Filters
total: 24993
-
Catalog
- Publications 3786 available results
- Journals 373 available results
- Conferences 24 available results
- Publishing Houses 1 available results
- People 341 available results
- Inventions 8 available results
- Projects 29 available results
- Research Teams 4 available results
- Research Equipment 1 available results
- e-Learning Courses 92 available results
- Events 8 available results
- Open Research Data 20326 available results
displaying 1000 best results Help
Search results for: mental imagery
-
Does Mental Health Affect the Decision to Vaccinate Against SARS-CoV-2? A Cross-Sectional Nationwide Study Before the Vaccine Campaign
Publication -
Fetal and Pediatric Pathology
Journals -
Journal of Renal Care
Journals -
FETAL DIAGNOSIS AND THERAPY
Journals -
Journal of Fetal Medicine
Journals -
Nuevo Foro Penal
Journals -
Renal Replacement Therapy
Journals -
Metas de Enfermeria
Journals -
Maternal-Fetal Medicine
Journals -
JOURNAL OF RENAL NUTRITION
Journals -
APPLICATION OF THE FILTRATION PROCESS IN STUDYING THE PERCEPTION OF IMAGES AND THEIR INTERPRETATION IN THE FIELD OF ART
Publication -
Objects classification based on their physical sizes for detection of events in camera images
PublicationIn the paper, a method of estimation of the physical sizes of the objects tracked in the video surveillance system, and a simple module for object classification based on the estimated physical sizes, are presented. The results of object classification are then used for automatic detection of various types of events in the camera image.
-
Bees Detection on Images: Study of Different Color Models for Neural Networks
PublicationThis paper presents an approach to bee detection in video streams using a neural network classifier. We describe the motivation for our research and the methodology of data acquisition. The main contribution to this work is a comparison of different color models used as an input format for a feedforward convolutional architecture applied to bee detection. The detection process has is based on a neural binary classifier that classifies...
-
Layered background modeling for automatic detection of unattended objects in camera images
PublicationAn algorithm for automatic detection of unattended objects in video camera images is presented. First, background subtraction is performed, using an approach based on the codebook method. Results of the detection are then processed by assigning the background pixels to time slots, based on the codeword age. Using this data, moving objects detected during a chosen period may be extracted from the background model. The proposed approach...
-
Detection of moving objects in images combined from video and thermal cameras
PublicationAn algorithm for detection of moving objects in video streams from the monitoring cameras is presented. A system composed of a standard video camera and a thermal camera, mounted in close proximity to each other, is used for object detection. First, a background subtraction is performed in both video streams separately, using the popular Gaussian Mixture Models method. For the next processing stage, the authors propose an algorithm...
-
Application of Shape From Shading Technique for Side Scan Sonar Images
PublicationSide scan sonar (SSS) is one of the most widely used imaging systems in the underwater environment. It is relatively cheap and easy to deploy in comparison with more powerful sensors like multibeam echosounder or synthetic aperture sonar. Although, the SSS does not provide directly the seafloor bathymetry measurements. Its outputs are usually in a form of grey level acoustic images of seafloor. However, the analysis of such images...
-
Digital Fingerprinting Based on Quaternion Encryption Scheme for Gray-Tone Images
PublicationIn this paper a new idea of digital images fingerprinting is proposed. The method is based on quaternion encryption in the Cipher Block Chaining (CBC) mode. Quaternion sare hyper-complex numbers of rank 4 and thus often applied to mechanics in three-dimensional space. The encryption algorithm described in the paper is designed for gray-tone images but can easily be adopted for color ones. For the encryption purpose, the algorithm...
-
Classification of Sea Going Vessels Properties Using SAR Satellite Images
PublicationThe aim of the project was to analyze the possibility of using machine learning and computer vision to identify (indicate the location) of all sea-going vessels located in the selected area of the open sea and to classify the main attributes of the vessel. The key elements of the project were to download data from the Sentinel-1 satellite [1], download data on the sea vessels [2], then automatically tag data and develop a detection...
-
Optimized Deep Learning Model for Flood Detection Using Satellite Images
PublicationThe increasing amount of rain produces a number of issues in Kerala, particularly in urban regions where the drainage system is frequently unable to handle a significant amount of water in such a short duration. Meanwhile, standard flood detection results are inaccurate for complex phenomena and cannot handle enormous quantities of data. In order to overcome those drawbacks and enhance the outcomes of conventional flood detection...
-
Face with Mask Detection in Thermal Images Using Deep Neural Networks
PublicationAs the interest in facial detection grows, especially during a pandemic, solutions are sought that will be effective and bring more benefits. This is the case with the use of thermal imaging, which is resistant to environmental factors and makes it possible, for example, to determine the temperature based on the detected face, which brings new perspectives and opportunities to use such an approach for health control purposes. The...
-
Respiratory Rate Estimation Based on Detected Mask Area in Thermal Images
PublicationThe popularity of non-contact methods of measuring vital signs, particularly respiratory rate, has increased during the SARS-COV-2 pandemic. Breathing parameters can be estimated by analysis of temperature changes observed in thermal images of nostrils or mouth regions. However, wearing virus-protection face masks prevents direct detection of such face regions. In this work, we propose to use an automatic mask detection approach...
-
Fast description of medical images using run length encoded regions.
PublicationZaprezentowano szybką, adaptacyjną metodę progowania oraz opisu obrazów medycznych w oparciu o ich reprezentację za pomocą kodów długości serii (RLC). Przedstawiono możliwości wyznaczania deskryptorów kształtu oraz analizy porównawczej regionów. Omówiono właściwości metody oraz przykładowe rezultaty.
-
Disegnare Idee Immagini-Ideas Images
Journals -
Ekphrasis-Images Cinema Theory Media
Journals -
Grzegorz Boczkaj dr hab. inż.
People -
COMPUTER VISION AND IMAGE UNDERSTANDING
Journals -
International Journal of Image and Graphics
Journals -
Journal of Signal and Image Processing
Journals -
IEEE TRANSACTIONS ON IMAGE PROCESSING
Journals -
Pattern Recognition and Image Analysis
Journals -
Music Sound and the Moving Image
Journals -
SIGNAL PROCESSING-IMAGE COMMUNICATION
Journals -
Signal Image and Video Processing
Journals -
Central European Journal of Communication
Journals -
CENTRAL EUROPEAN JOURNAL OF CHEMISTRY
Journals -
Central European Journal of Medicine
Journals -
Stal Metale & Nowe Technologie
Journals -
Central European Journal of Mathematics
Journals -
CENTRAL EUROPEAN JOURNAL OF PHYSICS
Journals -
JOURNAL OF CENTRAL EUROPEAN AGRICULTURE
Journals -
Central European Journal of Biology
Journals -
Central European Journal of Geosciences
Journals -
Central European Economic Journal
Journals -
Rudy i Metale Nieżelazne
Journals -
Central European Journal of Immunology
Journals -
CENTRAL EUROPEAN JOURNAL OF ENGINEERING
Journals -
Journal of Central South University
Journals -
Central European Management Journal
Journals -
Clinics in Colon and Rectal Surgery
Journals -
Journal of Manual & Manipulative Therapy
Journals