EVAD-YOLO:一个基于改进的YOLOV11的内镜视频异常检测
Minghan Dong1, Xia Zhang2, Xiangwei Zheng3
1School of Computer Science and Artificial Intelligence, Shandong Normal University, Jinan, 250358, China.
Medical & biological engineering & computing
|February 20, 2026
概括
这项研究介绍了EVAD-YOLO,这是一种用于检测内镜视频中的胃肠病变的AI工具. 它提高了胃和癌症等疾病的准确性,有助于早期诊断.
科学领域:
- 医疗成像医学成像
- 人工智能的人工智能
- 胃肠病学 胃肠病学
背景情况:
- 胃肠道疾病正在增加,需要早期检测.
- 对内镜视频的自动分析对于临床查至关重要.
- 精确识别复杂的胃肠病变仍然是一个挑战.
研究的目的:
- 提出一个改进的基于YOLOv11的模型,用于检测内镜视频中的胃肠病变.
- 提高病变检测的准确性和稳定性,包括胃和癌症.
- 为临床辅助内镜诊断提供可靠的工具.
主要方法:
- 开发了一种基于改进的YOLOV11 (EVAD-YOLO) 的内镜视频异常检测.
- 引入了剩余全球扩张注意力 (RGEA) 模块,以增强全球上下文感知.
- 设计了一个增强多尺度融合 (EMSF) 模块,用于跨尺度集成功能.
- 利用混合内镜数据集,包括多,胃和早期胃癌.
主要成果:
- 在检测胃肠病变方面,Evad-YOLO表现出卓越的性能.
- 实现了90.4%的精度,84.3%的回忆率和90.4%的mAP50.
- 该模型对复杂形状,颜色变化和不同尺寸的病变表现出强大的稳定性.
结论:
- EVAD-YOLO为自动化胃肠病变检测提供了强大而准确的解决方案.
- 拟议的RGEA和EMSF模块显著提高了检测能力.
- 该方法显示出可靠的临床辅助内镜诊断的巨大潜力.
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