Results 81 to 90 of about 188,468 (230)

An Optimal Experimental Design Approach for Light Configurations in Photometric Stereo [PDF]

open access: green, 2022
Hamza A. A. Gardi   +2 more
openalex   +1 more source

The Acts of Eadburg: drypoint additions to Oxford, Bodleian Library, MS Selden Supra 30

open access: yesEarly Medieval Europe, EarlyView.
In 1913, two drypoint additions were identified in Oxford, Bodleian Library, MS Selden Supra 30 (SS30), an eighth‐century Southumbrian copy of the Acts of the Apostles. It was suggested that these additions, cut into the membrane of p. 47, were abbreviations of the Old English female name, Eadburg. Just over a century later, many more drypoint markings
Jessica Hendy‐Hodgkinson
wiley   +1 more source

The hidden science of haptics: A pedagogical review of tactile evaluation in cosmetics

open access: yesInternational Journal of Cosmetic Science, EarlyView.
This review explores the physiological basis of tactile perception and critically examines classical and emerging sensory methods used in cosmetics, advocating for broader methodological integration and recognition of sensory analysis in the field. Abstract Sensory analysis is a cornerstone of cosmetic development, yet remains underrepresented in peer ...
Morgane Postec   +2 more
wiley   +1 more source

LDSO: Direct Sparse Odometry with Loop Closure

open access: yes, 2018
In this paper we present an extension of Direct Sparse Odometry (DSO) to a monocular visual SLAM system with loop closure detection and pose-graph optimization (LDSO).
Cremers, Daniel   +3 more
core   +1 more source

Modelling the appearance of heritage metallic surfaces [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2014
Polished metallic surfaces exhibit a high degree of specularity, which makes them difficult to reproduce accurately. We have applied two different techniques for modelling a heritage object known as the Islamic handbag. Photogrammetric multi-view stereo
L. MacDonald   +3 more
doaj   +1 more source

Development of a Continuous, Uncoupled Fluorescence‐based Assay for Monitoring Methyltransferase Activity: Methylation Going Sour

open access: yesChemCatChem, Volume 18, Issue 3, 12 February 2026.
Methylation going sour: The first uncoupled fluorescence‐based assay was established to measure methyltransferase activity in a continuous fashion. Different use cases are presented, including the assay's compatibility with catalyst formulations other than purified enzymes, the determination of kinetic parameters, as well as the screening of a ...
Benjamin Panagiotis Chapple   +2 more
wiley   +1 more source

Normal map recovery using bundle adjustment

open access: yesIET Computer Vision, 2014
Although modern reconstruction methods have advanced considerably, their ability to retrieve fine details, small features of a surface is limited. Applying texture can be used to conceal lack of geometry to some extent, but it becomes apparent when ...
Bálint Fodor   +3 more
doaj   +1 more source

Deep Uncalibrated Photometric Stereo via Inter-Intra Image Feature Fusion [PDF]

open access: green, 2022
Fang-Zhou Gao   +4 more
openalex   +1 more source

The THEMIS Control Network of Mars

open access: yesEarth and Space Science, Volume 13, Issue 1, January 2026.
Abstract The accurate co‐registration of geospatial data is necessary to answer questions that cross‐cut disciplines and are key to understanding fundamental questions about our Solar System. To address this need and provide an updated product for Mars that is tied to a common reference frame, we have photogrammetrically controlled Thermal Emission ...
R. L. Fergason, L. Weller, M. T. Bland
wiley   +1 more source

Ferromagnesian Clay Diversity Across Mars' Crustal Dichotomy: A Window Into Early Aqueous Environments

open access: yesJournal of Geophysical Research: Planets, Volume 131, Issue 1, January 2026.
Abstract Extensive research over the past two decades has shown that early Mars likely had a warmer, wetter climate with widespread water activity. Ferromagnesian (Fe,Mg‐rich) clay deposits are compelling markers of these ancient environments, helping reconstruct Mars' hydrologic evolution, assess past habitability, and guide future exploration.
Jeremy Brossier   +8 more
wiley   +1 more source

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