Automatic Registration of Multi-Projector Based on Coded Structured Light
Abstract
:1. Introduction
2. Geometric Registration Principle
2.1. Coordinate System
2.2. Consistency of Geometric Correction
- When remains unchanged, for each point on the screen and on the image plane , the geometric error is determined and only related to the structural parameters of the multi-projector system, not to the virtual scene (consistency of geometric correction).
3. Geometric Correction
3.1. Geometric Distortion Correction
3.2. Geometric Description of Screen
3.2.1. Feature Points
3.2.2. Edge Detection for RBGC
3.2.3. Three-Dimensional Reconstruction
3.3. Geometric Description of Projector
4. Results
4.1. Feature Points Identification Result
4.2. Geometric Registration Result
5. Discussion
Author Contributions
Funding
Conflicts of Interest
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Zhao, S.; Zhao, M.; Dai, S. Automatic Registration of Multi-Projector Based on Coded Structured Light. Symmetry 2019, 11, 1397. https://doi.org/10.3390/sym11111397
Zhao S, Zhao M, Dai S. Automatic Registration of Multi-Projector Based on Coded Structured Light. Symmetry. 2019; 11(11):1397. https://doi.org/10.3390/sym11111397
Chicago/Turabian StyleZhao, Shuaihe, Mengyi Zhao, and Shuling Dai. 2019. "Automatic Registration of Multi-Projector Based on Coded Structured Light" Symmetry 11, no. 11: 1397. https://doi.org/10.3390/sym11111397