Auflistung Nach Schlagwort "Computer vision"
Anzeige der Dokumente 21-40 von 43
-
Integrated Video and Acoustic Emission Data Fusion for Intelligent Decision Making in Material Surface Inspection System
(2022)In the field of intelligent surface inspection systems, particular attention is paid to decision making problems, based on data from different sensors. The combination of such data helps to make an intelligent decision. ... -
Meta-reinforcement learning via buffering graph signatures for live video streaming events
(2021)In this study, we present a meta-learning model to adapt the predictions of the network's capacity between viewers who participate in a live video streaming event. We propose the MELANIE model, where an event is formulated ... -
Multi-pose volume reconstruction across arbitrary trajectory from multiple Fisheye cameras
(2015)Volume reconstruction from silhouettes is a known subject in the case of projective cameras. The use of dioptric omni-directional cameras (fisheye) that exhibit semispheric Field of View (FoV) allows simultaneous imaging ... -
Multi-task Learning for User Engagement and Adoption in Live Video Streaming Events
(2021)Nowadays, live video streaming events have become a mainstay in viewer’s communication in large international enterprises. Provided that viewers are distributed worldwide, the main challenge resides on how to schedule the ... -
Multimodal Video Summarization based on Fuzzy Similarity Features
(2022)The continuously growing number of user-generated videos has increased the need for efficient browsing through content collections and repositories, which in turn requires descriptive, yet compact representations. To this ... -
On centered and compact signal and image derivatives for feature extraction
(2013)A great number of Artificial Intelligence applications are based on features extracted from signals or images. Feature extraction often requires differentiation of discrete signals and/or images in one or more dimensions. ... -
Pose recognition using convolutional neural networks on omni-directional images
(2018)Convolutional neural networks (CNNs) are used frequently in several computer vision applications. In this work, we present a methodology for pose classification of binary human silhouettes using CNNs, enhanced with image ... -
Real time indoor robot localization using a stationary fisheye camera
(2013)A core problem in robotics is the localization of a mobile robot (determination of the location or pose) in its environment, since the robot's behavior depends on its position. In this work, we propose the use of a stationary ... -
Real time measurements for quality control of industrial rod manufacturing
(2016)This work proposes a fully automated approach for vision-based quality control of manufactured metal rods. The proposed approach is able to detect the features of the rod (holes) and calculate the curvature of the object ... -
Real time vision-based measurements for quality control of industrial rods on a moving conveyor
(2018)This work proposes a fully automated approach for vision-based quality control of manufactured metal rods. The proposed approach is able to detect the main axis of the rod and calculate its curvature, versus specifications. ... -
Self-Supervised Soft Obstacle Detection for Safe Navigation of Visually Impaired People
(2021)the context of computer-assisted navigation of visually impaired people (VIP), time-efficient and robust obstacle detection methods are of major importance. Most commonly, obstacle detection algorithms exploit depth ... -
Shape reconstruction using fisheye and projective cameras
(2016)Reconstructing shape from silhouettes is an interesting topic in computer vision. In the case of projective (pinhole) cameras, this task has been solved with several variations. The increasing use of omnidirectional cameras, ... -
Short Survey of Artificial Intelligent Technologies for Defect Detection in Manufacturing
(2021)Zero Defect Manufacturing (ZDM) can be described as the set of methodologies and strategies for the elimination of defective components during production, and is one of the main goals of Industry 4.0. ZDM is very appealing ... -
Skin lesions characterisation utilising clustering algorithms
(2010)In this paper we propose a clustering technique for the recognition of pigmented skin lesions in dermatological images. It is known that computer vision-based diagnosis systems have been used aiming mostly at the early ... -
The sl-redu environment for self-monitoring and objective learner assessment in greek sign language
(2021)Here we discuss the design and implementation features of a platform aiming to provide two distinct modules for self-monitoring and objective assessment of learners of the Greek Sign Language (GSL) as L2. The platform is ... -
SPATIO-TEMPORAL GRAPH CONVOLUTIONAL NETWORKS FOR CONTINUOUS SIGN LANGUAGE RECOGNITION
(2022)We address the challenging problem of continuous sign language recognition (CSLR) from RGB videos, proposing a novel deep-learning framework that employs spatio-temporal graph convolutional networks (ST-GCNs), which operate ... -
SSIM-based error-resilient cross-layer optimization for wireless video streaming
(2016)The traditional Sum of Squared Error (SSE)-based cross-layer optimization has been shown to be an effective way to improve the quality of service for wireless video streaming. However, recent research works show that the ... -
Summarization of User-Generated Videos Fusing Handcrafted and Deep Audiovisual Features
(2022)The ever-increasing amount of user-generated audiovisual content has increased the demand for easy navigation across content collections and repositories, necessitating detailed, yet concise content representations. A ... -
Towards Scalable and Real-time Markerless Motion Capture
(2022)Human motion capture and perception without the need for complex systems with specialized cameras or wearable equipment is the holy grail for many human-centric applications. Here, we present a scalable markerless motion ... -
Towards the mathematic formalization of parametric generalized cylinders and initial results in modeling 3D image data
(2009)Generalized cylinders (GCs) have been proposed in computer vision for object modeling in two dimensional images. However approaches so far have not investigated closed form solutions, based on a formal generic definition ...