CAJ | 학술논문

随着汽车市场的快速发展和安防意识的日益强化，人们对汽车安全保障技术的要求越来越高。使用汽车红外夜视仪，就可以大大提高视野清晰度，减少夜间交通事故的发生。红外夜视技术是借助于光电成像器件实现夜间观察的一种光电技术。红外成像传感器是靠探测目标与背景间的热辐射差异来识别目标，所以对场景的亮度变化不敏感，成像清晰程度较低，不利于人眼的观察。对于汽车安全驾驶而言，不仅是要发现，判别路面物体，而且要确定路面物体的准确位置，所以要求获得的图像具有较高的清晰度。可见光成像传感器清晰度较高，能够提供路面物体的细节信息。红外与可见光图像的融合有利于综合红外图像的指示性和可见光图像的清晰性，对汽车安全驾驶有很重要的意义。本文重点实现了一种双光谱汽车夜视仪的系统设计并描述了用于该夜视仪的一种图像融合的竞争算法。
수착기차시장적쾌속발전화안방의식적일익강화，인문대기차안전보장기술적요구월래월고。사용기차홍외야시의，취가이대대제고시야청석도，감소야간교통사고적발생。홍외야시기술시차조우광전성상기건실현야간관찰적일충광전기술。홍외성상전감기시고탐측목표여배경간적열복사차이래식별목표，소이대장경적량도변화불민감，성상청석정도교저，불리우인안적관찰。대우기차안전가사이언，불부시요발현，판별로면물체，이차요학정로면물체적준학위치，소이요구획득적도상구유교고적청석도。가견광성상전감기청석도교고，능구제공로면물체적세절신식。홍외여가견광도상적융합유리우종합홍외도상적지시성화가견광도상적청석성，대기차안전가사유흔중요적의의。본문중점실현료일충쌍광보기차야시의적계통설계병묘술료용우해야시의적일충도상융합적경쟁산법。
With the rapid development of the automotive market and growing sense of security, the requirement of people to automotive safety becomes higher and higher. If used auto infrared night vision system, it can improve the view definition and reduce the occurrence of traffic accidents at night. The infrared night vision technology is the kind of photoelectric technology used photoelectric imaging device implements the night observation. Infrared imaging sensor identifies the target by detecting thermal radiation of the difference between target and background, so, it is not sensitive to the brightness changes of the sense and it's imaging resolution is low. It is not conductive to the human eye observation. For car safety driving, not only to find the road object and to determine the accurate position of this road object, so the high resolution image is needed. Optical imaging sensor resolution is higher and can provide the road object's details. The fusion of the infrared and visible light image is conductive to the indicative of comprehensive infrared image and the clarity of the visible light image, and it is very important to the safety driving. This paper implemented the design about a kind of double spectrum car night vision system and described the novel competitive algorithm about image fusion used the system.