一种基于反射镜阵列的高速火焰发射层析装置及标定、三维重建方法
By using a dual-camera and reflector array design and an integrated calibration module, the high cost and calibration complexity of flame emission tomography devices were solved, achieving low-cost and high-precision three-dimensional flame reconstruction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NANJING UNIV OF SCI & TECH
- Filing Date
- 2026-04-01
- Publication Date
- 2026-07-17
AI Technical Summary
Existing flame emission tomography techniques suffer from high hardware costs, complex system structures, difficult calibration, and poor geometric consistency of projection data, making it difficult to achieve high-precision three-dimensional flame reconstruction.
The system employs a dual-camera and reflector array design, combined with an integrated camera calibration module, to achieve multi-view imaging of flames in 12 directions. High-precision camera intrinsic and virtual camera extrinsic calibration ensures the geometric consistency and imaging quality of the multi-view projection data.
It significantly reduced hardware costs, simplified the calibration process, improved the accuracy and stability of flame 3D reconstruction, and achieved automated operation and high-precision flame 3D reconstruction.
Smart Images
Figure CN121962475B_ABST