Mapping lacunae for retouching paintings with computer graphics software

Frederico Henriques; Ana Bailão; Rui Bordalo; Agnès Le Gac; Alexandre Gonçalves; Liliana Cardeira; Eduarda Vieira; António Candeias

Mapping lacunae for retouching paintings with computer graphics software

Frederico Henriques, Ana Bailão, Rui Bordalo, Agnès Le Gac, Alexandre Gonçalves, Liliana Cardeira, Eduarda Vieira, António Candeias

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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Abstract

The objective of this paper is to present a workflow procedure to support the graphic recording of the operations performed during the retouching process involved in paintings. In this particular context, an orthophotography of a portrait painted on canvas from a university museum collection was used in Blender, a free and open-source 3D creation software suite. Blender uses an important metric coordination value, provided by the 3D workspace software that allows the areal characterization and numeric identification of each surface loss. The step-by-step procedure adopted to document and map lacunae in this artwork for subsequent retouching, is described.

Translated title of the contribution	Mapeamento de lacunas com software de computação gráfica para reintegração cromática de pinturas
Original language	English
Title of host publication	Postprints RECH4 Croatia
Editors	Ana Bailão, Sandra Sustic
Pages	130-136
Number of pages	7
Publication status	Published - 1 Jun 2018
Event	4th International Meeting on Retouching of Cultural Heritage - Split, Croatia Duration: 20 Oct 2017 → 21 Oct 2017

Conference

Conference	4th International Meeting on Retouching of Cultural Heritage
Abbreviated title	RECH4
Country/Territory	Croatia
City	Split
Period	20/10/17 → 21/10/17

Keywords

Documentation
Graphic recording
Retouching
Painting
Ortho-image
Blender

Access to Document

42219744Final published version, 301 KBLicence: Unspecified

http://hdl.handle.net/10400.14/27457Licence: Unspecified

Cite this

@inproceedings{7471c0fb564843cb8fbc8e4530b1c1e9,

title = "Mapping lacunae for retouching paintings with computer graphics software",

abstract = "The objective of this paper is to present a workflow procedure to support the graphic recording of the operations performed during the retouching process involved in paintings. In this particular context, an orthophotography of a portrait painted on canvas from a university museum collection was used in Blender, a free and open-source 3D creation software suite. Blender uses an important metric coordination value, provided by the 3D workspace software that allows the areal characterization and numeric identification of each surface loss. The step-by-step procedure adopted to document and map lacunae in this artwork for subsequent retouching, is described.",

keywords = "Documentation, Graphic recording, Retouching, Painting, Ortho-image, Blender",

author = "Frederico Henriques and Ana Bail{\~a}o and Rui Bordalo and Gac, {Agn{\`e}s Le} and Alexandre Gon{\c c}alves and Liliana Cardeira and Eduarda Vieira and Ant{\'o}nio Candeias",

year = "2018",

month = jun,

day = "1",

language = "English",

isbn = "9789536617425",

pages = "130--136",

editor = "Ana Bail{\~a}o and Sandra Sustic",

booktitle = "Postprints RECH4 Croatia",

note = "4th International Meeting on Retouching of Cultural Heritage, RECH4 ; Conference date: 20-10-2017 Through 21-10-2017",

}

Henriques, F, Bailão, A, Bordalo, R, Gac, AL, Gonçalves, A, Cardeira, L, Vieira, E & Candeias, A 2018, Mapping lacunae for retouching paintings with computer graphics software. in A Bailão & S Sustic (eds), Postprints RECH4 Croatia. pp. 130-136, 4th International Meeting on Retouching of Cultural Heritage, Split, Croatia, 20/10/17. <http://hdl.handle.net/10400.14/27457>

TY - GEN

T1 - Mapping lacunae for retouching paintings with computer graphics software

AU - Henriques, Frederico

AU - Bailão, Ana

AU - Bordalo, Rui

AU - Gac, Agnès Le

AU - Gonçalves, Alexandre

AU - Cardeira, Liliana

AU - Vieira, Eduarda

AU - Candeias, António

PY - 2018/6/1

Y1 - 2018/6/1

N2 - The objective of this paper is to present a workflow procedure to support the graphic recording of the operations performed during the retouching process involved in paintings. In this particular context, an orthophotography of a portrait painted on canvas from a university museum collection was used in Blender, a free and open-source 3D creation software suite. Blender uses an important metric coordination value, provided by the 3D workspace software that allows the areal characterization and numeric identification of each surface loss. The step-by-step procedure adopted to document and map lacunae in this artwork for subsequent retouching, is described.

AB - The objective of this paper is to present a workflow procedure to support the graphic recording of the operations performed during the retouching process involved in paintings. In this particular context, an orthophotography of a portrait painted on canvas from a university museum collection was used in Blender, a free and open-source 3D creation software suite. Blender uses an important metric coordination value, provided by the 3D workspace software that allows the areal characterization and numeric identification of each surface loss. The step-by-step procedure adopted to document and map lacunae in this artwork for subsequent retouching, is described.

KW - Documentation

KW - Graphic recording

KW - Retouching

KW - Painting

KW - Ortho-image

KW - Blender

M3 - Conference contribution

SN - 9789536617425

SP - 130

EP - 136

BT - Postprints RECH4 Croatia

A2 - Bailão, Ana

A2 - Sustic, Sandra

T2 - 4th International Meeting on Retouching of Cultural Heritage

Y2 - 20 October 2017 through 21 October 2017

ER -

Mapping lacunae for retouching paintings with computer graphics software

Abstract

Conference

Keywords

Access to Document

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Cite this