红外技术, 2012, 34 (8): 476, 网络出版: 2012-08-31
基于DMD的动态红外场景仿真技术研究
Study on Dynamic Infrared Scene Simulation Technique Based on Digital Micro-mirror Device
摘要
相对于现有红外场景仿真技术而言, 基于数字微镜器件(DMD)的动态红外场景仿真技术具有高图像分辨率、高光学效率、高亮度等优点, 已逐渐成为红外目标成像仿真技术发展的主要方向。结合国内外研究现状, 详细阐述了基于DMD的红外场景仿真技术原理及其工作过程, 探讨了灰度调制和转换效率计算问题, 最后对几个关键技术问题进行了归纳。
Abstract
Compared with the existed infrared scene emulation technology, the dynamic infrared scene emulation technology based on the digital micro-mirror device (DMD) is superior with high resolution, high optical efficiency, high brightness and has become the main direction for infrared scene imaging emulation. This paper described the design theory of infrared scene emulation technology based on DMD, discussed the modulate style of binary digital pulse width, and developed the calculate formulas of transform efficiency of the emulation system. At last, the main problems in design process of the system are discussed.
唐德帅, 何永强, 黄富瑜, 王群, 王国培. 基于DMD的动态红外场景仿真技术研究[J]. 红外技术, 2012, 34(8): 476. TANG De-shuai, HE Yong-qiang, HUANG Fu-yu, WANG Qun, WANG Guo-pei. Study on Dynamic Infrared Scene Simulation Technique Based on Digital Micro-mirror Device[J]. Infrared Technology, 2012, 34(8): 476.