ArticleSensors (Basel, Switzerland)2019
Adaptive Binocular Fringe Dynamic Projection Method for High Dynamic Range Measurement.
Article in Sensors (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- A Calculation Method of Bearing Balls Rotational Vectors Based on Binocular Vision Three-Dimensional Coordinates Measurement.Sensors (Basel, Switzerland) · 2024Article
- A Coupled Calibration Method for Dual Cameras-Projector System with Sub-Pixel Accuracy Feature Extraction.Sensors (Basel, Switzerland) · 2024Article
- Improved Calibration of Eye-in-Hand Robotic Vision System Based on Binocular Sensor.Sensors (Basel, Switzerland) · 2023Article
- High-Accuracy Three-Dimensional Deformation Measurement System Based on Fringe Projection and Speckle Correlation.Sensors (Basel, Switzerland) · 2023Article
- Point-Wise Phase Estimation Method in Fringe Projection Profilometry under Non-Sinusoidal Distortion.Sensors (Basel, Switzerland) · 2022Article
- Fringe Phase-Shifting Field Based Fuzzy Quotient Space-Oriented Partial Differential Equations Filtering Method for Gaussian Noise-Induced Phase Error.Sensors (Basel, Switzerland) · 2019Article
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Authors and funding
4 authors.
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Abstract
Three-dimensional measurement with fringe projection sensor has been commonly researched. However, the measurement accuracy and efficiency of most fringe projection sensors are still seriously affected by image saturation and the non-linear effects of the projector. In order to solve the challenge, in conjunction with the advantages of stereo vision technology and fringe projection technology, an adaptive binocular fringe dynamic projection method is proposed. The proposed method can avoid image saturation by adaptively adjusting the projection intensity. Firstly, the flowchart of the proposed method is explained. Then, an adaptive optimal projection intensity method based on multi-threshold segmentation is introduced to adjust the projection illumination. Finally, the mapping relationship of binocular saturation point and projection point is established by binocular transformation and left camera-projector mapping. Experiments demonstrate that the proposed method can achieve higher accuracy for high dynamic range measurement.
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