Exploració per tema "Object detection"
Ara es mostren els items 1-20 de 36
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A full Stokes imaging polarimeter based on a consumer CMOS camera
(International Society for Photo-Optical Instrumentation Engineers (SPIE), 2019)
Comunicació de congrés
Accés restringit per política de l'editorialNowadays, taking advantage of polarization allows enhancing the contrast of a detected object and extending the information of the scene compared to conventional intensity imagery, as the information added by polarimetric ... -
A method for clustering and cooperation in wireless multimedia sensor networks
(2010-04)
Article
Accés obertWireless multimedia sensor nodes sense areas that are uncorrelated to the areas covered by radio neighbouring sensors. Thus, node clustering for coordinating multimedia sensing and processing cannot be based on classical ... -
A simple and efficient face detection algorithm for video database applications
(Institute of Electrical and Electronics Engineers (IEEE), 2000)
Text en actes de congrés
Accés obertThe objective of this work is to provide a simple and yet efficient tool to detect human faces in video sequences. This information can be very useful for many applications such as video indexing and video browsing. In ... -
Accurate and automatic NOAA-AVHRR image navigation using a global contour matching approach
(2000)
Text en actes de congrés
Accés obertThe problem of precise and automatic AVHRR image navigation is tractable in theory, but has proved to be somewhat difficult in practice. The authors' work has been motivated by the need for a fully automatic and operational ... -
Analysis of pet behaviour using computer vision
(Universitat Politècnica de Catalunya, 2022-06-29)
Treball Final de Grau
Accés obertQue fa la teva mascota quan no ets a casa? Amb tècniques de l'estat de l'art en detecció d'objectes i reconeixement d'objectes, un sistema de vigilància capaç de detectar mascotes és possible de fer. No tan sols això, sinó ... -
Assessment of crowdsourcing and gamification loss in user-assisted object segmentation
(2015-09-12)
Article
Accés obertThere has been a growing interest in applying human computation – particularly crowdsourcing techniques – to assist in the solution of multimedia, image processing, and computer vision problems which are still too difficult ... -
Audiovisual event detection towards scene understanding
(Institute of Electrical and Electronics Engineers (IEEE), 2009)
Text en actes de congrés
Accés restringit per política de l'editorialAcoustic events produced in meeting environments may contain useful information for perceptually aware interfaces and multimodal behavior analysis. In this paper, a system to detect and recognize these events from a ... -
Automated Inspection of Railway Track Faults Based on Image Datasets
(Universitat Politècnica de Catalunya, 2022-08)
Projecte Final de Màster Oficial
Accés restringit per decisió de l'autor
Realitzat a/amb: Cranfield UniversityManual inspections of railway tracks continue to have an impact on the number of accidents they cause each year. The lack of accuracy of the human factor continues to cause catastrophes in the railway sector. In recent ... -
Combining geometric and appearance priors for robust homography estimation
(Springer, 2010)
Text en actes de congrés
Accés restringit per política de l'editorialAbstract. The homography between pairs of images are typically computed from the correspondence of keypoints, which are established by using image descriptors. When these descriptors are not reliable, either because of ... -
Comparative analysis for detecting objects under cast shadows in video images
(2010)
Text en actes de congrés
Accés obert -
Computer vision methods for sports analytics
(Universitat Politècnica de Catalunya, 2023-07-05)
Treball Final de Grau
Accés obertThe main objective of this thesis is to apply state-of-the-art computer vision algorithms to the field of sports, specifically football. The process involves researching open source algorithms and their implementation to ... -
Countering a drone in a 3D space: Analyzing deep reinforcement learning methods
(Multidisciplinary Digital Publishing Institute (MDPI), 2022-11-16)
Article
Accés obertUnmanned aerial vehicles (UAV), also known as drones have been used for a variety of reasons and the commercial drone market growth is expected to reach remarkable levels in the near future. However, some drone users can ... -
Crowd counting using density maps
(Universitat Politècnica de Catalunya, 2022-07-01)
Projecte Final de Màster Oficial
Accés obertLaw enforcement agents have to care about the number of people in public areas to ensure security. The problem they have is that they do not have tools to measure the number of people in a fast and precise way. This need ... -
Deep learning for food instance segmentation
(Universitat Politècnica de Catalunya, 2023-01-25)
Projecte Final de Màster Oficial
Accés obertFood object detection and instance segmentation are critical in many applications such as dietary management or food intake monitoring. Food image recognition poses different challenges, such as the existence of a large ... -
Detección de objetos y anotación de imágenes en el iPhone
(Universitat Politècnica de Catalunya, 2013-02-25)
Projecte/Treball Final de Carrera
Accés obert
Realitzat a/amb: Massachusetts Institute of Technology[ANGLÈS] This project is about object detection on a mobile device like iPhone. The iPhone tool allows users to take pictures, annotate them with bounding boxes and object tags and uploading the data to the server. With ... -
Dynamic Semantic Scene Map creation from sensor data to facilitate collaborative robot perception
(Universitat Politècnica de Catalunya, 2020-01-31)
Projecte Final de Màster Oficial
Accés restringit per acord de confidencialitat -
Energy efficient object detection for automotive applications with YOLOv3 and approximate hardware
(Institute of Electrical and Electronics Engineers (IEEE), 2023)
Text en actes de congrés
Accés obertDeep neural networks are the dominant models for perception tasks in the automotive domain, but their high computational complexity makes it difficult to execute them in real time with an acceptable power consumption on ... -
Enhancing drones for law enforcement and capacity monitoring at open large events
(Multidisciplinary Digital Publishing Institute (MDPI), 2022-11-17)
Article
Accés obertPolice tasks related with law enforcement and citizen protection have gained a very useful asset in drones. Crowded demonstrations, large sporting events, or summer festivals are typical situations when aerial surveillance ... -
Enhancing low-level features with mid-level cues
(Universitat Politècnica de Catalunya, 2015-02-20)
Tesi
Accés obertLocal features have become an essential tool in visual recognition. Much of the progress in computer vision over the past decade has built on simple, local representations such as SIFT or HOG. SIFT in particular shifted ... -
Hierarchical object detection with deep reinforcement learning
(IOS Press, 2017-11-23)
Capítol de llibre
Accés restringit per política de l'editorialDeep learning and image processing are two areas of great interest to academics and industry professionals alike. The areas of application of these two disciplines range widely, encompassing fields such as medicine, robotics, ...