Frequency Lock-in Vibration Tracking Using Dual Variable-frame-rate High-speed Visions

2016 Fiscal Year Final Research Report

• Project/Area Number: 16K14276
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Multi-year Fund
• Research Field: Measurement engineering
• Research Institution: Hiroshima University
• Principal Investigator: Ishii Idaku 広島大学, 工学研究院, 教授 (40282686)
• Project Period (FY): 2016-04-01 – 2017-03-31
• Keywords: センシング情報処理 / 高速ビジョン / トラッキング / 振動源定位 / 周波数ロックイン

Outline of Final Research Achievements

In this study, we proposed a novel pixel-level vibration source localization method using a high-speed vision system with dual variable-frame-rate high-speed cameras, and developed a vibration-object tracking camera that enables the frame rates of dual camera inputs and its gaze direction with real-time high-speed visual feedback. The effectiveness of our novel concept for vision-based vibration source localization is verified by showing experimental results for real-time multicopter localization and tracking in several scenarios.

Free Research Field

高速ビジョン