Non-iterative three dimensional reconstruction method of the structured light system based on polynomial distortion representation

Zhou, Ping; Yu, Yunlei; Cai, Weijia; He, Siyuan; Zhou, Guangquan

doi:10.1016/j.optlaseng.2017.08.013

Cited by 3 publications

(2 citation statements)

References 22 publications

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“…The camera model can be described by the pinhole model. In this system, the model can express the internal parameters of the camera and the nonlinear compensation parameters of the lens distortion [3] . The projector is usually considered to be an inverse camera, so in terms of modeling the projector, it can be The camera model is applied appropriately to the projector.…”

Section: Camera and Projector Modelsmentioning

confidence: 99%

A monocular structured light reconstruction method for simulating binocular vision

Ma,

Wang,

Zhang

et al. 2024

International Conference on Optics and Machine Vision (ICOMV 2024)

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Structured light 3D reconstruction technology is currently widely used in 3D measurement. In the past few years, there have been many studies on calibration and reconstruction methods for structured light systems, but the description of implementation details in papers is often lacking. In this work, we combine monocular structured light with binocular vision and propose a new monocular structured light 3D reconstruction method. The pseudo-code of the core algorithm is given to facilitate scientific researchers to reproduce this work.

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Section: Camera and Projector Modelsmentioning

confidence: 99%

A monocular structured light reconstruction method for simulating binocular vision

Ma,

Wang,

Zhang

et al. 2024

International Conference on Optics and Machine Vision (ICOMV 2024)

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show abstract

“…The measurement methods based on machine vision have been in-depth research and rapid development in the three-dimensional measurement of mechanical parts [1][2][3]. Due to its advantages of large range, good robustness, and high precision, the measurement method based on the structured light vision has been widely developed in the parts size measurement [4][5][6][7]. According to the different characteristics of structured light sources, they can be divided into different types.…”

Section: Introductionmentioning

confidence: 99%

Research on image enhancement of light stripe based on template matching

Liu

Bao

Zhang

et al. 2018

J Image Video Proc.

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The detection accuracy of the light stripe centers is an important factor based on the structured light vision measurement, and the quality of the light stripe images is a prerequisite for accurately detecting the light stripe centers; this paper separately proposes image enhancement methods for linear and arc light stripe images. For linear light stripes, the image with better quality is captured and the gray-scale distribution of the normal section corresponding to the light stripe centers is used as a template for light stripe images with poor quality. The poor quality light stripe images are finally optimized by linear interpolation. For arc-shaped light stripes, this paper proposes a positioning method for light stripe centers on arc, and then the gray-scale distribution of the normal cross-section of corresponding center which is on a good quality light stripe image is used as templates to improve the poor quality light quality stripe images. In order to verify the effectiveness of the light stripe image enhancement algorithms, this paper respectively presents verification methods to linear light stripe and arc light stripe. Finally, the quality of the light stripe images could be improved by image enhancement algorithms through experiments.

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3D shape measurement based on structured light field imaging

Zhou

Zhang

et al. 2020

Mathematical Biosciences and Engineering

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Non-iterative three dimensional reconstruction method of the structured light system based on polynomial distortion representation

Cited by 3 publications

References 22 publications

A monocular structured light reconstruction method for simulating binocular vision

A monocular structured light reconstruction method for simulating binocular vision

Research on image enhancement of light stripe based on template matching

3D shape measurement based on structured light field imaging

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