公开(公告)号：KR1020110137934A

公开(公告)日：2011-12-26

申请号：KR1020100057959

申请日：2010-06-18

Applicant: 국방과학연구소

Inventor： 양유경 ,  김성호 ,  정한 ,  김병혁 ,  박창현

IPC: H04N5/74 ,  G09G3/20 ,  G03B21/00

CPC classification number: H04N9/3123 ,  G02B26/0833

Abstract: PURPOSE: A DMD(Digital Micro-mirror Device) based sham image projection device for a linear sensor and a projecting method thereof are provided to extract an image suitable for the reception of the linear sensor and accurately align an image projected at each pixel of a TDI(Time Delay Integration) senor. CONSTITUTION: An image modulation circuit(201) modules an image signal to be suitable for projection on a linear sensor. The image signal is received by applying a PWM(Pulse Width Modulation) using a digital torsion beam DMD. An optical system(202) transmits energy sources to be projected on the sensor system to the DMD. An optical system for projection(203) is composed of a DMD and a lens component and transmits energy to a sensor system.

Abstract translation: 目的：提供一种用于线性传感器的DMD（数字微镜设备）假想图像投影设备及其投影方法，以提取适合线性传感器接收的图像，并准确地对准投影在 TDI（时间延迟积分）传感器。 构成：图像调制电路（201）对图像信号进行模块化以适合投射在线性传感器上。 通过使用数字扭力梁DMD应用PWM（脉宽调制）来接收图像信号。 光学系统（202）将要投影到传感器系统上的能量源传送到DMD。 用于投影（203）的光学系统由DMD和透镜部件组成，并将能量传输到传感器系统。

公开(公告)号：KR101158260B1

公开(公告)日：2012-06-19

申请号：KR1020100057959

申请日：2010-06-18

Applicant: 국방과학연구소

Inventor： 양유경 ,  김성호 ,  정한 ,  김병혁 ,  박창현

IPC: H04N5/74 ,  G09G3/20 ,  G03B21/00

Abstract: PURPOSE: A DMD(Digital Micro-mirror Device) based sham image projection device for a linear sensor and a projecting method thereof are provided to extract an image suitable for the reception of the linear sensor and accurately align an image projected at each pixel of a TDI(Time Delay Integration) senor. CONSTITUTION: An image modulation circuit(201) modules an image signal to be suitable for projection on a linear sensor. The image signal is received by applying a PWM(Pulse Width Modulation) using a digital torsion beam DMD. An optical system(202) transmits energy sources to be projected on the sensor system to the DMD. An optical system for projection(203) is composed of a DMD and a lens component and transmits energy to a sensor system.