Real-Time Scalable Depth Sensing With Hybrid Structured Light Illumination

2014 ◽  
Vol 23 (1) ◽  
pp. 97-109 ◽  
Author(s):  
Yueyi Zhang ◽  
Zhiwei Xiong ◽  
Zhe Yang ◽  
Feng Wu
Keyword(s):  
Real Time ◽  
Structured Light ◽  
Light Illumination ◽  
Depth Sensing ◽  
Structured Light Illumination

Period Coded Phase Shifting Strategy for Real–time 3-D Structured Light Illumination

2011 ◽  
Vol 20 (11) ◽  
pp. 3001-3013 ◽  
Author(s):  
Yongchang Wang ◽  
Kai Liu ◽  
Qi Hao ◽  
Daniel L. Lau ◽  
Laurence G. Hassebrook
Keyword(s):  
Real Time ◽  
Structured Light ◽  
Phase Shifting ◽  
Light Illumination ◽  
Structured Light Illumination ◽  
Shifting Strategy

scholarly journals Three-Dimensional Microscopic Image Reconstruction Based on Structured Light Illumination

Sensors ◽  
2021 ◽  
Vol 21 (18) ◽  
pp. 6097
Author(s):  
Taichu Shi ◽  
Yang Qi ◽  
Cheng Zhu ◽  
Ying Tang ◽  
Ben Wu
Keyword(s):  
Real Time ◽  
Imaging System ◽  
Structured Light ◽  
Three Dimensional ◽  
Light Illumination ◽  
3D Image ◽  
Light Pattern ◽  
Structured Light Illumination ◽  
Working Distance ◽  
3D Information

In this paper, we propose and experimentally demonstrate a three-dimensional (3D) microscopic system that reconstructs a 3D image based on structured light illumination. The spatial pattern of the structured light changes according to the profile of the object, and by measuring the change, a 3D image of the object is reconstructed. The structured light is generated with a digital micro-mirror device (DMD), which controls the structured light pattern to change in a kHz rate and enables the system to record the 3D information in real time. The working distance of the imaging system is 9 cm at a resolution of 20 μm. The resolution, working distance, and real-time 3D imaging enable the system to be applied in bridge and road crack examinations, and structure fault detection of transportation infrastructures.

Extending epipolar geometry for real-time structured light illumination II: lossless accuracy

2021 ◽  
Vol 46 (4) ◽  
pp. 837
Author(s):  
Kai Liu ◽  
Xuening Ran ◽  
Jun Gong ◽  
Jianwen Song ◽  
Daniel L. Lau ◽  
...  
Keyword(s):  
Real Time ◽  
Structured Light ◽  
Epipolar Geometry ◽  
Light Illumination ◽  
Structured Light Illumination

Extending epipolar geometry for real-time structured light illumination

2020 ◽  
Vol 45 (12) ◽  
pp. 3280
Author(s):  
Kai Liu ◽  
Kangkang Zhang ◽  
Jinghe Wei ◽  
Jianwen Song ◽  
Daniel L. Lau ◽  
...  
Keyword(s):  
Real Time ◽  
Structured Light ◽  
Epipolar Geometry ◽  
Light Illumination ◽  
Structured Light Illumination

Holography-based structured light illumination for temporal focusing microscopy

2021 ◽  
Author(s):  
Jialong Chen ◽  
Songyun GU ◽  
Yunlong Meng ◽  
Zhiqiang Fu ◽  
Shih-Chi CHEN
Keyword(s):  
Structured Light ◽  
Light Illumination ◽  
Structured Light Illumination ◽  
Temporal Focusing
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