Mr. Juan Zheng Wu Profile

Juan Zheng Wu

PhD student

SPIE Involvement:

Author | Student Chapter Vice President

Area of Expertise:

Visual navigation , Imaging process , Homography , Radial distortion , Optical flow

Publications (9)

Proceedings Article | 4 October 2023 Presentation + Paper

Fringe projection profilometry without explicit projector calibration

Rigoberto Juarez-Salazar, Sofia Esquivel-Hernandez, Juan Zheng, Victor Diaz-Ramirez, Andres Marrugo

Proceedings Volume 12673, 1267309 (2023) https://doi.org/10.1117/12.2677133

KEYWORDS: Projection systems, Cameras, Calibration, Fringe analysis, Image processing, Camera calibration, 3D projection, 3D modeling, 3D image processing

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Proceedings Article | 4 October 2023 Presentation + Paper

Vision-based pose estimation for robot navigation in an uncontrolled environment

Juan Zheng, Rigoberto Juarez-Salazar, Victor Diaz-Ramirez

Proceedings Volume 12673, 126730H (2023) https://doi.org/10.1117/12.2677909

KEYWORDS: Pose estimation, Cameras, Matrices, 3D metrology, Singular value decomposition, 3D image processing, Video, Navigation systems, Error analysis, Global Positioning System

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Proceedings Article | 3 October 2022 Presentation + Paper

Stereo vision-based 3D pointer for virtual object interaction

Sofia Esquivel-Hernandez, Rigoberto Juarez-Salazar, Victor Diaz-Ramirez, Juan Zheng

Proceedings Volume 12225, 122250A (2022) https://doi.org/10.1117/12.2633736

KEYWORDS: Cameras, Virtual reality, RGB color model, Human-machine interfaces, Coded apertures, 3D modeling, Visual process modeling, Video processing, Video, MATLAB

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Proceedings Article | 3 October 2022 Presentation + Paper

Multi-projector system for dynamic scene platform of vehicle navigation evaluation

Juan Zheng, Rigoberto Juarez-Salazar, Victor Diaz-Ramirez

Proceedings Volume 12225, 1222506 (2022) https://doi.org/10.1117/12.2633690

KEYWORDS: Projection systems, Navigation systems, Image segmentation, Mobile robots, Digital imaging, Dynamical systems, Cameras, 3D image processing, 3D displays

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Proceedings Article | 1 August 2021 Presentation + Paper

Distorted pinhole model for image warping in lane detection applications

Juan Zheng, Rigoberto Juarez-Salazar, Victor Hugo Diaz-Ramirez

Proceedings Volume 11841, 1184106 (2021) https://doi.org/10.1117/12.2594934

KEYWORDS: Distortion, Image processing, Visual process modeling, Cameras, Visualization, Visual optics, Calibration, Ray tracing, Hough transforms

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Proceedings Article | 21 August 2020 Presentation + Paper

Pose estimation from projective transformations for visual guidance of a wheeled mobile robot

Rigoberto Juarez-Salazar, Victor H. Diaz-Ramirez, Juan Zheng

Proceedings Volume 11509, 115090J (2020) https://doi.org/10.1117/12.2569737

KEYWORDS: Cameras, Hough transforms, Visualization, Mobile robots, Image processing, Video, Roads, 3D image processing, Navigation systems

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Proceedings Article | 6 September 2019 Presentation + Paper

Calibration of camera-projector fringe projection systems for three-dimensional scanning

Rigoberto Juarez-Salazar, Juan Zheng, Alejandra Giron, Victor H. Diaz-Ramirez

Proceedings Volume 11136, 111360D (2019) https://doi.org/10.1117/12.2530016

KEYWORDS: Projection systems, Calibration, Imaging systems, 3D scanning, 3D modeling, Fringe analysis, 3D image processing, Mathematical modeling, Hough transforms

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Proceedings Article | 6 September 2019 Presentation + Paper

Length measurements from monocular images

Alejandra Giron, Juan Zheng, Rigoberto Juarez-Salazar, Victor H. Diaz-Ramirez

Proceedings Volume 11136, 111360F (2019) https://doi.org/10.1117/12.2528607

KEYWORDS: Cameras, 3D image processing, Head, Image processing, Optical inspection, Optical testing, Matrices, Robot vision, Information security, Machine vision

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Proceedings Article | 6 September 2019 Presentation + Paper

Image stitching by projective transformations

Juan Zheng, Alejandra Giron, Rigoberto Juarez-Salazar, Victor H. Diaz-Ramirez

Proceedings Volume 11136, 111360C (2019) https://doi.org/10.1117/12.2528585

KEYWORDS: 3D modeling, Cameras, Panoramic photography, 3D image processing, Image processing, Machine vision, Computer vision technology, Visual process modeling, Coded apertures, Image quality

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Showing 5 of 9 publications

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