Results 1 to 10 of about 316,881 (368)

The ALHAMBRA photometric system [PDF]

open access: yesThe Astronomical Journal, 2010
This paper presents the characterization of the optical range of the ALHAMBRA photometric system, a 20 contiguous, equal-width, medium-band CCD system with wavelength coverage from 3500A to 9700A.
A. del Olmo   +36 more
core   +12 more sources

The photometric scale [PDF]

open access: greenJournal of the Franklin Institute, 1919
n ...
Herbert E. Ives
openalex   +4 more sources

Photometric Redshifts of Quasars [PDF]

open access: yesThe Astronomical Journal, 2001
We demonstrate that the design of the Sloan Digital Sky Survey (SDSS) filter system and the quality of the SDSS imaging data are sufficient for determining accurate and precise photometric redshifts (``photo-z''s) of quasars.
Alexander S. Szalay   +38 more
core   +5 more sources

The MUCHFUSS photometric campaign [PDF]

open access: yesAstronomy & Astrophysics, 2018
Hot subdwarfs (sdO/Bs) are the helium-burning cores of red giants, which lost almost all of their hydrogen envelopes. This mass loss is often triggered by common envelope interactions with close stellar or even substellar companions. Cool companions like
Cordes, O.   +6 more
core   +4 more sources

Photometric Redshifts for Next-Generation Surveys [PDF]

open access: yesAnnual Review of Astronomy and Astrophysics, 2022
Photometric redshifts are essential in studies of both galaxy evolution and cosmology, as they enable analyses of objects too numerous or faint for spectroscopy.
J. Newman, D. Gruen
semanticscholar   +1 more source

Deep Learning Methods for Calibrated Photometric Stereo and Beyond [PDF]

open access: yesIEEE Transactions on Pattern Analysis and Machine Intelligence, 2022
Photometric stereo recovers the surface normals of an object from multiple images with varying shading cues, i.e., modeling the relationship between surface orientation and intensity at each pixel.
Yakun Ju   +5 more
semanticscholar   +1 more source

Direct-PoseNet: Absolute Pose Regression with Photometric Consistency [PDF]

open access: yesInternational Conference on 3D Vision, 2021
We present a relocalization pipeline, which combines an absolute pose regression (APR) network with a novel view synthesis based direct matching module, offering superior accuracy while maintaining low inference time.
Shuai Chen, Zirui Wang, V. Prisacariu
semanticscholar   +1 more source

Thermodynamic and structural studies of complexes of manganese(II), cobalt(II), nickel(II) and copper(II) with aminofuropyridine carboxamide [PDF]

open access: yesJournal of the Serbian Chemical Society, 2003
Complexes of Mn(II), Co(II), Ni(II) and Cu(II) with 2-aminofuro[3,2-b]pyridine-3-carboxamide have been prepared. The stability constants of the formed complexes were determined at 20, 30, 40 and 50ºC at a fixed ionic strength, I = 0.1 mol dm-3 (KCl). The
M. G. ABD EL WAHED
doaj   +3 more sources

Leveraging Photometric Consistency Over Time for Sparsely Supervised Hand-Object Reconstruction [PDF]

open access: yesComputer Vision and Pattern Recognition, 2020
Modeling hand-object manipulations is essential for understanding how humans interact with their environment. While of practical importance, estimating the pose of hands and objects during interactions is challenging due to the large mutual occlusions ...
Yana Hasson   +5 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy