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Related papers: VOSA: Virtual Observatory SED Analyzer. An applica…

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Open-vocabulary object detection models allow users to freely specify a class vocabulary in natural language at test time, guiding the detection of desired objects. However, vocabularies can be overly broad or even mis-specified, hampering…

Computer Vision and Pattern Recognition · Computer Science 2025-06-03 Mingxuan Liu , Tyler L. Hayes , Massimiliano Mancini , Elisa Ricci , Riccardo Volpi , Gabriela Csurka

The Virtual Observatory (VO) is becoming the de-facto standard for astronomical data publication. However, the number of radio astronomical archives is still low in general, and even lower is the number of radio astronomical data available…

Instrumentation and Methods for Astrophysics · Physics 2012-05-14 J. D. Santander-Vela , E. García , S. Leon , V. Espigares , J. E. Ruiz , L. Verdes-Montenegro , E. Solano

Instrumental projects that will improve the direct optical finding and characterisation of exoplanets have advanced sufficiently to trigger organized investigation and development of corresponding signal processing algorithms. The first…

The Visual Physics Analysis (VISPA) project defines a toolbox for accessing software via the web. It is based on latest web technologies and provides a powerful extension mechanism that enables to interface a wide range of applications.…

The Science Operation Department is composed of Astronomers, Telescope Instruments Operators (TIO) and Data Handling Administrators (DHAs). Their main goal is to produce top-quality astronomical data by operating a suite of 9 telescopes, 14…

Instrumentation and Methods for Astrophysics · Physics 2011-01-13 Julio Navarrete

The Virtual Telescope for X-Ray Observations (VTXO) is a conceptual mission under development to demonstrate a new instrument for astronomical observations in the X-ray band using a set of 6U CubeSats. VTXO will use a Phase Fresnel Lens,…

Instrumentation and Methods for Astrophysics · Physics 2018-07-18 Kyle Rankin , Steven Stochaj , Neerav Shah , John Krizmanic , Asal Naseri

Our understanding of vibrations in solids currently rests on concepts and techniques designed for crystals and explicitly relying on periodicity, hence inapplicable to amorphous materials. As a consequence, no established framework enables…

Disordered Systems and Neural Networks · Physics 2026-04-21 Nikita S Shcheblanov , Anaël Lemaître

The AMIGA project (Analysis of the interstellar Medium of Isolated GAlaxies) is an international collaboration led from the Instituto de Astrof\'isica de Andaluc\'ia (CSIC). The group's experience in radio astronomy databases turned, as a…

Vision-Language-Action (VLA) and imitation-learning policies trained via community toolchains on low-cost hardware frequently fail when deployed outside the training environment. Existing evaluations, including the original ACT and SmolVLA…

Robotics · Computer Science 2026-05-13 Tianchonghui Fang , Yuan Zhuang , Fei Miao

Referring video object segmentation (RVOS) requires tracking and segmenting an object throughout a video according to a given natural language expression, demanding both complex motion understanding and the alignment of visual…

Computer Vision and Pattern Recognition · Computer Science 2025-03-27 Seongchan Kim , Woojeong Jin , Sangbeom Lim , Heeji Yoon , Hyunwook Choi , Seungryong Kim

We introduce SOMA, the Spatial Memory framework for Out-of-Vision Manipulation in Vision-Language-Action (VLA) models. Most existing VLAs implicitly assume that task-relevant objects are always visible, leading to brittle and reactive…

Robotics · Computer Science 2026-05-22 Pengteng Li , Weiyu Guo , He Zhang , Tiefu Cai , Xiao He , Yandong Guo , Hui Xiong

VO-KOREL is a web service exploiting the technology of Virtual Observatory for providing the astronomers with the intuitive graphical front-end and distributed computing back-end running the most recent version of Fourier disentangling code…

Instrumentation and Methods for Astrophysics · Physics 2015-06-03 Petr Škoda , Petr Hadrava , Jan Fuchs

We present here a provenance management system adapted to astronomical projects needs. We collected use cases from various astronomy projects and defined a data model in the ecosystem developed by the IVOA (International Virtual Observatory…

Visual question answering (VQA) has recently been introduced to remote sensing to make information extraction from overhead imagery more accessible to everyone. VQA considers a question (in natural language, therefore easy to formulate)…

Computer Vision and Pattern Recognition · Computer Science 2021-09-27 Christel Chappuis , Sylvain Lobry , Benjamin Kellenberger , Bertrand Le Saux , Devis Tuia

We have performed a WISE (Wide-Field Infrared Survey Explorer) based study to identify and characterize young stellar objects (YSOs) in 12x12 degree Perseus OB2 association. Spectral energy distribution (SED) slope in range of 3.4-12 micron…

Solar and Stellar Astrophysics · Physics 2015-09-16 Mohaddesseh Azimlu , J. Rafael Martinez-Galarza , August A. Muench

This paper proposes a method for visually explaining the decision-making process of video recognition networks with a temporal extension of occlusion sensitivity analysis, called Adaptive Occlusion Sensitivity Analysis (AOSA). The key idea…

Computer Vision and Pattern Recognition · Computer Science 2023-08-21 Tomoki Uchiyama , Naoya Sogi , Satoshi Iizuka , Koichiro Niinuma , Kazuhiro Fukui

We present an overview and statistical analysis of the data included in WEBDA. This database includes valuable information such as coordinates, rectangular positions, proper motions, photometric as well as spectroscopic data, radial and…

Astrophysics · Physics 2009-11-10 J. -C. Mermilliod , E. Paunzen

We present the Virtual Research Assistant (VRA) of the ATLAS sky survey which performs preliminary eyeballing on our clean transient data stream. The VRA uses Histogram Based Gradient Boosted Decision Tree Classifiers trained on real data…

Instrumentation and Methods for Astrophysics · Physics 2025-09-09 H. F. Stevance , K. W. Smith , S. J. Smartt , S. J. Roberts , N. Erasmus , D. R. Young , A. Clocchiatti

Ultrasound elastography is an emerging noninvasive imaging technique wherein pathological alterations can be visualized by revealing the mechanical properties of the tissue. Estimating tissue displacement in all directions is required to…

Image and Video Processing · Electrical Eng. & Systems 2020-12-23 Morteza Mirzaei , Amir Asif , Hassan Rivaz

Although full interoperativity between theoretical and observational data in the framework of the Virtual Observatory would be a very desirable achievement, the current status of VO offers few approaches to handle theoretical models. TSAP…

Astrophysics · Physics 2007-11-19 Carlos Rodrigo , Raul Gutierrez , Enrique Solano , Miguel Cervino