Academic literature on the topic 'Augmented Metrology'

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Journal articles on the topic "Augmented Metrology"

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Poon, Ting-Chung, Yaping Zhang, Liangcai Cao, and Hiroshi Yoshikawa. "Editorial on Special Issue “Holography, 3-D Imaging and 3-D Display”." Applied Sciences 10, no. 20 (2020): 7057. http://dx.doi.org/10.3390/app10207057.

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Modern holographic techniques have been successfully applied in many important areas, such as 3D inspection, 3D microscopy, metrology and profilometry, augmented reality, and industrial informatics [...]
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Siv, Julie, Rafael Mayer, Guillaume Beaugrand, Guillaume Tison, Rémy Juvénal, and Guillaume Dovillaire. "Testing and characterization of challenging optics and optical systems with Shack Hartmann wavefront sensors." EPJ Web of Conferences 215 (2019): 06003. http://dx.doi.org/10.1051/epjconf/201921506003.

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The Shack-Hartman wavefront sensor is a common metrology tool in the field of laser, adaptive optics and astronomy. However, this technique is still scarcely used in optics and optical system metrology. With the development of manufacturing techniques and the increasing need for optical characterization in the industry, the Shack-Hartmann wavefront sensor emerges as an efficient complementary tool to the well-established Fizeau interferometry for optical system metrology. Moreover, the raise of smart vehicles equipped with optical sensors and augmented reality, the optical characterization of
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Rutz, Maximilian, Pia Neuberger, Simon Pick, and Torsten Straßer. "Perceived Brightness and Resolution of Holographic Augmented Reality Retinal Scan Glasses." Applied Sciences 15, no. 3 (2025): 1540. https://doi.org/10.3390/app15031540.

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Augmented reality display performance depends strongly on features of the human visual system. This is especially true for retinal scan glasses, which use laser beam scanning and transparent holographic optical combiners. Human-centered approaches allow us to go beyond conventional optical metrology and evaluate display performance as it is perceived in actual augmented reality use cases. Here, we first present a theoretical formula for the retinal scan luminance and ambient contrast ratio calculated from optical powers, wavelengths, field of view, and human pupil diameter. As a promising insi
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Nawab, Rahma, and Angela Davies Allen. "Low-Cost AR-Based Dimensional Metrology for Assembly." Machines 10, no. 4 (2022): 243. http://dx.doi.org/10.3390/machines10040243.

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The goal of this study was to create and demonstrate a system to perform fast and inexpensive quality dimensional inspection for industrial assembly line applications with submillimeter uncertainty. Our focus is on the positional errors of the assembled pieces on a larger part as it is assembled. This is achieved by using an open-source photogrammetry architecture to gather a point cloud data of an assembled part and then comparing this to a computer-aided design (CAD) model. The point cloud comparison to the CAD model is used to quantify errors in position using the iterative closest point (I
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Kerst, Thomas, Mohammad Bitarafan, Laura Jokinen, et al. "82‐3: Rapid AR/VR Device Eye‐Box Measurement Using a Wide‐FOV Lens." SID Symposium Digest of Technical Papers 54, no. 1 (2023): 1155–57. http://dx.doi.org/10.1002/sdtp.16779.

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We present a method to rapidly and accurately measure the eye box of Augmented Reality (AR) and Virtual Reality (VR) eyewear. We demonstrate that this rapid method measures the eye box with a fidelity comparable to slower, traditional methods. The presented rapid method uses a lens that mimics the human eye in core aspects like pupil position, pupil size and field of view to get an impression of the eyewear performance as it appears to a human user with single image capture. By combining as few as three such image captures with such a lens, one can rapidly and accurately measure the entire eye
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Carreon, Yamilet, and Miguel Chicchon. "Development of a Virtual Assistant Based on LLMs for the Knowledge Domain in Biomedical Metrology." International Journal of Online and Biomedical Engineering (iJOE) 21, no. 09 (2025): 125–37. https://doi.org/10.3991/ijoe.v21i09.55653.

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Accurate measurements are essential for effective diagnosis and treatment in the healthcare sector. However, there is limited training in biomedical metrology for Biomedical Engineers, which may hinder their performance. This study evaluated the knowledge of large language models (LLMs) in biomedical metrology to develop a specialized virtual assistant that supports these professionals. The effectiveness of the LLMs was assessed based on the accuracy and coherence of their responses using the CBET Certification exam and metrics such as Rouge-L, F1 score, and cosine similarity. The Llama 3.2-3B
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Arpaia, Pasquale, Egidio De Benedetto, Concetta Anna Dodaro, Luigi Duraccio, and Giuseppe Servillo. "Metrology-Based Design of a Wearable Augmented Reality System for Monitoring Patient’s Vitals in Real Time." IEEE Sensors Journal 21, no. 9 (2021): 11176–83. http://dx.doi.org/10.1109/jsen.2021.3059636.

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Gonçalves, GL, JU Delgado, and FB Razuck. "The use of Augmented Reality for the teaching of dosimetry and metrology of ionizing radiation at IRD." Journal of Physics: Conference Series 1826, no. 1 (2021): 012041. http://dx.doi.org/10.1088/1742-6596/1826/1/012041.

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Ho, P. T., J. A. Albajez, J. A. Yagüe, and J. Santolaria. "Preliminary study of Augmented Reality based manufacturing for further integration of Quality Control 4.0 supported by metrology." IOP Conference Series: Materials Science and Engineering 1193, no. 1 (2021): 012105. http://dx.doi.org/10.1088/1757-899x/1193/1/012105.

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Abstract Augmented Reality (AR) is a key technology enabling Industry 4.0, which enriches human perspectives by overlaying digital information onto the real world. The maturity of AR technology has grown recently. As processes in the automotive and aeronautic sectors require high quality and near-zero error rates to ensure the safety of end-users, AR can be implemented to facilitate workers with immersive interfaces to enhance productivity, accuracy and autonomy in the quality sector. In order to analyse whether there is a real and growing interest in the use of AR as assisting technology for
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Zhao, Lei, and Chaohao Wang. "50.2: Invited Paper: A Closer Look: Advancements in Near‐Eye Display Testing and Metrology." SID Symposium Digest of Technical Papers 54, S1 (2023): 354–60. http://dx.doi.org/10.1002/sdtp.16303.

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This paper discusses the importance of optical testing metrology for near‐eye displays (NED) used in virtual reality (VR) and augmented reality (AR) environments. The accuracy of parameters such as resolution, contrast, field of view, and color accuracy is critical to the effectiveness of NED. However, existing testing methods for these parameters may not consider the visual characteristics of NED. The paper proposes innovative testing methods for evaluating contrast, pupil swim, and pixel per degree (PPD) in NED. The proposed ANSI contrast test method is found to be more suitable for evaluati
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Dissertations / Theses on the topic "Augmented Metrology"

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Bourguignon, Thibaut. "Implémentation et évaluation de la mesure Overlay in-situ par microscopie électronique pour la production de puces électroniques." Electronic Thesis or Diss., Université Grenoble Alpes, 2024. http://www.theses.fr/2024GRALT001.

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Les circuits intégrés sont fabriqués via un empilement de diverses couches. L’alignement précis de ces niveaux, dit « overlay (OVL)», est critique pour assurer la fiabilité des puces. Les spécifications sont très strictes : sur une plaque de 300mm de diamètre, chaque motif doit être aligné avec une précision de quelques nanomètres. Les méthodes actuelles, basées sur l'observation optique de mires dédiées, montrent leurs limites en termes de représentativité et d'évaluation de la variabilité locale.Cette thèse propose une approche novatrice, exploitant la microscopie électronique à balayage (SE
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Conference papers on the topic "Augmented Metrology"

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Shahriar, Selim M. "Slow-light augmented interferometry for precision measurement of frequency shifts." In Quantum Sensing, Imaging, and Precision Metrology III, edited by Selim M. Shahriar. SPIE, 2025. https://doi.org/10.1117/12.3053690.

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Deck, Leslie L., Jan Liesener, Xavier M. Colonna de Lega, Richard Pultar, Mackenzie Massey, and Erin McDonnell. "Process control metrology solutions for extended reality (XR) optical components." In Optical Architectures for Displays and Sensing in Augmented, Virtual, and Mixed Reality (AR, VR, MR) VI, edited by Hong Hua, Naamah Argaman, and Daniel K. Nikolov. SPIE, 2025. https://doi.org/10.1117/12.3043261.

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Mäkitalo, Roosa, Mikael Jokinen, Tapio Viitanen, and Thomas Kerst. "Optical metrology for boresight and image quality of AR Projectors." In Optical Architectures for Displays and Sensing in Augmented, Virtual, and Mixed Reality (AR, VR, MR) VI, edited by Hong Hua, Naamah Argaman, and Daniel K. Nikolov. SPIE, 2025. https://doi.org/10.1117/12.3039005.

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Messi, Leonardo, Francesco Spegni, Massimo Vaccarini, Alessandra Corneli, and Leoanrdo Binni. "Infrastructure-Free Localization System for Augmented Reality Registration in Indoor Environments: A First Accuracy Assessment." In 2024 IEEE International Workshop on Metrology for Living Environment (MetroLivEnv). IEEE, 2024. http://dx.doi.org/10.1109/metrolivenv60384.2024.10615455.

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Nicoletta, Matteo, Fabrizio Cutolo, and Vincenzo Ferrari. "An Occlusion-Robust Optical-Inertial Tracking Solution for Augmented Reality Headsets." In 2024 IEEE International Conference on Metrology for eXtended Reality, Artificial Intelligence and Neural Engineering (MetroXRAINE). IEEE, 2024. https://doi.org/10.1109/metroxraine62247.2024.10796281.

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Pultar, Richard, Thomas Dresel, Clayton Kingsley, Mackenzie Massey, and Erin McDonnell. "Aspheric and freeform metrology solutions for production control of virtual reality head-mounted displays." In Optical Architectures for Displays and Sensing in Augmented, Virtual, and Mixed Reality (AR, VR, MR) VI, edited by Hong Hua, Naamah Argaman, and Daniel K. Nikolov. SPIE, 2025. https://doi.org/10.1117/12.3043410.

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Altaqui, Ali, Xinyue Zhang, Mengfei Wang, et al. "Critical dimension metrology and fitting models for polarization volume hologram grating based on liquid crystal polymer." In Optical Architectures for Displays and Sensing in Augmented, Virtual, and Mixed Reality (AR, VR, MR) VI, edited by Hong Hua, Naamah Argaman, and Daniel K. Nikolov. SPIE, 2025. https://doi.org/10.1117/12.3044118.

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Laviola, Enricoandrea, Sara Romano, Antonio Emmanuele Uva, and Michele Gattullo. "Exploiting Data Monitoring and Augmented Reality to Foster Customer Service in Domestic Wind Energy Adoption." In 2024 IEEE International Conference on Metrology for eXtended Reality, Artificial Intelligence and Neural Engineering (MetroXRAINE). IEEE, 2024. https://doi.org/10.1109/metroxraine62247.2024.10797040.

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Covarrubias, Mario, Angelo Rizzella, Davide Zamperoni, and Marta Mondellini. "Leveraging Augmented Reality for Emergency Training and Management: A Pilot Study at ARGOR-HERAEUS SA." In 2024 IEEE International Conference on Metrology for eXtended Reality, Artificial Intelligence and Neural Engineering (MetroXRAINE). IEEE, 2024. https://doi.org/10.1109/metroxraine62247.2024.10796729.

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Liu, Mengci, Peter Hall, Stella Doukianou, and Anna Troisi. "CEDAR: An Augmented Reality Mobile Application Using a Participatory Design Framework for Citizen Science Data Sensing." In 2024 IEEE International Conference on Metrology for eXtended Reality, Artificial Intelligence and Neural Engineering (MetroXRAINE). IEEE, 2024. https://doi.org/10.1109/metroxraine62247.2024.10795936.

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