Object detection module based on implementation of Java and OpenCV

• Typical applications • Previous Articles Next Articles

Object detection module based on implementation of Java and OpenCV

Received:2007-09-17 Revised:2007-11-19 Online:2008-03-01 Published:2008-03-01
Contact: Lu HAN

一种Java与OpenCV结合实现的目标检测模块

韩露李祖枢陈东义

重庆大学自动化学院重庆大学自动化学院电子科技大学自动化工程学院

通讯作者: 韩露

Abstract

Abstract: A module of object detection based on Java and OpenCV was presented, every implementation step of the module's block diagram was explained in detail, the specifies of using Java Native Interface （JNI） to implement the function of object detection via OpenCV were mentioned. This module could simply integrate most academia and industry video based application systems. The experimental results show that the Java video system which integrated this module has a high detection rate and realizes real-time processing.

Key words: Java Native Interface （JNI）, OpenCV, object detection, machine vision application

摘要： 提出一种Java与OpenCV结合实现的目标检测模块，详细讲述了利用JNI技术调用OpenCV目标检测方法的具体步骤和关键过程。该模块可很容易地与科研、工业等领域的Java视频系统集成。实验结果表明，集成了该模块的Java视频系统获得了较高的检测率和处理速度。

关键词: 本地方法接口, OpenCV, 目标检测, 机器视觉应用

Lu HAN Zushu Li Dongyi CHEN. Object detection module based on implementation of Java and OpenCV[J]. Journal of Computer Applications.

韩露李祖枢陈东义. 一种Java与OpenCV结合实现的目标检测模块[J]. 计算机应用.

[1]	Pingping YU, Yuting YAN, Xinliang TANG, He SU, Jianchao WANG. Multi-object tracking algorithm for construction machinery in transmission line scenarios [J]. Journal of Computer Applications, 2025, 45(7): 2351-2360.
[2]	Yingjun ZHANG, Weiwei YAN, Binhong XIE, Rui ZHANG, Wangdong LU. Gradient-discriminative and feature norm-driven open-world object detection [J]. Journal of Computer Applications, 2025, 45(7): 2203-2210.
[3]	Peiyu JIANG, Yongguang WANG, Yating REN, Shuochen LI, Huobin TAN. Object detection uncertainty measurement scheme based on guide to the expression of uncertainty in measurement [J]. Journal of Computer Applications, 2025, 45(7): 2162-2168.
[4]	Liang CHEN, Xuan WANG, Kun LEI. Helmet wearing detection algorithm for complex scenarios based on cross-layer multi-scale feature fusion [J]. Journal of Computer Applications, 2025, 45(7): 2333-2341.
[5]	Zimo ZHANG, Xuezhuan ZHAO. Multi-scale sparse graph guided vision graph neural networks [J]. Journal of Computer Applications, 2025, 45(7): 2188-2194.
[6]	Liwei ZHANG, Quan LIANG, Yutao HU, Qiaole ZHU. Channel shuffle attention mechanism based on group convolution [J]. Journal of Computer Applications, 2025, 45(4): 1069-1076.
[7]	Yang HOU, Qiong ZHANG, Zixuan ZHAO, Zhengyu ZHU, Xiaobo ZHANG. YOLOv5s-MRD： efficient fire and smoke detection algorithm for complex scenarios based on YOLOv5s [J]. Journal of Computer Applications, 2025, 45(4): 1317-1324.
[8]	Qingqing ZHAO, Bin HU. Moving pedestrian detection neural network with invariant global sparse contour point representation [J]. Journal of Computer Applications, 2025, 45(4): 1271-1284.
[9]	Chuanhao ZHANG, Xiaohan TU, Xuehui GU, Bo XUAN. LiDAR-camera 3D object detection based on multi-modal information mutual guidance and supplementation [J]. Journal of Computer Applications, 2025, 45(3): 946-952.
[10]	Songsen YU, Zhifan LIN, Guopeng XUE, Jianyu XU. Lightweight large-format tile defect detection algorithm based on improved YOLOv8 [J]. Journal of Computer Applications, 2025, 45(2): 647-654.
[11]	Sheng YANG, Yan LI. Contrastive knowledge distillation method for object detection [J]. Journal of Computer Applications, 2025, 45(2): 354-361.
[12]	Jiayang GUI, Shunji WANG, Zhengkang ZHOU, Jiashan TANG. Tunnel foreign object detection algorithm based on improved YOLOv8n [J]. Journal of Computer Applications, 2025, 45(2): 655-661.
[13]	Shijia WEN, Shijun JING. Dynamic visual SLAM algorithm incorporating object detection and feature point association [J]. Journal of Computer Applications, 2025, 45(2): 610-615.
[14]	Zhongwei ZHANG, Jun WANG, Shudong LIU, Zhiheng WANG. Object detection in remote sensing image based on multi-scale feature fusion and weighted boxes fusion [J]. Journal of Computer Applications, 2025, 45(2): 633-639.
[15]	Yexin PAN, Zhe YANG. Optimization model for small object detection based on multi-level feature bidirectional fusion [J]. Journal of Computer Applications, 2024, 44(9): 2871-2877.