人员越线检测

检测视频中人员位置并进行跟踪，如人员由画线一侧移动到画线另一侧，且越线方向与设置告警方向一致，则触发人员越线告警。
精度对应场景或者限制条件
视频分辨率：不低于720P，码率≥1Mbps，建议2Mbps
环境要求：室内/室外，亮度＞100lux，目标清晰，画面中光线均匀，无强背光、无强逆光，无过亮过暗现象
检测目标需求：最小人体像素64*32(1080P)，人体至少1/2未被遮挡，检测目标清晰可见。单图人体数量小于30。
色彩要求：彩色

This dataset detects and tracks the positions of persons in video streams. A personnel line-crossing alarm will be triggered if a person moves from one side of a predefined virtual line to the other, and the crossing direction matches the pre-configured alarm trigger direction.

Accuracy is dependent on actual application scenarios and constraint conditions:
1. Video resolution: no less than 720P; bitrate ≥ 1 Mbps, 2 Mbps is recommended.
2. Environmental requirements: applicable to both indoor and outdoor environments; ambient brightness > 100 lux; targets must be clearly visible; lighting in the video frame shall be uniform, with no intense backlighting, strong contre-jour lighting, overexposure or underexposure.
3. Detection target requirements: minimum pixel size of a human body is 64×32 at 1080P resolution; at least 1/2 of the human body shall be unoccluded; detection targets shall be clearly visible; the number of persons in a single frame shall be less than 30.
4. Color requirement: full-color video input.

搜集汇总

背景与挑战

背景概述

该数据集是一个用于检测视频中人员越线行为的算法模型，适用于室内外环境，要求视频分辨率不低于720P，亮度大于100lux，目标清晰且未被遮挡。