首页>
外国专利>
APPARATUS AND METHOD FOR TOPOGRAPHICAL CHANGE DETECTION USING AERIAL IMAGES PHOTOGRAPHED IN AIRCRAFT
APPARATUS AND METHOD FOR TOPOGRAPHICAL CHANGE DETECTION USING AERIAL IMAGES PHOTOGRAPHED IN AIRCRAFT
展开▼
机译:利用在飞机上拍摄的航空图像进行地形变化检测的装置和方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
Provided is an apparatus to detect a topographic change using an aircraft. The apparatus includes: a first calculation unit which generates a difference image between an image of the terrain by the first time the aircraft captures and an image of the terrain by the second time the aircraft captures; and a second calculation unit which generates a change mask by binarizing the difference image.
展开▼