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200 papers

In recent years, the use of databases that analyze trends, sentiments or news to make economic projections or create indicators has gained significant popularity, particularly with the Google Trends platform. This article explores the…

Econometrics · Economics 2025-03-31 Juan Tenorio , Heidi Alpiste , Jakelin Remón , Arian Segil

Movies wield significant influence in our lives, playing a pivotal role in the tourism industry of any country. The inclusion of picturesque landscapes, waterfalls, and mountains as backdrops in films serves to enhance the allure of…

Computer Vision and Pattern Recognition · Computer Science 2023-12-04 Mahendran Narayanan

Rectangular layouts, subdivisions of an outer rectangle into smaller rectangles, have many applications in visualizing spatial information, for instance in rectangular cartograms in which the rectangles represent geographic or political…

Computational Geometry · Computer Science 2016-08-12 Kevin Buchin , David Eppstein , Maarten Löffler , Martin Nöllenburg , Rodrigo I. Silveira

The heritage Andean churches of Arica and Parinacota are representative of the majority of Christian churches in the region. Judging by their architecture, materiality and decoration, they have many features in common and are faithful to…

History and Philosophy of Physics · Physics 2020-01-01 Alejandro Gangui , Angel Guillen , Magdalena Pereira

The technological advancement in data analysis and sensor technology has contributed to a growth in knowledge of the surrounding environments. Feng Shui, the Chinese philosophy of evaluating a certain environment and how it influences human…

Machine Learning · Computer Science 2022-10-26 Xuanyu Fang , Yunzhu Pan , Hongjun Wu

Our landscape has been shaped by man throughout the millennia. It still contains many clues to how it was used in the past giving us insights into ancient cultures and their everyday life. Our summer school uses archaeology and astronomy as…

Physics Education · Physics 2012-03-06 D. Brown , N. Neale , R. Francis

Light echoes, light from a variable source scattered off dust, have been observed for over a century. The recent discovery of light echoes around centuries-old supernovae in the Milky Way and the Large Magellanic Cloud have allowed the…

Solar and Stellar Astrophysics · Physics 2015-06-19 A. Rest , B. Sinnott , D. L. Welch , J. L. Prieto , F. Bianco

Location recognition is commonly treated as visual instance retrieval on "street view" imagery. The dataset items and queries are panoramic views, i.e. groups of images taken at a single location. This work introduces a novel…

Computer Vision and Pattern Recognition · Computer Science 2017-04-24 Ahmet Iscen , Giorgos Tolias , Yannis Avrithis , Teddy Furon , Ondrej Chum

Earth observation machine learning pipelines differ fundamentally from standard computer vision workflows. Imagery is typically delivered as large, georeferenced scenes, labels may be raster masks or vector geometries in distinct coordinate…

Computer Vision and Pattern Recognition · Computer Science 2026-03-04 Caleb Robinson , Nils Lehmann , Adam J. Stewart , Burak Ekim , Heng Fang , Isaac A. Corley , Mauricio Cordeiro

The area of Chajnantor, at more than 5000 meters altitude in northern Chile, offers unique atmospheric and operational conditions which arguably make it the best site in the world for millimeter, submillimeter, and mid-infrared…

Instrumentation and Methods for Astrophysics · Physics 2015-03-31 Ricardo Bustos , Mónica Rubio , Angel Otárola , Neil Nagar

Image processing can be used for digital restoration of ancient papyri, that is, for a restoration performed on their digital images. The digital manipulation allows reducing the background signals and enhancing the readability of texts. In…

Computer Vision and Pattern Recognition · Computer Science 2009-03-31 Amelia Sparavigna

Forests offer essential resources and services to humanity, yet preserving and restoring them presents challenges, particularly due to the limited availability of actionable data, especially in hard-to-reach areas like forest canopies.…

Robotics · Computer Science 2024-10-31 Luca Romanello , Tian Lan , Mirko Kovac , Sophie F. Armanini , Basaran Bahadir Kocer

Understanding the spatial distribution of palms within tropical forests is essential for effective ecological monitoring, conservation strategies, and the sustainable integration of natural forest products into local and global supply…

Environment maps are used to simulate reflections off curved objects. We present a technique to reflect a user, or a group of users, in a real environment, onto a virtual object, in a virtual reality application, using the live video feeds…

Graphics · Computer Science 2007-05-23 Paul Anderson , Goncalo Carvalho

Light pollution, a rapidly escalating anthropogenic phenomenon driven by the excessive and often inefficient use of artificial lighting, has profound implications for astronomy, ecology, and human health. This study presents the first…

Instrumentation and Methods for Astrophysics · Physics 2025-03-10 J. P. Uchima-Tamayo , R. Angeloni , M. Jaque Arancibia , C. Goez Theran , J. F. Rúa Restrepo

Although amphitheater-shaped valley heads can be cut by groundwater flows emerging from springs, recent geological evidence suggests that other processes may also produce similar features, thus confounding the interpretations of such valley…

Many real-world hand-crafted objects are decorated with elements that are packed onto the object's surface and deformed to cover it as much as possible. Examples are artisanal ceramics and metal jewelry. Inspired by these objects, we…

Graphics · Computer Science 2021-02-02 Filippo Andrea Fanni , Fabio Pellacini , Riccardo Scateni , Andrea Giachetti

In the Visual Heritage domain, search engines are expected to support archaeologists and curators to address cross-correlation and searching across multiple collections. Archaeological excavations return artifacts that often are damaged…

Graphics · Computer Science 2018-04-12 Silvia Biasotti , Elia Moscoso Thompson , Michela Spagnuolo

The Amazon rainforests have been suffering widespread damage, both via natural and artificial means. Every minute, it is estimated that the world loses forest cover the size of 48 football fields. Deforestation in the Amazon rainforest has…

Computer Vision and Pattern Recognition · Computer Science 2018-09-05 Somnath Rakshit , Soumyadeep Debnath , Dhiman Mondal
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