Turbulence-Resilient Object Classification in Remote Sensing Using a Single-Pixel Image-Free Approach by Yin Cheng, Yusen Liao, Jun Ke

“…A learnable sampling matrix is introduced for structured light modulation, and a hybrid CNN-Transformer network (Hybrid-CTNet) is employed for robust feature extraction. …”
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The use of a three-dimensional mesh in plastic surgery by Rodrigo de Faria Valle Dornelles, Nivaldo Alonso, Luiz Alexandre Lorico Tissiani, Anderson Rodrigo Souza, Lúcia Nocchi Cardim

“…METHODS: Literature on the principles of image capture and formation of tridimensional models was reviewed, as well as the description of the application of the tests of accuracy with the use of a structured-light scanner. Clinical indications of 3-D meshes were evaluated both in the preoperative planning and postsurgical follow-up. …”
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Improving 3D Reconstruction Through RGB-D Sensor Noise Modeling by Fahira Afzal Maken, Sundaram Muthu, Chuong Nguyen, Changming Sun, Jinguang Tong, Shan Wang, Russell Tsuchida, David Howard, Simon Dunstall, Lars Petersson

“…To this end, we estimate the noise model for a recent high-precision RGB-D structured light sensor called Zivid when mounted on a robot arm. …”
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Decoding the Hormonal, Genetic, and Environmental Signals Regulating Leaf Angle in Plants by Ahmad Ali, Ting-Ting Zhao, Cui-Lian Feng, Xue-Ting Zhao, Ling Li, Rui-Jie Wu, Hong-Bo Liu, Qi-Xing Huang, Ji-Shan Lin, Jun-Gang Wang

“…Plant architecture is a key determinant of canopy structure, light interception, photosynthetic efficiency and overall biomass production. …”
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libBICOS – An Open Source GPU-Accelerated Library implementing BInary COrrespondence Search for 3D Reconstruction by C. Liebender, M. Bleier, A. Nüchter

“…In this paper, we present an implementation and publish an open source library for binary correspondence search (BICOS), an efficient method for accurate 3D reconstruction from structured light stereo imagery. Starting with two stacks of stereo-rectified images of a scene illuminated by a statistical light pattern the proposed method solves the problem of a pixelwise correspondence search. …”
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Self-interfering high harmonic beam arrays driven by Hermite–Gaussian beams by David D. Schmidt, José Miguel Pablos-Marín, Cameron Clarke, Jonathan Barolak, Nathaniel Westlake, Alba de las Heras, Javier Serrano, Sergei Shevtsov, Peter Kazansky, Daniel Adams, Carlos Hernández-García, Charles G. Durfee

“…The use of structured light to drive highly nonlinear processes in matter not only enables the imprinting of spatially resolved properties onto short-wavelength radiation but also opens alternative avenues for exploring the dynamics of nonlinear laser–matter interactions. …”
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Transfer Learning for Facial Expression Recognition by Rajesh Kumar, Giacomo Corvisieri, Tullio Flavio Fici, Syed Ibrar Hussain, Domenico Tegolo, Cesare Valenti

“…Traditional facial expression recognition methods face challenges in real-world healthcare applications due to variations in facial structure, lighting conditions and occlusion. We present a methodology based on transfer learning with the pre-trained models VGG-19 and ResNet-152, and we highlight dataset-specific preprocessing techniques that include resizing images to 124 × 124 pixels, augmenting the data and selectively freezing layers to enhance the robustness of the model. …”
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Robotized 3D Scanning and Alignment Method for Dimensional Qualification of Big Parts Printed by Material Extrusion by Juan Carlos Antolin-Urbaneja, Rakel Pacheco Goñi, Nerea Alberdi Olaizola, Ana Isabel Luengo Pizarro

“…This work investigates the integration of a 3D vision system using a structured-light 3D scanner, placed onto an industrial robot in an eye-in-hand configuration and synchronized by a computer. …”
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Effect of Yangling inclined trellis tree shape on light interception efficiency, fruit quality, and yield of sweet cherry cv: 'Jimei'. by Juan Zhang, Wei Xu, Zhiqiang Dou, Liuyi Pan, Tian Wan, Feng An, Zhifang Yang, Yuliang Cai

“…Different tree shapes (TSs) directly influence canopy structure, light interception, and photosynthetic activity, impacting fruit quality and yield. …”
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Increasing 3D Printing Accuracy Through Convolutional Neural Network-Based Compensation for Geometric Deviations by Moustapha Jadayel, Farbod Khameneifar

“…These scans are acquired using a structured light 3D scanner, which provides detailed surface information on geometric deviations that arise during the printing process. …”
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Unravelling the nonlinear generation of designer vortices with dielectric metasurfaces by Laure Coudrat, Guillaume Boulliard, Jean-Michel Gérard, Aristide Lemaître, Aloyse Degiron, Giuseppe Leo

“…Our findings underscore the potential of nonlinear dielectric metasurfaces for versatile structured-light generation and manipulation, paving the way for future developments in integrated photonic systems.…”
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Photovoltaic Charge Lithography on Passive Dielectric Substrates Using Fe:LiNbO3 Stamps by Carlos Sebastián‐Vicente, Riccardo Zamboni, Angel García‐Cabañes, Mercedes Carrascosa

“…Moreover, arbitrary charge distributions can be flexibly tailored, using scanning laser beams or spatially structured light. Overall, PVCL opens the possibility of printing complex 1D/2D charge patterns of controlled polarity on different passive dielectric materials, enhancing the technological potential of Fe:LiNbO3 photovoltaic platforms.…”
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Femtosecond laser microfabrication of a fully-integrated optofluidic device for 3D imaging flow cytometry by Federico Sala, Petra Paiè, Alessia Candeo, Francesco Ceccarelli, Roberto Osellame, Andrea Bassi, Francesca Bragheri

“…The system is capable of high-resolution imaging flow cytometry by implementing structured light sheet microscopy in a heterogeneously integrated platform with unprecedented stability. …”
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Widefield ultra-high-density optical breast tomography system supplementing x-ray mammography by Miguel Mireles, Edward Xu, Morris Vanegas, Ailis Muldoon, Rahul Ragunathan, Shijie Yan, Bin Deng, Jayne Cormier, Mansi Saksena, Stefan A. Carp, Qianqian Fang

“…The OMCI system utilizes large field-of-view structured light illumination and single-pixel-camera based detection techniques to produce ultra-high spatial sampling density while ensuring that the inverse problem remains compact via the development of a unique target-adaptive pattern optimization technique to achieve compressive-sensing based measurements. …”
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Bamboo pedestrian bridge: An ecological alternative for the tropical country regions by Sinta Rivel, Modeste Kameni Nematchoua, Rasolomampionona Zarasoa Arnole, Raminosoa Chrysostôme, Rafefimanana Sambilason Richard, Rafidison Barisoa Harijaona, Jao Barahimo Sela

“…Their longitudinal modulus of elasticity, averaging 20,000 MPa, is nearly double that of glued laminated timber (11,600 MPa for GL24h). The structural lightness of bamboo is also noteworthy, with values of 0.00042 [1/m] for Da and 0.00051 [1/m] for Dg, making them three times lighter than concrete. …”
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Robust Self-Calibration of Subreflector Actuators Under Noise and Limited Workspace Conditions by Guljaina Kazezkhan, Na Wang, Qian Xu, Shangmin Lin, Hui Wang, Fei Xue, Feilong He, Xiaoman Cao

“…The framework was further validated using a structured-light 6-DOF pose measurement system, the proposed method achieved over 90% improvement in both position and orientation accuracy compared to the traditional LM approach. …”
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Superpixel Technique Enabled Spatial Phase Modulation Equalization for Power-Efficient Vortex Beam Generation by Ruhao Zhao, Junpeng Zheng, Cong Zhang, Meng Xiang, Gai Zhou, Yi Xu, Yuwen Qin, Songnian Fu

“…However, insufficient bias voltage degrades the quality of the generated structured light. Here, we propose a superpixel method that consists of 2 × 2 adjacent pixels to equalize the imperfect SPM response, when the bias voltage is insufficient. …”
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Geometric Accuracy Investigations of Mobile Phone Devices in the Laboratory Using High-Precision Reference Bodies by T. P. Kersten, L. Sönksen, H.-J. Przybilla

“…The image data sets of three distinct test objects, captured with disparate mobile devices, were processed in Agisoft Metashape into 3D models by triangle meshing and subsequently compared with highly accurate reference data from an ATOS 5 structure-light projection system. Some selected examples of image data sets recorded with the iPhone 15 Pro Max were also processed in the Polycam app. …”
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Leaf functional metabolic traits reveal the adaptation strategies of larch trees along the R/B ratio gradient at the stand level by Xiaoqian Song, Zhonghua Zhang, Haiyan Huang, Xin Guan, Lu Jin, Yu Shi, Wenjie Wang, Zhonghua Tang

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Guidelines for Design and Additive Manufacturing Specify the Use of Surgical Templates with Improved Accuracy Using the Masked Stereolithography Technique in the Zygomatic Bone Reg... by Paweł Turek, Paweł Kubik, Dominika Ruszała, Natalia Dudek, Jacek Misiura

“…To verify the geometric accuracy of the manufactured models, a GOM Scan1 structured light scanner was used. In the process of evaluating the accuracy of the model preparation, the maximum deviation, mean deviation, range and standard deviation were determined. …”
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