Building detection method and system

• Main Authors: ZHU JISHUAI, AN YUAN, LIU KANG, CHEN MUSEN, DENG MEIHUAN, LI XIAOBAO, LI HAIXIA
• Format: Patent
• Language: Chinese; English
• Published: 21.12.2021
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; HANDLING RECORD CARRIERS; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS

The invention discloses a building detection method and system, and the method comprises the steps: obtaining a to-be-detected remote sensing image and the topographic feature data of a geographic region corresponding to the to-be-detected remote sensing image, cutting the to-be-detected remote sensing image into remote sensing image slices with a preset size, and obtaining the topographic feature data corresponding to the remote sensing image slices; and splicing the remote sensing image slices with the corresponding topographic feature data to obtain multi-dimensional data, and further processing the multi-dimensional data by using a preset target detection model to obtain a building detection result. Buildings are detected according to remote sensing images and in combination with topographic feature data, and compared with an existing method for detecting the building independently through the remote sensing images, the detection precision can be improved. 本发明公开了一种建筑物检测方法及系统，首先获取待检测遥感影像以及待检测遥感影像对应地理区域的地形特