Browsing by Subject "Cameras"
Now showing items 1-20 of 21
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3D modelling of leaves from color and ToF data for robotized plant measuring
(2011)
Conference report
Restricted access - publisher's policySupervision of long-lasting extensive botanic experiments is a promising robotic application that some recent technological advances have made feasible. Plant modelling for this application has strong demands, particularly ... -
Android App for taking pictures automatically with a trigger sensor
(Universitat Politècnica de Catalunya, 2017-06-15)
Bachelor thesis
Restricted access - confidentiality agreement -
A new technique based on mini-UAS for estimating water and bottom radiance contributions in optically shallow waters
(International Society for Photogrammetry and Remote Sensing (ISPRS), 2015)
Conference report
Open AccessThe mapping of nearshore bathymetry based on spaceborne radiometers is commonly used for QC ocean colour products in littoral waters. However, the accuracy of these estimates is relatively poor with respect to those derived ... -
Array de cámaras cenitales sincronizadas por wifi. Montaje y preparación de un array de cámaras cenitales para sistemas de adquisición de imagen y detección
(Universitat Politècnica de Catalunya, 2016-01)
Bachelor thesis
Restricted access - author's decision -
Calibració d'un càmera semimètrica i una de digital
(Universitat Politècnica de Catalunya, 2003)
Master thesis (pre-Bologna period)
Restricted access - author's decisionAquest treball vol desenvolupar una aplicació de l’equació de colinealitat i l’equació de la transformació lineal directa per fer calibracions de càmeres. Estudia el procés de la calibració per a una càmera semimètrica i ... -
La cámara fotográfica y la cámara móvil. Comparación de características y prestaciones. Análisis de parámetros de calidad.
(Universitat Politècnica de Catalunya, 2016-06-03)
Bachelor thesis
Open AccessCada día es mayor la tendencia a usar la cámara de un Smartphone como la herramienta principal a la hora de hacer fotografías. Esa tendencia viene dada, entre otros motivos, por la calidad fotográfica y de video que ... -
Coagulation time detection by means of a real-time image processing
(. IEEE, 1992)
Conference report
Open AccessSeveral techniques for semi-automatic or automatic detection of coagulation time in blood or in plasma analysis are available in the literature. However, these techniques are either complex and demand for specialized ... -
Compressed sensing and approximate message passing for the single-pixel camera
(Universitat Politècnica de Catalunya, 2018-06)
Bachelor thesis
Open AccessThis thesis is based on the technology of Compressed Sensing and the study of the algorithms of Approximate Message Passing for the single-pixel camera. This thesis has been developed in the institute of telecommunication ... -
Hierarchical visual description schemes for still images and video sequences
(Institute of Electrical and Electronics Engineers (IEEE), 1999)
Conference report
Open AccessThis paper proposes two description schemes (DSs) to describe the visual information of an audio-visual (AV) document. The first one, is devoted to still images. It describes the image visual appearance and its structure ... -
Instal·lació d'un sistema de visió artificial pel segellat de baixos d'un cotxe aplicat per robots
(Universitat Politècnica de Catalunya, 2015-09-18)
Master thesis (pre-Bologna period)
Restricted access - author's decision[CATALÀ] Aquest projecte tracta com mitjançant la utilització de la visió artificial podem millorar una instal∙lació robotitzada ja existent. Es tractarà de implementar‐lo en una estació robotitzada (2 robots) on es fan ... -
Mesura de l'error del sistema autofocus d'una càmera SLR
(Universitat Politècnica de Catalunya, 2013-02)
Bachelor thesis
Open Access -
Mesures fotomètriques amb una càmera fotogràfica
(Universitat Politècnica de Catalunya, 2015-06-25)
Bachelor thesis
Open AccessEn aquest treball s’ha mesurat la resposta fotomètrica de dues càmeres fotogràfiques diferents, una Canon EOS 500D i una Nikon V1. En primer lloc s’han mesurat les respectives Opto Electronic Conversion ... -
Modelatge, texturització i il·luminació d’una càmera fotogràfica antiga
(Universitat Politècnica de Catalunya, 2018-07-13)
Bachelor thesis
Open AccessEl present projecte tracta de la creació d’un model en 3D d’una càmera antiga de reportatge utilitzada a voltants del segle XIX. Aquest model s’hi apliquen totes les textures creades des de zero amb eines i metodologies ... -
Monitoring of fast moving landslides in the Pyrenees
(2016)
Conference report
Restricted access - publisher's policyThe paper presents the experience of two instrumented sites in the Pyrenees where debris flows and rock falls occur frequently. The first one is the debris-flow monitoring system in the Rebaixader catchment, Central Pyrenees, ... -
Perception-based illumination information measurement and light source placement
(2003)
Conference report
Restricted access - publisher's policyThe automatic selection of good viewing parameters is very complex. In most cases, the notion of good strongly depends on the concrete application. Moreover, when an intuitive definition of good view is available, it is ... -
Powering the internet of things through light communication
(2019-06-01)
Article
Open AccessNovel solutions are required to connect billions of devices to the network as envisioned by the IoT. In this article we propose to use LiFi, which is based on off-the-shelf LEDs, as an enabler for the IoT in indoor ... -
Sistema de auto-ajuste de proyección y overlap mediante una cámara fotográfica
(Universitat Politècnica de Catalunya, 2015-10-28)
Bachelor thesis
Open Access -
Structured light 3D scanning
(Arc Humanities Press, 2017-09-01)
Part of book or chapter of book
Restricted access - publisher's policy -
Ultrashort pulse chirp measurement via transverse second-harmonic generation in strontium barium niobate crystal
(2015-06-01)
Article
Open AccessPulse compression in dispersive strontium barium niobate crystal with a random size and distribution of the anti-parallel orientated nonlinear domains is observed via transverse second harmonic generation. The dependence ... -
ViPS: Visual processing system for medical imaging
(Institute of Electrical and Electronics Engineers (IEEE), 2015)
Conference report
Open AccessImaging has become an indispensable tool in modern medicine. Various powerful and expensive platforms to study medical imaging applications appear in recent years. In this article, we design and propose a Visual Processing ...
