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Browsing by Subject "Digital image processing"

Now showing items 1-10 of 10

Determinación y estudio de nuevos parámetros de vascularización tumoral de gliomas de alto grado mediante el análisis de imágenes de perfusión de resonancia magnética

Cardona Marsal, Ramón (Universitat Politècnica de València, 2014-11-24)

[EN] In this work we intend to study new parameters of tumor vascularization in order to provide more information for a proper diagnosis of high-grade gliomas from image analysis of magnetic resonance imaging perfusion.
Disseny i implementació d'una App prototip per a la generació de moodboards empleant Matlab

Bañuls Granell, Neus (Universitat Politècnica de València, 2024-10-11)

[CA] En la fase d'ideació de tot projecte gràfic, sovint és necessari plasmar les idees que estan en la ment del dissenyador o dissenyadora. Això es fa a través d'un moodboard o tauler d'inspiració, un conjunt d'imatges, ...
Experimentación y modelación de mezcla de vapor y gases no-condensables

Córdova Chávez, Yaisel (Universitat Politècnica de València, 2024-09-02)

[ES] La descarga de vapor en forma de chorro en piscinas con agua subenfriada es una forma muy eficiente de condensar vapor y es muy utilizada en diversas aplicaciones industriales, como la industria farmacéutica, metalúrgica, ...
Experimental Characterization of the Dimensionless Momentum Length for Submerged Jet Discharges of Air-Steam Mixtures into Stagnant Water

Y. Córdova; D. Blanco; C. Berna; J. L. Muñoz-Cobo; A. Escrivá; Rivera-Durán, Yago (WITPress, 2022-09-27)

[EN] A very efficient method of condensing the steam in various industrial applications is the steam direct discharge into pools with subcooled water. This kind of condensation is known as Direct Contact Condensation (DCC), ...
Improved revealing of hidden structures and defects for historic art sculptures using poisson image editing

Madrid García, José Antonio; Yahaghi, Effat; Mirzapour, Mahdi; Movafeghi, Amir (Elsevier, 2022-05)

[EN] Radiography is a non-destructive tool and offers the acquisition of detailed information on the internal features of sculptures as a cultural heritage. However, radiographs contain different levels of blurriness mainly ...
La técnica del falso color, como método de estudio no invasivo aplicado en pintura de caballete

Lora Pérez, Azahara (Universitat Politècnica de València, 2016-06-13)

[EN] This study is based, in the realization of infrared false images color (IRCF), as a method of analysis non-invasive in paintings of easel, capable of approaching the identification of pigments and possible repaints ...
Morphological and statistical analysis of biomaterials with applications in tissue engineering by means of microscopy image processing

Cardona Marsal, Ramón; Salmerón Sánchez, Manuel; Vallés Lluch, Ana; Moratal Pérez, David (Institute of Electrical and Electronics Engineers (IEEE), 2011-06)

This work presents the software implementation of a tissue engineering image analysis tool through the study of several biomaterials by means of different microscopy techniques (optical, scanning electron, and atomic force ...
Non-metric digital reconstruction of Roman mosaics excavated in the city of Ravenna (Italy)

Monti, Mariapaola; Maino, Giuseppe (Universitat Politècnica de València, 2018-07-20)

[EN] During the excavations carried out in summer 2011 in Piazza Anita Garibaldi in Ravenna, during construction of the new underground waste containers, five rooms decorated with mosaic floors were found, ...
Photogrammetric measurement of 3D freeform millimetre-sized objects with micro features: an experimental validation of the close-range camera calibration model for narrow angles of view

Percoco, Gianluca; Sánchez Salmerón, Antonio José (IOP Publishing: Hybrid Open Access, 2015-09)

The measurement of millimetre and micro-scale features is performed by high-cost systems based on technologies with narrow working ranges to accurately control the position of the sensors. Photogrammetry would lower the ...
Semivariogram calculation optimization for object-oriented image classification

Balaguer-Beser, A.; Hermosilla, T.; Recio, J.; Ruiz, L.A. (Universitat Politècnica de València, 2011-06-05)

[EN] In this paper we propose and evaluate different mathematical parameters extracted from the experimental semivariogram for land use/land cover classification using high-resolution images and cadastral mapping limits ...