跌倒检测

身体躯干处于趴、躺或侧卧的姿态，视为跌倒。躺（趴、侧卧）在床、沙发、椅子或其他物品上，属于跌倒定义范围
支持场景：办公室、道路、园区、厂房近景场景；
不支持场景：对于俯拍、电梯、楼梯、背景复杂、场景中人员过多（超过10人）、摄像头水平反转、垂直翻转等场景身体躯干处于趴、躺或侧卧的姿态，视为跌倒。躺（趴、侧卧）在床、沙发、椅子或其他物品上，属于跌倒定义范围
精度对应场景或者限制条件
1）图片分辨率：1080p及以上。
2）设备/镜头：支持RGB可见光彩色图像；不支持红外图像。
3）成像条件：画面清晰，无明显拖尾、抖动、异常颗粒、偏色等模糊情况。画面曝光合适，无过曝引起的高光溢出，无强逆光。

A fall is defined as a posture where the body trunk is in the prone, supine, or lateral recumbent position. Lying (prone or lateral recumbent) on a bed, sofa, chair, or other similar objects falls within the scope of this fall definition.
Supported scenarios: office, road, campus, and close-up workshop scenarios.
Unsupported scenarios: scenarios including overhead shooting, elevators, stairs, complex backgrounds, too many people in the scene (more than 10 individuals), horizontal or vertical camera flipping, etc.
Precision requirements and restriction conditions:
1) Image resolution: 1080p or higher.
2) Equipment/lens: Supports RGB visible light color images; infrared images are not supported.
3) Imaging conditions: The image must be clear, free of obvious trailing, jitter, abnormal grain, color cast and other blurring artifacts. The exposure shall be appropriate, with no highlight overflow caused by overexposure and no strong backlight.

搜集汇总

背景与挑战

背景概述

跌倒检测数据集专注于识别身体躯干处于趴、躺或侧卧姿态的跌倒行为，适用于办公室、道路等近景场景，要求图片分辨率1080p及以上且画面清晰。