Camera-free topographic map acquisition and drawing method and device

• Main Authors: LIU HONGLI, ZHAO SHAONING, WANG XUEBING, ZHANG YONGJUN, HOU JIYING, DENG HAISONG, ZHI CHANGCHENG, LI TANHUA, PENG LELE, HUANG SENSEN
• Format: Patent
• Language: Chinese; English
• Published: 26.01.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

The invention provides a topographic map collecting and drawing method and device without a camera. The method comprises the steps of obtaining point cloud data of a target operation area based on a cross route; generating a point cloud three-dimensional model according to the point cloud intensity...