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Detection of Surface Defects of Type 'orange skin' in Furniture Elements with Conventional Image Processing Methods [chapter]

Leszek J. Chmielewski, Arkadiusz Orłowski, Katarzyna Śmietańska, Jarosław Górski, Krzysztof Krajewski, Maciej Janowicz, Jacek Wilkowski, Krystyna Kietlińska
2016 Lecture Notes in Computer Science  
Detection of surface defects of type 'orange skin' in furniture elements with conventional image processing methods. Abstract.  ...  An attempt was made to differentiate between surfaces of furniture elements having the orange skin defect and those free from it.  ...  In this paper we shall demonstrate that orange skin can be successfully detected with the conventional 2D image processing methods.  ... 
doi:10.1007/978-3-319-30285-0_3 fatcat:2c7xz7r4s5aqpfloejpgoznq2u

Recent Developments in the Methods of Estimating Shooting Distance

Arie Zeichner, Baruch Glattstein
2002 The Scientific World Journal  
A review of developments during the past 10 years in the methods of estimating shooting distance is provided.  ...  This review discusses the examination of clothing targets, cadavers, and exhibits that cannot be processed in the laboratory.  ...  The detection of free nitrite ions is based on the formation of diazonium ion from sulphanilic acid and nitrite. The diazonium ion couples with α-naphthyl amine to form an orange azo dye.  ... 
doi:10.1100/tsw.2002.140 pmid:12805985 pmcid:PMC6009279 fatcat:yfmfjtxutzbnllci6frqcj4j5q

Tracking the transformation and transport of arsenic sulfide pigments in paints: synchrotron-based X-ray micro-analyses

Katrien Keune, Jennifer Mass, Florian Meirer, Carol Pottasch, Annelies van Loon, Alyssa Hull, Jonathan Church, Emeline Pouyet, Marine Cotte, Apurva Mehta
2015 Journal of Analytical Atomic Spectrometry  
Realgar and orpiment, arsenic sulfide pigments used in historic paints, degrade under the influence of light, resulting in transparent, whitish, friable and/or crumbling paints.  ...  Department of Energy Office of Science by Stanford University. Other measurements were performed on beamline  ...  Some of the measurements reported here were performed on beamline 2-3 at the Stanford Synchrotron Radiation Lightsource, a Directorate of SLAC National Accelerator Laboratory and an Office of Science User  ... 
doi:10.1039/c4ja00424h fatcat:zpmuhnwfibdfhjfxor2pgp3vn4

Indoor air pollution and the contribution of biosensors

Evgeni Eltzov, Abri Lavena De Cesarea, 'Yuen Kei Adarina Low, Robert S. Marks
2019 The EuroBiotech Journal  
In this paper, we will review the list of techniques available for measuring IAQ, but our emphasis will be on indoor air toxicity monitoring.  ...  This is due to the continuous circulation of the same air without proper ventilation and filtration systems, causing a buildup of pollutants.  ...  Conventional methods (gas chromatography, fluorometry and liquid chromatography (HPLC)) allows the precise and sensitive detection of pollutants, but usually only one compound or a group of compounds similar  ... 
doi:10.2478/ebtj-2019-0003 fatcat:o42sl24kt5ajzo54albmk7n2gu

Trends in preference, programming and design of concert halls for symphonic music

Anders C. Gade
2008 Journal of the Acoustical Society of America  
Conventional C-mode imaging of thinly sliced skin sample presented quantitative values of thickness, attenuation and sound speed of the tissue.  ...  For skin imaging, 3D imaging of the fingerprint was reconstructed by consecutive B-mode imaging.  ...  Image processing and wavelets transform for sizing of weld defects using ultrasonic TOFD images.  ... 
doi:10.1121/1.2932471 fatcat:hhka5ml2fvcszklkzau2lw3gka

The structural acoustic properties of stiffened shells

Yu Luan
2008 Journal of the Acoustical Society of America  
International technical standard for field measurements of DL2 integrates new descriptive models for open plan office acoustics, taking into account geometric proportions, presence of screens and furniture  ...  Accumulating evidence of atypical mass strandings of beaked whales coincident with naval sonar exercises suggest that injury or death may result from behavioral responses of some species at lower exposure  ...  Conventional C-mode imaging of thinly sliced skin sample presented quantitative values of thickness, attenuation and sound speed of the tissue.  ... 
doi:10.1121/1.2932806 fatcat:zohbewf2k5h7fly2hoqzfdk42e

Acoustic GIS‐based monitoring of Atlantic cod ecosystems in coastal Newfoundland

George A. Rose
2008 Journal of the Acoustical Society of America  
International technical standard for field measurements of DL2 integrates new descriptive models for open plan office acoustics, taking into account geometric proportions, presence of screens and furniture  ...  Accumulating evidence of atypical mass strandings of beaked whales coincident with naval sonar exercises suggest that injury or death may result from behavioral responses of some species at lower exposure  ...  Conventional C-mode imaging of thinly sliced skin sample presented quantitative values of thickness, attenuation and sound speed of the tissue.  ... 
doi:10.1121/1.2932540 fatcat:v6w3j7upx5duhkunch6oai5jve

ANALELE UNIVERSITĂȚII DIN ORADEA, FASCICULA PROTECȚIA MEDIULUI

University of Oradea, Faculty of Environment Protection
2020 Zenodo  
The image recognition application identifies possible defects through images captured by the user's smartphone camera.  ...  Processing of almost horizontal surfaces (0).  ...  It can be seen that small changes in tolerance lead to twice as small changes in the size of the processed region.  ... 
doi:10.5281/zenodo.4362296 fatcat:nwirxo2zujgz5lmpnxbpjl73am

State-of-the-Art Organic- and Inorganic-Based Hollow Fiber Membranes in Liquid and Gas Applications: Looking Back and Beyond

Hui Shen Lau, Siew Kei Lau, Leong Sing Soh, Seang Uyin Hong, Xie Yuen Gok, Shouliang Yi, Wai Fen Yong
2022 Membranes  
Furthermore, illustrations of the latest advances in the fabrication of organic, inorganic, and composite hollow fiber membranes are presented.  ...  As such, the comprehensive and critical insights gained in this review are anticipated to provide a new research doorway to stimulate the future development and optimization of hollow fiber membranes.  ...  In 1971, the Monsanto PRISM TM system attained momentous breakthroughs in gas separation with its dual-layer polysulfone hollow fiber, which consisted of a relatively dense skin on the exterior surface  ... 
doi:10.3390/membranes12050539 pmid:35629866 pmcid:PMC9144028 fatcat:j7tko3y5jjfnblvfllihy73eta

Greener synthesis of chemical compounds and materials

Oxana V. Kharissova, Boris I. Kharisov, César Máximo Oliva González, Yolanda Peña Méndez, Israel López
2019 Royal Society Open Science  
Several non-contaminating physical methods, such as microwave heating, ultrasound-assisted and hydrothermal processes or ball milling, frequently in combination with the use of natural precursors, are  ...  Green chemistry deals with synthesis procedures according to its classic 12 principles, contributing to the sustainability of chemical processes, energy savings, lesser toxicity of reagents and final products  ...  Crystallinity, defect concentration and morphology can be different in MW-assisted and conventional synthesis.  ... 
doi:10.1098/rsos.191378 pmid:31827868 pmcid:PMC6894553 fatcat:gia5mni3unc23fuzt4wxrw7fdm

Application and validation of capacitive proximity sensing systems in smart environments

Andreas Braun, Christoph Stahl, Bernd Krieg-Brückner, Wolfgang Zagler, Björn Göttfried
2015 Journal of Ambient Intelligence and Smart Environments  
These are in the areas of sparsely distributed sensors, model-driven fitting methods, heterogeneous sensor systems, image-based processing and physiological signal processing.  ...  It can detect the presence of the human body over a distance, providing interesting applications in smart environments.  ...  I The patience, encouragement and support of my parents Margit and Werner, as well as the rest of my family has been immense in the last five years. I am eternally grateful.  ... 
doi:10.3233/ais-150341 fatcat:sx2zkrxspvhdnpzvtx7w22kh2m

Painted Wood: History and Conservation

Hans-Christoph von Imhoff, Valerie Dorge, F. Carey Howlett
2000 Studies in Conservation  
Both types of images convey surface topography (Fig. 4) . Backscatter images may also convey compositional differences within samples.  ...  The range of elements detected depends on the spectrometer used; most X-ray spectrometers detect elements with atomic number 11 (sodium) and above, while others detect atomic number 5 (boron) and above  ... 
doi:10.2307/1506672 fatcat:52vmsdjshze7pka63ygmbkfn2y

Three-dimensional point-cloud room model in room acoustics simulations

Milos Markovic, So/ren K. Olesen, Dorte Hammersho/i
2013 Journal of the Acoustical Society of America  
Confirmation of defect geometry is obtained by comparing the results of the non-contact ultrasonic sensors with a conventional ultrasonic testing method.  ...  Compressive beamforming was applied to simulated data and successfully detected surface targets in deep water with 30% of the elements of the full array. (3) ].  ...  Unlike the random walk method, the Galilean Monte Carlo method moves samples with a vector velocity, reflecting them from the likelihood constraint surface when necessary.  ... 
doi:10.1121/1.4806371 fatcat:ln4w6j7cjvchrckf2gzfmeiwoi

Flame retardancy of polymer–clay nanocomposites [chapter]

A. Dasari, G.-P. Cai, Y.-W. Mai, Z.-Z. Yu
2010 Physical Properties and Applications of Polymer Nanocomposites  
The authors detail the strength and structural properties of specimens prepared with different tool types, revealing the crucial role of tool geometry in the quality of the welding.  ...  The results of light and scanning electron microscopic images taken of the seam and the zone of the heat effect of welding are presented.  ...  initial state and form concrete elements of an image under the influence of input signal.  ... 
doi:10.1533/9780857090249.2.347 fatcat:crmu5ungdbewflg2hri2kfuuke

CERAMIC ABSTRACTS SECTION

1949 Journal of The American Ceramic Society  
Constant inspection Common defects in porcelain enamels occurring in and service-type testing of the units must be maintained processing and how to repair them for the finish line.  ...  the electron-emitting skin thereon, drilling through the skin and into the__ oxide layer, superimposing upon the alkaline earth metal product, the drilled orange peel skin providing a debris layer a thin  ... 
doi:10.1111/j.1151-2916.1949.tb18962.x fatcat:mzypphyi4nhtfky4gt3yu6blma
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