Evidence map›Paper›PMID 37177520›Full record

ArticleSensors (Basel, Switzerland)2023

High-Dynamic-Range Spectral Reflectance for the Segmentation of Paint Pigment: Application to Dalí's Oil Painting Dos Figuras (1926).

Antonio Alvarez Fernandez-Balbuena, Angela Gómez-Manzanares, Juan Carlos Martínez Antón, Jorge García Gómez-Tejedor, Santiago Mayorga-Pinilla, Humberto Durán Roque, Daniel Vázquez Moliní

Open access · goldAbstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.8field-weighted citation impact, top 30% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Antonio Alvarez Fernandez-BalbuenaDepartment of Optics, University Complutense of Madrid, 28040 Madrid, Spain.ORCID 0000-0001-8020-3892
Angela Gómez-ManzanaresDepartment of Optics, University Complutense of Madrid, 28040 Madrid, Spain.ORCID 0000-0001-9253-5843
Juan Carlos Martínez AntónDepartment of Optics, University Complutense of Madrid, 28040 Madrid, Spain.
Jorge García Gómez-TejedorMuseo Nacional Centro de Arte Reina Sofía, 28012 Madrid, Spain.
Santiago Mayorga-PinillaDepartment of Optics, University Complutense of Madrid, 28040 Madrid, Spain.ORCID 0000-0002-1960-5734
Humberto Durán RoqueHdurán: Imágenes para Estudios Técnicos Conservación y Restauración, 28005 Madrid, Spain.
Daniel Vázquez MoliníDepartment of Optics, University Complutense of Madrid, 28040 Madrid, Spain.
Universidad Complutense de Madrid · ES

Funding

Ministry of Science and Innovation of Spain RTI2018-097633-A-I00
6 · The paper itself

Abstract

Restorers and curators in museums sometimes find it difficult to accurately segment areas of paintings that have been contaminated with other pigments or areas that need to be restored, and work on the painting needs to be carried out with minimum possible damage. It is therefore necessary to develop measurement systems and methods that facilitate this task in the least invasive way possible. The aim of this study was to obtain high-dynamic-range (HDR) spectral reflectance and spatial resolution for Dalí's painting entitled Two Figures (1926) in order to segment a small area of black and white pigment that was affected by the contact transfer of reddish pigment from another painting. Using Hypermatrixcam to measure the HDR spectral reflectance developed by this research team, an HDR multispectral cube of 12 images was obtained for the band 470-690 nm in steps of 20 nm. With the values obtained for the spectral reflectance of the HDR cube, the colour of the area of paint affected by the transfer was studied by calculating the

Indexed as

cultural heritagehigh-dynamic-rangemultispectral imagingpigment segmentationspectral reflectance

Identifiers

PMID37177520
PMCPMC10181576
OpenAlexW4367322234

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.