基于一种改进YOLOv7算法模型的滑坡识别研究——以四川省白格地区为例

刘浩然, 严天笑, 朱月琴, 王艳萍, 陈祖谊, 杨昭颖, 朱浩濛

Landslide identification based on an improved YOLOv7 model: A case study of the Baige area

LIU Haoran, YAN Tianxiao, ZHU Yueqin, WANG Yanping, CHEN Zuyi, YANG Zhaoying, ZHU Haomeng

表1 各项改进的消融实验

Tab.1 Various improved ablation experiments

模块 改进策略 精确率/% 召回率/% mAP@0.5/% MPDIoU CBAM DEM YOLOv7-segment 35.2 83.2 73.4 75.9 YOLOv7-segment-A √ 36.3 84.7 74.5 78.2 YOLOv7-segment-B √ 36.9 85.1 75.6 79.5 YOLOv7-segment-C √ 35.2 86.3 76.1 78.2 本文方法 √ √ √ 37.9 89.4 79.8 83.5