A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
Filters
VIPPrint: Validating Synthetic Image Detection and Source Linking Methods on a Large Scale Dataset of Printed Documents
2021
Journal of Imaging
Preserved Fulltext
To highlight the difficulties associated with the analysis of the images of the dataset, we carried out an extensive set of experiments comparing several printer attribution methods. ...
A problem hindering research in this area is the lack of large scale reference datasets to be used for algorithm development and benchmarking. ...
Data Availability Statement: Our data is available on a public repository. The address is informed in the paper (http://tinyurl.com/vipprint, accessed on 11 February 2021). ...
doi:10.3390/jimaging7030050
pmid:34460706
pmcid:PMC8321306
fatcat:5hch27by45frrmevvtquczmw2i
VIPPrint: A Large Scale Dataset of Printed and Scanned Images for Synthetic Face Images Detection and Source Linking
[article]
2021
arXiv
pre-print
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
To highlight the difficulties associated with the analysis of the images of the dataset, we carried out an extensive set of experiments comparing several printer attribution methods. ...
A problem hindering research in this area is the lack of large scale reference datasets to be used for algorithm development and benchmarking. ...
First of all, we will continue updating the dataset including new printers, more scanners, adding other GANs, and acquisition devices such as Digital Single Lens Reflex (DSLR) cameras. ...
arXiv:2102.06792v1
fatcat:dhp6o6355re4zikz6y42odv3pm
Counteracting the contemporaneous proliferation of digital forgeries and fake news
2019
Anais da Academia Brasileira de Ciências
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
To look for authenticity in a wide sea of fake news, every detail is a lead. ...
ACKNOWLEDGMENTS The research for this paper was financially supported by the Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP), DéjàVu grant #2017/12646-3 and grant #2017/12631-6; by the Coordenação ...
.: DATA-DRIVEN FEATURE CHARACTERIZATION TECHNIQUES FOR LASER PRINTER ATTRIBUTION 1865 ple of filters weights for the first convolutional layer operating put image pixels. ...
doi:10.1590/0001-3765201820180149
fatcat:ebfy7ivfargtthveflq5oq6c44
Analysis of sea cliff slope stability integrating traditional geomechanical surveys and remote sensing
2013
NHESSD
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
Screen / Esc Printer-friendly Version Interactive Discussion Abstract An integrated approach to the geomechanical characterization of coastal sea cliffs was demonstrated at Mt. ...
Pucci (Gargano promontory, Southern Italy) by performing direct traditional geomechanical and remote geostructural investigations via Terrestrial Laser Scanner (TLS). ...
Brunetti for his technical support to the monitoring, A. Bretshneider, M. E. Discenza and M. Savina for their contribution to collecting and processing the survey data. ...
doi:10.5194/nhessd-1-3689-2013
fatcat:ezkj37av6fgddpuxg7bpzjwqoe
Ensembling Shallow Siamese Neural Network Architectures for Printed Documents Verification in Data-Scarcity Scenarios
2021
IEEE Access
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
[21] proved their ability to learn better the features from the data itself when sufficient data is used for training. ...
; and (iii) as far as we know, the open set laser printer attribution has not been explored in the literature. ...
doi:10.1109/access.2021.3110297
fatcat:m6epxui5yfbgnkhq5jl6d2unva
Optically addressable single-use microfluidic valves by laser printer lithography
2010
Lab on a Chip
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
We report the design, fabrication, and characterization of practical optofluidic valves fabricated using laser printer lithography. ...
Valve functionality, response time, and laser input energy dependence of orifice size are reported for cyclo-olefin copolymer (COC) and polyethylene terephthalate (PET) films. ...
Graph shows typical data from a photodiode (captured by an oscilloscope) for 100--µm--thick COP and PET substrates. ...
doi:10.1039/c004980h
pmid:20740236
fatcat:qp5velfs6vbw3io3fxtgocw2lq
3D printing in pharmaceutical and medical applications recent achievements and challenges
2022
International Journal of Health Sciences
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2022; you can also visit the original URL.
The file type is application/pdf.
to print lets credits, considering example shape also size is portrayed as towardscustomized measurement structures also clinical gadgets fabricating.evident advantages appertaining to 3D printing are featured ...
Fundamental development suppositions of particular laser sintering or particular laser dissolving (SLM) are like DOS technique. ...
While 5 W laser is adequate if there should arise an occurrence of polyamide, indeed, even 1 kW laser is expected for metal liquefying.
Fig 7. ...
doi:10.53730/ijhs.v6ns3.7939
fatcat:s5iyoe3smjcyzaoyqy5xe5xkx4
Multi-Resin Masked Stereolithography (MSLA) 3D Printing for Rapid and Inexpensive Prototyping of Microfluidic Chips with Integrated Functional Components
2022
Biosensors
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2022; you can also visit the original URL.
The file type is application/pdf.
The versatility and accessibility of the demonstrated fabrication method have the potential to reduce our reliance on expensive and time-consuming photolithographic techniques for microfluidic chip fabrication ...
photolithography-based microfabrication techniques. ...
Acknowledgments: We gratefully acknowledge Yoonjee Park and Debele Tilahun (University of Cincinnati) for providing access to and assistance with the benchtop UV-Vis Spectrophotometer. ...
doi:10.3390/bios12080652
pmid:36005047
pmcid:PMC9405740
fatcat:wkkjnlv5tna67nnpr6xob75qci
Forty years of vertical-cavity surface-emitting laser: Invention and innovation
2018
Japanese Journal of Applied Physics
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
After numerous innovations, the VCSEL is now generating new applications such as high-speed local area networks, computer mice, parallel optical interconnects, laser printers, face recognition systems, ...
This review is focused on its research and development by featuring host technologies that contributed to the realization of usable devices. ...
Also, I thank Professor Emeritus Kohroh Kobayashi for accumulating the data on VCSELs and on information on the VCSEL history, Professors Fumio Koyama, Tomoyuki Miyamoto, Hiroyuki Uenohara, and former ...
doi:10.7567/jjap.57.08pa01
fatcat:hgtcsw4nczbotbjto4kainpvmu
Comparative Study of Sub-THz FSS Filters Fabricated by Inkjet Printing, Microprecision Material Printing, and Photolithography
2017
IEEE Transactions on Terahertz Science and Technology
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
Three techniques are considered: conventional inkjet printing, microprecision inkjet printing, and photolithography. ...
The center frequencies for bandpass FSS filters are 100 and 300 GHz, which enables prospective utilization in a quasi-optical multiplier system. ...
Network-analyzer-driven frequency-extension heads operating at WR-10 (70-110 GHz) and WR-3 (220-325 GHz) waveguide bands provide an additional means for characterization of the filters and materials involved ...
doi:10.1109/tthz.2017.2662582
fatcat:b2sxygy7irez5n7nnab2ndllri
An All-InkJet Printed Bending Actuator with Embedded Sensing Feature and an Electromagnetic Driving Mechanism
2016
Actuators
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
This interest is driven by needs for low cost mass-production processes [18, 19] . ...
The actuator is also equipped with an embedded strain sensing feature implemented by an IJP resistive sensor. ...
In contrast to screen printing, inkjet printing is a mask-less drop-on-demand technique which allows for the deposition of well-defined and complex topology without the need for patterning techniques. ...
doi:10.3390/act5030021
fatcat:shp77d4v3feddp2q2r6hmchp2q
3D-Printing of Functional Biomedical Microdevices via Light- and Extrusion-Based Approaches
2017
Small Methods
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
for biological interaction. ...
This approach is particularly suited for bioprinting applications, where soft, biocompatible materials that would otherwise be incompatible with FDM techniques are used in fabricating structures meant ...
Acknowledgements This work was supported in part by grants from the California Institute for Regenerative Medicine (Grant No. RT3-07899), the National Institutes of Health (Grant Nos. ...
doi:10.1002/smtd.201700277
pmid:30090851
pmcid:PMC6078427
fatcat:rueu37qnrvdxxaznh725otsqsu
Diurnal Variation of the Atmospheric Planetary Boundary Layer Observed by a Computer-Controlled Laser Radar
コンピューター制御されたレーザーレーダーによる大気境界層の日変化の観測
1980
Journal of the Meteorological Society of Japan
コンピューター制御されたレーザーレーダーによる大気境界層の日変化の観測
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
Remote sensing techniques, such as radar, solar and laser radar, however, offer dense data over a wide range, and have been intensively developed. ...
Concentration was divided into ten discrete, equally-spaced levels and displayed as a THI map on line printer sheets by the over-printing technique. ...
doi:10.2151/jmsj1965.58.2_143
fatcat:fgv2t4omkfbetkooge5dd7ys7e
Artificial Neural Network Algorithms for 3D Printing
2020
Materials
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
Finally, upcoming trends for the application of ANN in 3D printing are projected. ...
A machine-learning technique was recently validated to carry out intricate pattern identification and develop a deterministic relationship, eliminating the need to develop and solve physical models. ...
Feature Combination Illustration This technique helps to carry out dimensionality lessening for input attributes and thereby concentrate on the newly generated features. ...
doi:10.3390/ma14010163
pmid:33396434
pmcid:PMC7795953
fatcat:yfh2anp37fadnfn5eal6d3zilq
Source Printer Identification from Document Images Acquired using Smartphone
[article]
2020
arXiv
pre-print
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
Vast volumes of printed documents continue to be used for various important as well as trivial applications. ...
Building on existing methods, we propose to learn a single CNN model from the fusion of letter images and their printer-specific noise residuals. ...
Apart from the methods for source printer identification, some methods have been proposed to classify the printing techniques, i.e., laser, inkjet, or photocopier [13] - [19] . ...
arXiv:2003.12602v1
fatcat:yfs5fvtplfbeddhfjmfo43ajta
« Previous
Showing results 1 — 15 out of 3,010 results