Head detection algorithm based on improved FaceBoxes

ZHANG Peng-ju; YAN Pei-min; ZHU Qiu-yu

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Head detection algorithm based on improved FaceBoxes

更新时间：2026-09-04

- Head detection algorithm based on improved FaceBoxes
- Vol. 38, Issue 1, Pages: 33-37(2021)
- 作者机构：
  
  上海大学通信与信息学院,上海,200444
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2021
- 稿件说明：
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张鹏举, 严佩敏, 朱秋煜. 基于改进型FaceBoxes的人头检测算法[J]. 微电子学与计算机, 2021, 38(1): 33-37, 44.

ZHANG Peng-ju, YAN Pei-min, ZHU Qiu-yu. Head detection algorithm based on improved FaceBoxes[J]. 2021, 38(1): 33-37.
张鹏举, 严佩敏, 朱秋煜. 基于改进型FaceBoxes的人头检测算法[J]. 微电子学与计算机, 2021, 38(1): 33-37, 44. DOI：

ZHANG Peng-ju, YAN Pei-min, ZHU Qiu-yu. Head detection algorithm based on improved FaceBoxes[J]. 2021, 38(1): 33-37. DOI：

摘要

对于监控视频下的垂直视角

常常会出现人体遮挡

背景模糊等导致检测人体精度低的问题

本文提出以人头为目标代替人体进行检测的监控视频人数统计的方法.该方法对一种轻量型的网络FaceBoxes进行改进

并加入多尺度特征融合的方式

提升密集人头检测的精度.由于监控视频中

人头目标比较小

一般不会出现特大目标

因此使用k-means方法对候选框的尺度进行聚类

再进行训练

并使用交叠区域检测方法提高预测框的精度.实验结果表明

改进型的FaceBoxes方法相比之前的网络精度提高了约4%

其速度稍有降低.

Abstract

For the vertical perspective of surveillance video

human body occlusion and background blur often occur

which lead to low accuracy of human body detection.This paper proposes a surveillance video number statistics method that takes human head as the target to detect human body. This method improves a lightweight network of FaceBoxesand adds multi-scale feature fusion to improve the accuracy of dense head detection. In the surveillance video

the head target is relatively small

and generally there is no large target. Therefore

k-means method is used to cluster the scale of candidate frame

and then to train

and overlapping region detection method is used to improve the accuracy of prediction frame. The experimental results show that the improved FaceBoxesmethod is about 4% more accurate and slightly slower than the previous one.

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references

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