Wyniki wyszukiwania dla: CHMURA OBILCZENIOWA

• Porównywanie zdjęć roślin na podstawie miar podobieństwa różniących się wykładnikiem potęgi

  Publikacja

  • A. Kaczmarek

  - Zeszyty Naukowe Wydziału Elektrotechniki i Automatyki Politechniki Gdańskiej - Rok 2019

  Artykuł przedstawia studium przypadku poświęcone zastosowaniu różnych miar podobieństwa do porównywania zdjęćroślin. Miary te mają zastosowanie w przypadku użycia układu kamer składającej się z pięciu kamer umieszczonych w bliskiej odległości. Badany układ kamer, nazwany EBCA (Equal Baseline Camera Array), składa się z jednej kamery centralnej oraz kamer bocznych. Opisane miary podobieństwa...

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• Mobile virtual presence in civil engineering education and training

  Publikacja

  • P. Ziółkowski

  - Rok 2018

  Education technologies are on the cusp, emerging technologies connected with each other might reveal new added value in this field. In this paper, the author showed a framework for conducting civil engineering classes with a virtual presence on the construction site. The presented idea might be realized by use of the unnamed aerial vehicle equipped with 360 video camera. On-site activities are transmitted at a distance by GSM and...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Open smart glasses development platform for AAL applications

  Publikacja

  • A. Andrushevich
  • M. Biallas
  • R. Kistler
  • J. Rumiński
  • A. Bujnowski
  • J. Wtorek

  - Rok 2017

  This paper describes an open platform for multi sensory electronic glasses that supports new and enhanced methods for intelligent interaction with patients, with smart objects, or to be used as new data input modalities like proximity sensor or smart textile interfaces. All the activities have been developed, investigated and evaluated within EU CHIST-ERA eGlasses project...

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• Laser patterned platform with PEDOT–graphene composite film for NO2 sensing

  Publikacja

  • K. Dunst
  • D. Jurków
  • P. Jasiński

  - SENSORS AND ACTUATORS B-CHEMICAL - Rok 2016

  This work presents a simple and fully electrochemical route used for fabricating of a NO2 gas sensor made of reduced-graphene-oxide-poly(3,4-ethylenedioxythiophene) composite film. The sensing platform was fabricated from alumina substrate and equipped with gold interdigitated electrodes and built-in heater.The temperature distribution on the surface of interdigitated electrodes was investigated by a thermalimaging camera and compared...

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• ZARZADZANIE ORGANIZACJĄ TYPU SMART

  Publikacja

  • H. Krawczyk
  • B. Krawczyk-Bryłka

  - Rok 2016

  Zaprezentowano organizacji, w której charakterystykę wpisano następujące cechy: strategiczne uwarunkowanie, maksymalną innowacyjność, atrakcyjność dla interesariuszy, rozwijanie osobowości pracowników oraz twórczość w działaniu. Te atrybuty, tworzą koncepcję organizacji SMART (akronim od pierwszych liter powyższych cech), która wyróżnia się dodatkowo strukturą opartą o dynamicznie kreowane zespoły oraz skutecznym wspomaganiem...

• Parallel implementation of background subtraction algorithms for real-time video processing on a supercomputer platform

  Publikacja

  • G. Szwoch
  • D. Ellwart
  • A. Czyżewski

  - Journal of Real-Time Image Processing - Rok 2016

  Results of evaluation of the background subtraction algorithms implemented on a supercomputer platform in a parallel manner are presented in the paper. The aim of the work is to chose an algorithm, a number of threads and a task scheduling method, that together provide satisfactory accuracy and efficiency of a real-time processing of high resolution camera images, maintaining the cost of resources usage at a reasonable level. Two...

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• Mechanical, durability, depolluting and electrical properties of multifunctional mortars prepared with commercial or waste carbon-based fillers

  Publikacja

  • A. Mobili
  • A. Belli
  • C. Giosuè
  • M. Pierpaoli
  • L. Bastianelli
  • A. Mazzoli
  • M. L. Ruello
  • T. Bellezze
  • F. Tittarelli

  - CONSTRUCTION AND BUILDING MATERIALS - Rok 2021

  Carbon-based fillers from industrial wastes and commercial ones were compared to improve the properties of lime-based mixes. As commercial fillers, graphene nanoplatelets and activated carbon were used, whereas as industrial wastes a char obtained by the gasification of biomasses and a used foundry sand were chosen. Carbon-based wastes were found to be a good cost-effective alternative to commercial carbon based fillers to increase...

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• Is Black Titania a Promising Photocatalyst?

  Publikacja

  • M. Janczarek
  • M. Endo-Kimura
  • K. Wang
  • Z. Wei
  • M. Akanda
  • A. B. Markowska-Szczupak
  • B. Ohtani
  • E. Kowalska

  - Catalysts - Rok 2022

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• Dynamika molekularna oddziaływań przeciwgrzybowych heptaenów aromatycznych i ich izomerów all-trans ze sterolami w błonach lipidowych

  Publikacja

  • J. Borzyszkowska-Bukowska

  - Rok 2022

  Aromatyczne heptaeny (AH) należą do grupy makrolidów polienowych o działaniu przeciwgrzybowym. Antybiotyki z tej grupy były pierwszymi, które zostały wykorzystane w terapii układowych infekcji grzybiczych. Amfoterycyna B (AmB) oraz nystatyna, czyli niearomatyczni przedstawiciele makrolidów heptaenowych, mają istotne znaczenie kliniczne w leczeniu, odpowiednio, grzybic wewnętrznych i zewnętrznych. Molekularne podstawy mechanizmu...

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• Przegląd możliwości zastosowania systemu wieloagentowego w transporcie

  Publikacja

  • P. Renkiel

  - Transport Miejski i Regionalny - Rok 2014

  Inteligentne systemy rozproszone są coraz szerzej stosowane w różnorodnych dziedzinach nauki. Przykładem najprostszego systemu rozproszonego jest organizacja ludzka, która poprzez szereg cech takich jak kooperacja, negocjacja oraz koordynacja jest w stanie wspólnie rozwiązywać rozmaite problemy. System złożony z komunikujących się oraz współpracujących ze sobą agentów jest w stanie osiągnąć zadany im wcześniej cel. Sytuacje, które...

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• Wiadukt łukowy w Białymstoku

  Publikacja

  • M. Wałęga
  • M. Sobczyk
  • Z. Szuchnicki
  • M. Miśkiewicz
  • J. Chróścielewski

  - Rok 2015

  Referat prezentuje oddany do użytkowania w czerwcu 2011 wiadukt drogowy ,,Łuk Białostocki”. Konstrukcja ta z uwagi na lokalizację dźwigara łukowego względem osi pomostu – po przekątnej, jest w Polsce w swojej skali obiektem prototypowym. Ustrój nośny obiektu stanowi stalowy bezprzegubowy dźwigar łukowy, usytuowany w rzucie z góry po krótszej przekątnej konstrukcji, z podwieszonym za pomocą cięgien pomostem zespolonym. Rozpiętość...

• Dyfuzyjne spalanie turbulentne metanu w strudze: analiza numeryczna płomienia Sandia D

  Publikacja

  • M. Lewandowski
  • J. Pozorski

  - Rok 2014

  Dyfuzyjne spalanie turbulentne jest najpowszechniej występującym w zastosowa-niach przemysłowych rodzajem tego procesu. Jednak jego dokładny opis wciąż sprawia trudności i obserwuje się rozwój konkurujących modeli implementowanych w podejściu RANS (Reynolds Averaged Navier Stokes), a współcześnie coraz częściej także w metodzie dużych wirów (LES) o czym świadczą liczne publikacje [13, 16, 18, 21]. W niniejszej pracy przedstawiono...

• Analiza informacyjności diagnostycznej temperatury spalin wylotowych okrętowego tłokowego silnika spalinowego

  Publikacja

  • P. Puzdrowska

  - Rok 2023

  W rozprawie doktorskiej zaproponowano metodykę oceny stanu technicznego silnika okrętowego w eksploatacji na podstawie pomiarów szybkozmiennej temperatury spalin wylotowych w miejscu pomiaru standardowego. Metoda ta pozwoliłaby identyfikować znane i rozpoznawalne stany niezdatności eksploatacyjnej elementów konstrukcyjnych silnika okrętowego o ograniczonej podatności kontrolnej. Rozpatrywano następujące układy funkcjonalne silnika:...

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• Images of LEGO bricks

  Dane Badawcze

  wersja 1.1 open access

  • T. Boiński

  - seria: LEGO

  The set contains images of LEGO bricks (from  multiple categories). The images were prepared for training neural network for recognition and labeling of LEGO bricks. The images contain one brick each. The images were taken from different sides by handheld camera hovering over the bricks lying on a white, non reflective surface.

• Image Classification Based on Video Segments

  Publikacja

  • A. Blokus

  - Rok 2018

  In the dissertation a new method for improving the quality of classifications of images in video streams has been proposed and analyzed. In multiple fields concerning such a classification, the proposed algorithms focus on the analysis of single frames. This class of algorithms has been named OFA (One Frame Analyzed).In the dissertation, small segments of the video are considered and each image is analyzed in the context of its...

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• Modelling hydraulic and capillary-driven two-phase fluid flow in unsaturated concretes at the meso-scale with a unique coupled DEM-CFD technique

  Publikacja

  • M. Krzaczek
  • M. Nitka
  • J. Tejchman

  - INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS - Rok 2023

  The goal of the research was to demonstrate the impact of thin porous interfacial transition zones (ITZs) between aggregates and cement matrix on fluid flow in unsaturated concrete caused by hydraulic/capillary pressure. To demonstrate this impact, a novel coupled approach to simulate the two-phase (water and moist air) flow of hydraulically and capillary-driven fluid in unsaturated concrete was developed. By merging the discrete...

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• AITP - AI Thermal Pedestrians Dataset

  Dane Badawcze

  open access

  • A. Górska
  • P. Guzal
  • I. Namiotko
  • A. Wędołowska
  • M. Włoszczyńska
  • J. Rumiński

  AITP is a pedestrian detection dataset consisting of 9178 annotated thermal images. The training set contains 7801 images on which15448 pedestrians were labeled.  The test set has 1377 images on which 2731 objects were marked. All images are in PNG file format (120x160) captured with FLIR Lepton Thermal Camera on the streets of Gdańsk, Poland. All pedestrians...

• UAV Survey Images - 3D Model - Wielkopolska Crossroad

  Dane Badawcze

  open access

  • P. Burdziakowski

  - seria: UAV Survey Images

  Dataset description: Raw images from photogrammetric survey. Object: Wielkopolska CrossroadLocation: Gdynia Orlowo, Pomerania, PolandDrone type: DJI Mavic Pro 1Flight plan: Double GridTarget Product: 3D ModelDate: 25.11.2018Direct georeferencing: yesMetadata data: yes/GPSGCP: NoGCP Quality: N/ACamera Name: DJI FC220Model type: PerspectiveImage dimensions:...

• The Effects of Two Kinds of Dietary Interventions on Serum Metabolic Profiles in Haemodialysis Patients

  Publikacja

  • L. Kozlowska
  • K. Jagiello
  • K. Ciura
  • A. Sosnowska
  • R. Zwiech
  • Z. Zbrog
  • W. Wasowicz
  • J. Gromadzinska

  - Biomolecules - Rok 2023

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• Toward Nano‐Specific In Silico NAMs: How to Adjust Nano‐QSAR to the Recent Advancements of Nanotoxicology?

  Publikacja

  • K. Ciura
  • E. Moschini
  • M. Stępnik
  • T. Serchi
  • A. Gutleb
  • K. Jarzyńska
  • K. Jagiello
  • T. Puzyn

  - SMALL - Rok 2024

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• Are the short cationic lipopeptides bacterial membrane disruptors? Structure-Activity Relationship and molecular dynamic evaluation

  Publikacja

  • K. Greber
  • J. Zielińska
  • Ł. Nierzwicki
  • K. Ciura
  • P. Kawczak
  • J. Nowakowska
  • T. Bączek
  • W. Sawicki

  - BIOCHIMICA ET BIOPHYSICA ACTA-BIOMEMBRANES - Rok 2019

  Short cationic lipopeptides are amphiphilic molecules that exhibit antimicrobial activity mainly against Grampositives. These compounds bind to bacterial membranes and disrupt their integrity. Here we examine the structure-activity relation (SAR) of lysine-based lipopeptides, with a prospect to rationally design more active compounds. The presented study aims to explain how antimicrobial activity of lipopeptides is affected by...

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• UAV Survey Images - 3D Model - Trakt Sw Wojciecha Street - Orunia

  Dane Badawcze

  open access

  • P. Burdziakowski

  - seria: UAV Survey Images

  Dataset description: Raw images from photogrammetric survey. Object: Street Trakt Sw Wojciecha - OruniaLocation: Gdansk Orunia, Pomerania, PolandDrone type: DJI Mavic Pro 1Flight plan: Double GridTarget Product: 3D ModelDate: 17.11.2018Direct georeferencing: yesMetadata data: yes/GPSGCP: NoGCP Quality: N/ACamera Name: DJI FC220Model type: PerspectiveImage...

• UAV Survey Images - 3D Model - GUT Water Tower MP1

  Dane Badawcze

  open access

  • P. Burdziakowski

  - seria: UAV Survey Images

  Dataset description: Raw images from photogrammetric survey. Object: Water Tower at Gdansk University Of Technology CampusLocation: Gdansk, Pomerania, PolandDrone type: DJI Mavic Pro 1Flight plan: CircleTarget Product: 3D ModelDate: 13.05.2019Direct georeferencing: yesMetadata data: yes/GPSGCP: NoGCP Quality: N/ACamera Name: DJI FC220Model type: PerspectiveImage...

• UAV Survey Images - DTM - Sopot Tombolo (Salient) Measurement - MP2

  Dane Badawcze

  open access

  • P. Burdziakowski

  - seria: UAV Survey Images

  Dataset description: Raw images from photogrammetric survey. Object:  littoral zone in SopotLocation: Sopot, Pomerania, PolandDrone type: DJI Mavic Pro 2Flight plan: Single GridTarget Product: Digital Terrain ModelDate: 23.11.2019Direct georeferencing: yesMetadata data: yes/GPSGCP: YESGCP Quality: RTKCamera Name: Hasselblad L1D-20cModel type: PerspectiveImage...

• UAV Survey Images - 3D Model - Jastrzebia Gora Cliff 11.2017- MP1

  Dane Badawcze

  open access

  • P. Burdziakowski

  - seria: UAV Survey Images

  Dataset description: Raw images from photogrammetric survey. Object: Cliff in Jastrzebioa GoraLocation: Jastrzebia Gora, Pomerania, PolandDrone type: DJI Mavic Pro 1Flight plan: Single Grid/Free FlightTarget Product: 3D ModelDate: 05.11.2017Direct georeferencing: yesMetadata data: yes/GPSGCP: NOGCP Quality: N/ACamera Name: DJI FC220Model type: PerspectiveImage...

• UAV Survey Images - 3D Model - GUT Water Tower MP2

  Dane Badawcze

  open access

  • P. Burdziakowski

  - seria: UAV Survey Images

  Dataset description: Raw images from photogrammetric survey. Object: Water Tower at Gdansk University Of Technology CampusLocation: Gdansk, Pomerania, PolandDrone type: DJI Mavic Pro 2Flight plan: CircleTarget Product: 3D ModelDate: 08.11.2019Direct georeferencing: yesMetadata data: yes/GPSGCP: NoGCP Quality: N/ACamera Name: Hasselblad L1D-20cModel...

• UAV Survey Images - 3D Model - Jastrzebia Gora Cliff 07.2017- MP1

  Dane Badawcze

  open access

  • P. Burdziakowski

  - seria: UAV Survey Images

  Dataset description: Raw images from photogrammetric survey. Object: Cliff in Jastrzebioa GoraLocation: Jastrzebia Gora, Pomerania, PolandDrone type: DJI Mavic Pro 1Flight plan: Single Grid/Free FlightTarget Product: 3D ModelDate: 06.07.2017Direct georeferencing: yesMetadata data: yes/GPSGCP: NOGCP Quality: N/ACamera Name: DJI FC220Model type: PerspectiveImage...

• Metoda OptD do redukcji danych w opracowaniu wyników pomiarów linii elektroenergetycznych

  Publikacja

  • W. Błaszczak-Bąk
  • A. Sobieraj-Żłobińska

  - Czasopismo Inżynierii Lądowej, Środowiska i Architektury - Rok 2017

  Skaning laserowy to technologia dostarczająca we względnie krótkim czasie dużą ilość danych pomiarowych. Jest to zarazem pozytywna jak i negatywna cecha tej technologii. Z jednej strony w wyniku skaningu otrzymuje się dane, które szczegółowo odzwierciedlają pomierzony obiekt. Z drugiej strony trudność sprawia przetwarzanie takiej ilości danych i nie zawsze wszystkie dane ze skaningu są niezbędne do realizacji wybranego zadania....

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• Polish voivodeship roads 2016 - video data

  Dane Badawcze

  open access

  • Ł. Jeliński
  • W. Kustra
  • D. Bytner

  - seria: Polish roads 2016- video data

  Polish voivodeship roads 2016 - video data

• UAV Survey Images - 3D Model - Allegory of science figure - on the tower of the main building of Gdansk University of Technology - MP1

  Dane Badawcze

  open access

  • P. Burdziakowski

  - seria: UAV Survey Images

  Dataset description: Raw images from photogrammetric survey. Object: Golden figure at the top of the main bulding of Gdansk University Of TechnologyLocation: Gdansk, Pomerania, PolandDrone type: DJI Mavic Pro 1Flight plan: CircleTarget Product: 3D ModelDate: 13.10.2018Direct georeferencing: yesMetadata data: yes/GPSGCP: NoGCP Quality: N/ACamera Name:...

• UAV Survey Images - 3D Model - Allegory of science figure - on the tower of the main building of Gdansk University of Technology - MP2

  Dane Badawcze

  open access

  • P. Burdziakowski

  - seria: UAV Survey Images

  Dataset description: Raw images from photogrammetric survey. Object: Golden figure at the top of the main bulding of Gdansk University Of TechnologyLocation: Gdansk, Pomerania, PolandDrone type: DJI Mavic Pro 2Flight plan: CircleTarget Product: 3D ModelDate: 08.11.2019Direct georeferencing: yesMetadata data: yes/GPSGCP: NoGCP Quality: N/ACamera Name:...

• UAV Survey Images - orthophotomap- Gdansk University of Technology campus photogrametry test field- MP2

  Dane Badawcze

  open access

  • P. Burdziakowski

  - seria: UAV Survey Images

  Dataset description: Raw images from photogrammetric survey. Object: The photogrametry test field within Gdansk University Of Technology CampusLocation: Gdansk, Pomerania, PolandDrone type: DJI Mavic Pro 2Flight plan: Single GridTarget Product: 3D ModelDate: 17.05.2022Direct georeferencing: yesMetadata data: yes/GPSGCP: YESGCP Quality: RTKCamera Name:...

• UAV Survey Images - 3D Model - Gdansk Church Pw. Św. Wojciecha - MP2

  Dane Badawcze

  open access

  • P. Burdziakowski

  - seria: UAV Survey Images

  Dataset description: Raw images from photogrammetric survey. Object:  Kościół Rzymskokatolicki Pw. Św. WojciechaLocation: Gdansk, Pomerania, PolandDrone type: DJI Mavic Pro 2Flight plan: Circle (Point Of Interest) + Free flightTarget Product: 3D ModelDate: 02.04.2022Direct georeferencing: yesMetadata data: yes/GPSGCP: YESGCP Quality: RTKCamera Name:...

• UAV Survey Images - DTM- Gdansk Church Pw. Św. Wojciecha - MP2

  Dane Badawcze

  open access

  • P. Burdziakowski

  - seria: UAV Survey Images

  Dataset description: Raw images from photogrammetric survey. Object:  Kościół Rzymskokatolicki Pw. Św. WojciechaLocation: Gdansk, Pomerania, PolandDrone type: DJI Mavic Pro 2Flight plan: Double GridTarget Product: Digital Terrain ModelDate: 02.04.2022Direct georeferencing: yesMetadata data: yes/GPSGCP: YESGCP Quality: RTKCamera Name: Hasselblad L1D-20cModel...

• Automated Classifier Development Process for Recognizing Book Pages from Video Frames

  Publikacja

  • A. Brzeski
  • J. Cychnerski
  • K. Draszawka
  • K. Dziubich
  • T. Dziubich
  • W. Korłub
  • P. Rościszewski

  - Communications in Computer and Information Science - Rok 2020

  One of the latest developments made by publishing companies is introducing mixed and augmented reality to their printed media (e.g. to produce augmented books). An important computer vision problem that they are facing is classification of book pages from video frames. The problem is non-trivial, especially considering that typical training data is limited to only one digital original per book page, while the trained classifier...

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• Vehicle Detection with Self-Training for Adaptative Video Processing Embedded Platform

  Publikacja

  • S. Cygert
  • A. Czyżewski

  - Applied Sciences-Basel - Rok 2020

  Traffic monitoring from closed-circuit television (CCTV) cameras on embedded systems is the subject of the performed experiments. Solving this problem encounters difficulties related to the hardware limitations, and possible camera placement in various positions which affects the system performance. To satisfy the hardware requirements, vehicle detection is performed using a lightweight Convolutional Neural Network (CNN), named...

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• UPDRS tests for diagnosis of Parkinson's disease employing virtual-touchpad

  Publikacja

  • A. Kupryjanow
  • B. Kunka
  • B. Kostek

  - Rok 2010

  This paper presents a new approach to diagnosing Parkinson's disease. The progression of the disease can be measured by the UPDRS (Unified Parkinson Disease Rating Scale) scale which is used to evaluate motor and behavioral symptoms of Parkinson's disease. Hitherto the evaluation of the advancement of the disease in the UPDRS scale was made by a specialist through medical observation. The authors suggest a partial automation of...

• FPGA-Based Implementation of Real Time Optical Flow Algorithm and Its Applications for Digital Image Stabilization

  Publikacja

  • R. P. Piotrowski
  • S. Szczepański
  • S. Kozieł

  - Rok 2010

  An efficient simplification procedure of the optical flow (OF) algorithm as well as its hardware implementation using the field programmable gate array (FPGA) technology is presented. The modified algorithm is based on block matching of subsets of successive frames, and exploits one-dimensional representation of subsets as well as the adaptive adjustments of their sizes. Also, an l1-norm-based correlation function requiring no...

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• Application of passive acoustic radar to automatic localization, tracking and classification of sound sources

  Publikacja

  • J. Kotus

  - Zeszyty Naukowe Wydziału ETI Politechniki Gdańskiej. Technologie Informacyjne - Rok 2010

  A concept, practical realization and applications of the passive acoustic radar to automatic localization, tracking and classification of sound sources were presented in the paper. The device consists of a new kind of multichannel miniature sound intensity sensors and a group of digital signal processing algorithms. Contrary to active radars, it does not emit the scanning beam but after receiving surrounding sounds it provides...

• Recent Achievements in Constitutive Equations of Laminates and Functionally Graded Structures Formulated in the Resultant Nonlinear Shell Theory

  Publikacja

  • S. Burzyński
  • J. Chróścielewski
  • K. Daszkiewicz
  • A. Sabik
  • B. Sobczyk
  • W. Witkowski

  - Rok 2019

  The development of constitutive equations formulated in the resultant nonlinear shell theory is presented. The specific features of the present shell theory are drilling rotation naturally included in the formulation and asymmetric measures of strains and stress resultants. The special attention in the chapter is given to recent achievements: progressive failure analysis of laminated shells and elastoplastic constitutive relation...

• Database of speech and facial expressions recorded with optimized face motion capture settings

  Publikacja

  • A. Czyżewski
  • M. Kawaler

  - JOURNAL OF INTELLIGENT INFORMATION SYSTEMS - Rok 2019

  The broad objective of the present research is the analysis of spoken English employing a multiplicity of modalities. An important stage of this process, discussed in the paper, is creating a database of speech accompanied with facial expressions. Recordings of speakers were made using an advanced system for capturing facial muscle motion. A brief historical outline, current applications, limitations and the ways of capturing face...

  Pełny tekst do pobrania w portalu

• Pose-Invariant Face Detection by Replacing Deep Neurons with Capsules for Thermal Imagery in Telemedicine

  Publikacja

  • A. Kwaśniewska
  • M. Szankin
  • J. Rumiński
  • K. Czuszyński

  - Rok 2018

  Abstract— The aim of this work was to examine the potential of thermal imaging as a cost-effective tool for convenient, non- intrusive remote monitoring of elderly people in different possible head orientations, without imposing specific behavior on users, e.g. looking toward the camera. Illumination and pose invariant head tracking is important for many medical applications as it can provide information, e.g. about vital signs, sensory...

  Pełny tekst do pobrania w portalu

• Eulerian motion magnification applied to structural health monitoring of wind turbines

  Publikacja

  • S. Cygert
  • A. Czyżewski

  - Journal of the Acoustical Society of America - Rok 2018

  Several types of defects may occur in wind turbines, as physical damage of blades or gearbox malfunction. A wind farm monitoring and damage prediction system is built to observe abnormal vibrations of elements of wind turbine: blades, nacelle, and tower. Contactless methods are developed which do not require turbine stopping. In this work, structural health monitoring of a wind turbine is evaluated using a conversion from the captured...

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• Evaluation of Respiration Rate Using Thermal Imaging in Mobile Conditions

  Publikacja

  • J. Rumiński
  • A. Kwaśniewska

  - Rok 2017

  Respiratory rate is very important vital sign that should be measured and documented in many medical situations. The remote measurement of respiration rate can be especially valuable for medical screening purposes (e.g. severe acute respiratory syndrome (SARS), pandemic influenza, etc.). In this chapter we present a review of many different studies focused on the measurements and estimation of respiration rate using thermal imaging...

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• TiO2-C nanocomposite synthesized via facile surfactant-assisted method as a part of less energy-consuming LED-based photocatalytic system for environmental applications

  Publikacja

  • A. Kubiak
  • A. Grzegórska
  • E. Gabała
  • J. Zembrzuska
  • M. Szybowicz
  • H. Fuks
  • A. Szymczyk
  • A. Zielińska-Jurek
  • M. Sikorski
  • T. Jesionowski

  - JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY - Rok 2023

  A novel facile method was used to incorporate carbon into the titania structure. An alternative synthesis method of carbon-doped TiO2 has been proposed by using a widely used and cheap surfactant. During the process, cetyltrimethylammonium bromide plays a dual role, as a morphology modifier and as a carbon source. The presented approach allows obtained TiO2-C nanostructures to be anatase nanocrystals with carbon being deposited...

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• Modelling and Analysis of the Positioning Accuracy in the Loading Systems of Mobile Cranes

  Publikacja

  • W. Kacalak
  • Z. Budniak
  • M. Majewski

  - Materials - Rok 2022

  In this work, the authors analyse the influence of the order and range of sequential movements of a crane's working members on the accuracy of the final cargo positioning. The analysis was conducted on the basis of a specially developed method in which the authors proposed the introduction of a geometrical indicator of positioning the load in the intermediate positions (after completing each movement sequence) and in the target...

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• Employing flowgraphs for forward route reconstruction in video surveillance system

  Publikacja

  • A. Czyżewski
  • K. Lisowski

  - JOURNAL OF INTELLIGENT INFORMATION SYSTEMS - Rok 2014

  Pawlak’s flowgraphs were utilized as a base idea and knowledge container for prediction and decision making algorithms applied to experimental video surveillance system. The system is used for tracking people inside buildings in order to obtain information about their appearance and movement. The fields of view of the cameras did not overlap. Therefore, when an object was moving through unsupervised areas, prediction was needed...

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• Automated Parking Management for Urban Efficiency: A Comprehensive Approach

  Publikacja

  • T. Ludwisiak
  • M. Mazur-Milecka

  - Rok 2024

  Effective parking management is essential for ad-dressing the challenges of traffic congestion, city logistics, and air pollution in densely populated urban areas. This paper presents an algorithm designed to optimize parking management within city environments. The proposed system leverages deep learning models to accurately detect and classify street elements and events. Various algorithms, including automatic segmentation of...

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• Virtual tour as an innovative tool for architectural education - from understanding heritage to creativity stimulation

  Publikacja

  • K. Życzkowska
  • D. Elisabetta
  • J. Borucka

  - Global Journal of Engineering Education - Rok 2024

  The article presents the potential of the virtual tour in architectural education as an innovative tool to better understand heritage and stimulate creativity. A methodology for creating a virtual tour based on a point cloud obtained from a survey based on 360° camera images is presented. Two different purposes for the use of point clouds are presented from reliable indicators of heritage documentation useful for digital twin modelling...

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• A VISION-BASED UNMANNED AERIAL VEHICLE NAVIGATION METHOD

  Publikacja

  • P. Burdziakowski
  • A. Janowski
  • M. Przyborski
  • J. Szulwic

  - Rok 2015

  The satellite navigation systems are the main position sources for unmanned aerial vehicles (UAVs). This fact limits the area of UAVs operation to the places where radio signals is visible for a satellite navigation system receiver, mounted on the vehicle-outdoor navigation. Closed spaced are unavailable for vehicles which navigation is based on global satellite navigation systems (GNSS). Miniature UAV (MiniUAV) is able to operate...

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