外光学系统的工作理,针对系统初始化后由楔形镜装配误差引起的视场偏差对成像的影响,设计了一种校正该光学系统视场偏差的红外成像测量方法.通过计算机视觉技术在目标运动轨迹测量中的应用,把该技术与红外成像系统进行结合;用红外成像系统对运动目标成像,将目标的运动轨迹视为序列离散点,利用计算机视觉技术对这些离散点进行轨迹检测,并采集这些目标连续运动过程中的离散点图像.后期通过对采集的目标运动轨迹始图像进行像图像处理,运用编程仿真构造目标的实际运动轨迹,最终完成了可扩展视场红外光学系统视场偏差的校正.结果表明,基计算机视觉技术的红外成像测量方法能够很好地实现运动目标的轨迹测量.
개소료일충가확전시장홍외광학계통적공작리,침대계통초시화후유설형경장배오차인기적시장편차대성상적영향,설계료일충교정해광학계통시장편차적홍외성상측량방법.통과계산궤시각기술재목표운동궤적측량중적응용,파해기술여홍외성상계통진행결합;용홍외성상계통대운동목표성상,장목표적운동궤적시위서렬리산점,이용계산궤시각기술대저사리산점진행궤적검측,병채집저사목표련속운동과정중적리산점도상.후기통과대채집적목표운동궤적시도상진행상도상처리,운용편정방진구조목표적실제운동궤적,최종완성료가확전시장홍외광학계통시장편차적교정.결과표명,기계산궤시각기술적홍외성상측량방법능구흔호지실현운동목표적궤적측량.
The working principle of an extended infrared optical system was introduced in this paper. Because the imaging is usually affected by the deviation of view field due to the assembly error of wedge lens after initialization of system, a new infrared imaging optical measuring method was put forward in order to check the deviation of view field in optical system. The method integrated infrared imaging system and the computer vision technology that was applied in measuring the trajectory of motion target. The infrared imaging system was used to image the motion targets. Then the trajectories of motion target were regarded as the sequence of discrete points. The computer vision technology was used to detect the trajectories of the points and collect the image of discrete points in the continuous motion of those targets. Later, the deviation of view field of extended infrared optical system was revised by image processing of the original image of the trajectory of motion target and simulation of actual trajectory of motion target using programming. The results show that the infrared imaging measuring system which is based on computer vision technology can efficiently complete the measuring of the trajectory of motion target.