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| Content Provider | IET Digital Library |
|---|---|
| Author | Yang, Haoran Yu, Jinxiang Wang, Shaojun Peng, Xiyuan |
| Abstract | The on-board target tracking of unmanned aerial vehicle (UAV) relies on on-board computer to process the collected ground image information, and then use the target tracking algorithm to achieve the target tracking function, which provides the user with target position, trajectory and other information. UAVs are limited by load and power consumption. Due to the high resolution and frame rate of UAV's image collection system, traditional target tracking platforms cannot meet the requirements. As a result, the real-time nature of the tracking platform urgently needs to be resolved. This study designs and implements the airborne ground target tracking accelerator for UAV. The kernelised correlation filters (KCFs) algorithm with low computational complexity and precision is selected to achieve the airborne ground target tracking function and its performance bottleneck is analysed. In order to improve the real-time performance of the tracking task processing, the ZYNQ platform based on ARM and field programmable gate arrays is chosen to achieve the hardware acceleration of the KCF algorithm. The KCF algorithm is implemented in hardware using the high-level synthesis technology, and a high-speed data transmission link is established. Experiments show that the design can achieve a tracking rate of more than 30 FPS under 960 × 540 resolution, which meets the real-time requirements of UAV target tracking task. |
| Starting Page | 8966 |
| Ending Page | 8971 |
| Page Count | 6 |
| Volume Number | 2019 |
| e-ISSN | 20513305 |
| Issue Number | Issue 23, Dec (2019) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2019/23 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2018.9159 |
| Journal | The Journal of Engineering |
| Publisher | The Institution of Engineering and Technology |
| Publisher Date | 2019-03-25 |
| Access Restriction | Open |
| Rights License | Creative Commons Attribution-Non Commercial-No Derivs License (http://creativecommons.org/licenses/by-nc-nd/3.0/) |
| Subject Keyword | Aerospace Control Airborne Ground Target Tracking Accelerator Airborne Target Tracking Accelerator Autonomous Aerial Vehicle Collected Ground Image Information Computer Vision And Image Processing Technique Correlation Filter Algorithm Field Programmable Gate Array Filtering Method in Signal Processing Filtering Theory Frame Rate Hardware Acceleration KCF Algorithm Logic Circuit Low Computational Complexity Mobile Robots On-board Computer On-board Target Tracking Optical, Image And Video Signal Processing Power Consumption Remotely Operated Vehicle Study Designs Target Position Target Tracking Target Tracking Algorithm Target Tracking Function Tracking Platform Tracking Rate Tracking Task Processing Traditional Target Tracking Platform UAV Target Tracking Task UAV's Image Collection System Unmanned Aerial Vehicle ZYNQ Platform |
| Content Type | Text |
| Resource Type | Article |
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