☆ 4.7 Article

Portable and low-cost hologram verification module using a snapshot-based hyperspectral imaging algorithm

SCIENTIFIC REPORTS (2022)

Related references

Note: Only part of the references are listed.

Article Chemistry, Multidisciplinary

Growth Mechanism of Periodic-Structured MoS2 by Transmission Electron Microscopy

Arvind Mukundan et al.

Summary: This study investigates the mechanism of MoS2 growth in a substrate with a periodic structure. Through controlling the precursor, growth conditions, and gas flow rate, MoS2 successfully grows in the region of the periodic holes. Various analysis methods are used to confirm the growth layers of MoS2. The growth mechanism is studied using transmission electron microscopy. The results of this research provide valuable references for the large-scale periodic growth of MoS2.

NANOMATERIALS (2022)

Add to Collection

Article Biochemistry & Molecular Biology

Optical and Material Characteristics of MoS2/Cu2O Sensor for Detection of Lung Cancer Cell Types in Hydroplegia

Arvind Mukundan et al.

Summary: In this study, n-type MoS2 monolayer flakes were grown using chemical vapor deposition, while a p-type Cu2O thin film was grown via electrochemical deposition. The crystal structure of the MoS2 flakes was analyzed using various techniques, and the monolayer structure was confirmed. The MoS2 flakes were then transferred onto a Cu2O film to create a p-n heterogeneous structure. The properties of the samples were examined through different measurements. The fabricated biosensor showed high sensitivity to detect lung cancer cell types, reducing the current busy procedures and waiting time for detection.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2022)

Add to Collection

Article Computer Science, Information Systems

Open-Set Learning-Based Hologram Verification System Using Generative Adversarial Networks

Betul Ay

Summary: In this study, a novel deep-learning based end-to-end hologram verification system is introduced to address the hologram authenticity challenge. The system utilizes robust classifiers to determine whether a captured hologram image from a mobile application is fake or not. The system is built by training three major deep networks and it generates synthetic images using generative adversarial networks (GANs) as negative class samples. Extensive experiments show impressive accuracy for closed-set and open-set samples, demonstrating strong generalization performance of the system for unknown samples.

IEEE ACCESS (2022)

Add to Collection

Article Medicine, Legal

Sub-surface characterisation of latest-generation identification documents using optical coherence tomography

Manuel J. Marques et al.

Summary: The advancement of identification and anti-counterfeiting technologies has led to increasingly complex security features in identity documents, including embedded security features. As documents become harder to forge, forgery detection becomes more sophisticated.

SCIENCE & JUSTICE (2021)

Add to Collection

Article Spectroscopy

Identification and characterization of Aspergillus species of fruit rot fungi using microscopy, FT-IR, Raman and UV-Vis spectroscopy

F. A. Saif et al.

Summary: The investigation identified Aspergillus as the major genus on different fruits, with 15 different species differentiated using various techniques. Fourier transform infrared and Raman spectroscopy were found to be useful tools for fast and accurate identification of fungi.

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2021)

Add to Collection

Article Veterinary Sciences

Evaluation of mean gray values of a cat with chronic renal failure: case report

H. H. Arslan et al.

Summary: This case report describes a 12-year-old female domestic cat with chronic renal failure, who lived nearly four years after diagnosis with the help of probiotic therapy. The study suggests that probiotics may have a positive impact post-CRF diagnosis, and that Mean Gray Value (MGV) could be a more useful tool for evaluating the extent of renal failure.

ARQUIVO BRASILEIRO DE MEDICINA VETERINARIA E ZOOTECNIA (2021)

Add to Collection

Article Food Science & Technology

Rapid and noninvasive sensory analyses of food products by hyperspectral imaging: Recent application developments

Gozde Ozdogan et al.

Summary: Hyperspectral imaging (HSI) has emerged as a less time-consuming and non-destructive method for assessing sensory properties of food products. Studies have shown that the combination of algorithms, integration of spectral and spatial information, and application of non-linear analysis can lead to more accurate assessment results. Despite some limitations, research on real-time monitoring of sensory properties using HSI has great potential for industrial applications.

TRENDS IN FOOD SCIENCE & TECHNOLOGY (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Air Pollution: Sensitive Detection of PM2.5 and PM10 Concentration Using Hyperspectral Imaging

Chi-Wen Chen et al.

Summary: This study presents a method for detecting air pollution using a hyperspectral imaging algorithm, which involves principal component analysis and multivariate regression analysis to calculate the concentrations of PM2.5 and PM10. It is found that the visible light band has advantages in data acquisition and accuracy compared to the near-infrared and far-infrared bands.

APPLIED SCIENCES-BASEL (2021)

Add to Collection

Article Computer Science, Artificial Intelligence

Hyperspectral imaging-based unsupervised adulterated red chili content transformation for classification: Identification of red chili adulterants

Muhammad Hussain Khan et al.

Summary: Preserving the quality of red chili is crucial, and using high-quality techniques to detect, classify, and prevent impurities is necessary. Utilizing VNIR Hyperspectral Imaging to detect and classify adulterants in grounded red chili shows promise, with a new approach proposed for annotation and classification of samples.

NEURAL COMPUTING & APPLICATIONS (2021)

Add to Collection

Article Physics, Multidisciplinary

First combined application of photoacoustic and optical techniques to the study of an historical oil painting

Alice Dal Fovo et al.

Summary: The study explores the application of photoacoustic methods in paintings analysis, overcoming the detection limits of optical techniques and providing promising results from a real case study. The multi-modal approach has been proven effective in revealing hidden features and providing cross-sectional measurements.

EUROPEAN PHYSICAL JOURNAL PLUS (2021)

Add to Collection

Article Oncology

Hyperspectral Imaging Combined with Artificial Intelligence in the Early Detection of Esophageal Cancer

Cho-Lun Tsai et al.

Summary: The study proposes a new method for diagnosing and classifying esophageal cancer using hyperspectral imaging and a deep learning diagnosis model, showing a significant improvement in accuracy when using spectral data. Narrow-band endoscopy data is more sensitive than white-light endoscopy, and overall, the method has potential applications for the diagnosis of early esophageal cancer.

CANCERS (2021)

Add to Collection

Review Acoustics

Nonlinear mechanisms in photoacoustics-Powerful tools in photoacoustic imaging

Rongkang Gao et al.

Summary: Many nonlinear effects in photoacoustic imaging have been explored for various applications, such as enhancing contrast, measuring tissue temperature, achieving super-resolution imaging, enabling functional imaging, and extracting physical parameters. Understanding the mathematical structure and practical applications of these nonlinear mechanisms is crucial for identifying their potential uses and guiding future discoveries in nonlinear photoacoustics.

PHOTOACOUSTICS (2021)

Add to Collection

Proceedings Paper Optics

Non-destructive Identification Document Inspection with Swept-source Optical Coherence Tomography Imaging

Manuel J. Marques et al.

Summary: Using optical coherence tomography imaging, we analyze identification documents to quantitatively visualize embedded security features for increased accuracy in forgery detection.

OPTICAL COHERENCE IMAGING TECHNIQUES AND IMAGING IN SCATTERING MEDIA IV (2021)

Add to Collection

Review Chemistry, Multidisciplinary

Materials and Technologies to Combat Counterfeiting of Pharmaceuticals: Current and Future Problem Tackling

Heyang Zhang et al.

ADVANCED MATERIALS (2020)

Add to Collection

Article Optics

An algorithm for hyperspectral remote sensing of aerosols: 3. Application to the GEO-TASO data in KORUS-AQ field campaign

Weizhen Hou et al.

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER (2020)

Add to Collection

Review Environmental Sciences

Recent Advances of Hyperspectral Imaging Technology and Applications in Agriculture

Bing Lu et al.

REMOTE SENSING (2020)

Add to Collection

Review Agronomy

Hyperspectral imaging technology for quality and safety evaluation of horticultural products: A review and celebration of the past 20-year progress

Yuzhen Lu et al.

POSTHARVEST BIOLOGY AND TECHNOLOGY (2020)

Add to Collection

Review Acoustics

Towards non-contact photoacoustic imaging [review]

Zohreh Hosseinaee et al.

PHOTOACOUSTICS (2020)

Add to Collection

Article Physics, Multidisciplinary

Method for Measuring the Main Parameters of Digital Security Holograms for Expert Analysis and Real-Time Control of Their Quality

V. P. Bessmel'tsev et al.

OPTOELECTRONICS INSTRUMENTATION AND DATA PROCESSING (2020)

Add to Collection

Review Instruments & Instrumentation

A review of hyperspectral imaging for nanoscale materials research

Xingchen Dong et al.

APPLIED SPECTROSCOPY REVIEWS (2019)

Add to Collection

Article Computer Science, Theory & Methods

Optimal deep learning model for classification of lung cancer on CT images

S. K. Lakshmanaprabu et al.

FUTURE GENERATION COMPUTER SYSTEMS-THE INTERNATIONAL JOURNAL OF ESCIENCE (2019)

Add to Collection

Review Chemistry, Analytical

Hyperspectral Imaging in Environmental Monitoring: A Review of Recent Developments and Technological Advances in Compact Field Deployable Systems

Mary B. Stuart et al.

SENSORS (2019)

Add to Collection

Article Food Science & Technology

Potential of Near-Infrared (NIR) Spectroscopy and Hyperspectral Imaging for Quality and Safety Assessment of Fruits: an Overview

Indurani Chandrasekaran et al.

FOOD ANALYTICAL METHODS (2019)

Add to Collection

Article Agriculture, Multidisciplinary

Field detection and classification of citrus Huanglongbing based on hyperspectral reflectance

Xiaoling Deng et al.

COMPUTERS AND ELECTRONICS IN AGRICULTURE (2019)

Add to Collection

Article Optics

Fingerprint Anti-counterfeiting Method Based on Optical Coherence Tomography and Optical Micro-angiography

Chen Peng et al.

ACTA PHOTONICA SINICA (2019)

Add to Collection

Article Agriculture, Multidisciplinary

A novel approach for vegetation classification using UAV-based hyperspectral imaging

Tetsuro Ishida et al.

COMPUTERS AND ELECTRONICS IN AGRICULTURE (2018)

Add to Collection

Article Chemistry, Physical

Real-Time Observation of the Defect Dynamics in Working Au/CeO2 Catalysts by Combined Operando Raman/UV-Vis Spectroscopy

Christian Schilling et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2018)

Add to Collection

Article Chemistry, Analytical

Classification and Discrimination of Different Fungal Diseases of Three Infection Levels on Peaches Using Hyperspectral Reflectance Imaging Analysis

Ye Sun et al.

SENSORS (2018)

Add to Collection

Article Chemistry, Applied

Discrimination of whisky brands and counterfeit identification by UV-Vis spectroscopy and multivariate data analysis

Angelica Rocha Martins et al.

FOOD CHEMISTRY (2017)

Add to Collection

Article Archaeology

Hyperspectral imaging combined with data classification techniques as an aid for artwork authentication

Adam Polak et al.

JOURNAL OF CULTURAL HERITAGE (2017)

Add to Collection

Article Optics

Hyperspectral imaging of polymer banknotes for building and analysis of spectral library

Hoong-Ta Lim et al.

OPTICS AND LASERS IN ENGINEERING (2017)

Add to Collection

Proceedings Paper Computer Science, Information Systems

Semiautomatic classification of benign versus malignant vertebral compression fractures using texture and gray-level features in magnetic resonance images

L. Frighetto-Pereira et al.

2015 IEEE 28TH INTERNATIONAL SYMPOSIUM ON COMPUTER-BASED MEDICAL SYSTEMS (CBMS) (2015)

Add to Collection

Proceedings Paper Engineering, Electrical & Electronic

Instrumentation challenges of a pushbroom hyperspectral imaging system for currency counterfeit applications

Hoong-Ta Lim et al.

INTERNATIONAL CONFERENCE ON OPTICAL AND PHOTONIC ENGINEERING (ICOPEN 2015) (2015)

Add to Collection

Article Acoustics

Tissue characterization using mean gray value analysis in deep infiltrating endometriosis

S. Guerriero et al.

ULTRASOUND IN OBSTETRICS & GYNECOLOGY (2013)

Add to Collection

Article Agriculture, Multidisciplinary

Detection of common defects on oranges using hyperspectral reflectance imaging

Jiangbo Li et al.

COMPUTERS AND ELECTRONICS IN AGRICULTURE (2011)

Add to Collection

Article Acoustics

Assessment of cyst content using mean gray value for discriminating endometrioma from other unilocular cysts in premenopausal women

J. L. Alcazar et al.

ULTRASOUND IN OBSTETRICS & GYNECOLOGY (2010)

Add to Collection

Article Food Science & Technology

Citrus canker detection using hyperspectral reflectance imaging and PCA-based image classification method

Jianwei Qin et al.

Journal of Food Measurement and Characterization (2008)

Add to Collection

Article Optics

Hyperspectral imaging-based credit card verifier structure with adaptive learning

Sarun Sumriddetchkajorn et al.

APPLIED OPTICS (2008)

Add to Collection

© Peeref 2019-2024. All rights reserved.