Listar Institute of New Imaging Technologies (INIT) por título
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Unsupervised classification of children’s bodies using currents
Springer Verlag (2018-06)Object classification according to their shape and size is of key importance in many scientific fields. This work focuses on the case where the size and shape of an object is characterized by a current. A current is a ... -
Unsupervised colour image segmentation by low-level perceptual grouping
Springer (2013-11)This paper proposes a new unsupervised approach for colour image segmentation. A hierarchy of image partitions is created on the basis of a function that merges spatially connected regions according to primary perceptual ... -
Unsupervised detection of transitions at home by using BLE technology
IEEE (2021-11)This paper presents a set of unsupervised methods based on Bluetooth Low Energy (BLE) technology to obtain the position and transitions that users perform between the zones where they usually stay longer in their own homes. ... -
Unsupervised Remote Sensing Image Retrieval Using Probabilistic Latent Semantic Hashing
Institute of Electrical and Electronics Engineers (2020-02-06)Unsupervised hashing methods have attracted considerable attention in large-scale remote sensing (RS) image retrieval, due to their capability for massive data processing with significantly reduced storage and computation. ... -
Unveiling fundamentals of multi-beam pulsed laser ablation in liquids toward scaling up nanoparticle production
MDPI (2024-02-16)Pulsed laser ablation in liquids (PLAL) is a versatile technique to produce high-purity colloidal nanoparticles. Despite considerable recent progress in increasing the productivity of the technique, there is still significant ... -
Upper bounds for the Poincaré recurrence time in quantum mixed states
IOP Publishing Ltd. (2017-04)In this paper we use geometric techniques to provide upper bounds for the Poincaré recurrence time of a quantum mixed state with a discrete spectrum of energies. We obtain two types of upper bounds. One of them depends on ... -
Using mobile devices as scientific measurement instruments: Reliable android task scheduling
Elsevier ScienceDirect (2022-01-29)In various usage scenarios, smartphones are used as measuring instruments to systematically and unobtrusively collect data measurements (e.g., sensor data, user activity, phone usage data). Unfortunately, in the race towards ... -
Using regression models for predicting the product quality in a tubing extrusion process
Springer (2018-05-01)Quality in a manufacturing process implies that the performance characteristics of the product and the process itself are designed to meet specific objectives. Thus, accurate quality prediction plays a principal role in ... -
Using SWE Standards for Ubiquitous Environmental Sensing: A Performance Analysis
MDPI AG (2012-08-31)Although smartphone applications represent the most typical data consumer tool from the citizen perspective in environmental applications, they can also be used for in-situ data collection and production in varied scenarios, ... -
Valley Hall phases in kagome lattices
American Physical Society (2019)We report the finding of the analogous valley Hall effect in phononic systems arising from mirror symmetry breaking, in addition to spatial inversion symmetry breaking. We study topological phases of plates and spring-mass ... -
Valoración del grado de resección de los macroadenomas hipofisarios en la resonancia magnética posquirúrgica inmediata
Elsevier (2018)Objetivo Comprobar si es posible determinar el grado de resección de macroadenomas hipofisarios en la resonancia magnética (RM) hipofisaria posquirúrgica inmediata. Material y métodos Se revisaron las RM hipofisarias ... -
Video Games and Outdoor Physical Activity for the Elderly: Applications of the HybridPLAY Technology
MDPI (2018-10-14)The incorporation of the elderly into digital leisure has been especially driven by the development of games and applications that link the experience of play with beneficial effects for the user. Some of these benefits ... -
View-dependent pruning for real-time rendering of trees
Elsevier (2011-04)The main problem in the real-time rendering of vegetation is the massive amount of primitives to be rendered. These primitives are needed to fully describe the geometry of the plants. However, some of them are not visible ... -
View-Dependent Tessellation and Simulation of Ocean Surfaces
Hindawi Publishing Corporation (2014-02)Modeling and rendering realistic ocean scenes have been thoroughly investigated for many years. Its appearance has been studied and it is possible to find very detailed simulations where a high degree of realism is achieved. ... -
Viewpoint-Driven Simplification of Plant and Tree Foliage
(2018)Plants and trees are an essential part of outdoor scenes. They are represented by such a vast number of polygons that performing real-time visualization is still a problem in spite of the advantages of the hardware. ... -
Virtual Reality versus Desktop Experience in a Dangerous Goods Simulator
Serious Games Society (2022-05-31)Virtual Reality applications have become a trend in training simulators as an alternative to desktop applications. However, further study is needed on how these types of serious games, which often include several modes of ... -
viscaUJI: campus inteligente como IDE local
Centro Nacional de Información Geográfica (2012-10)Con el objetivo de mejorar la monitorización y gestión de los recursos del Campus este proyecto integra la información disponible en un sistema de información que permite el acceso y la ... -
Vision-based gait impairment analysis for aided diagnosis
Springer Verlag (2018)Gait is a firsthand reflection of health condition. This belief has inspired recent research efforts to automate the analysis of pathological gait, in order to assist physicians in decision-making. However, most of these ... -
Visual Event-Based Egocentric Human Action Recognition
Springer (2022)This paper lies at the intersection of three research areas: human action recognition, egocentric vision, and visual event-based sensors. The main goal is the comparison of egocentric action recognition performance under ... -
Visualization of level-of-detail meshes on the GPU
Springer Verlag (2011-09-01)Extensive research has been carried out in multiresolution models for many decades. The tendency in recent years has been to harness the potential of GPUs to perform the level-of-detail extraction on graphics hardware. The ...