Digitalna simulacija kot pomoč pri določanju metode barvne reintegracije na primeru dveh slik

Štumberger, Aleksander (avtor), Močnik Ramovš, Lucija (mentor)

V diplomskem delu sem prikazal izvedbo retuše na umetnini in preizkus uporabe digitalnega programa za manipulacijo slik z namenom ustvariti simulacije, s katerimi bi neinvazivno prikazali učinek več metod barvne reintegracije. Izbrano gradivo predstavljata sliki Marije, ki sem ju zaradi istega motiva poimenoval slika A in slika B. Sliki sta bili v različnem stanju, toda na obeh se je lahko izvedla barvna reintegracija. Na površini slike A so prevladovale že zakitane vrzeli in starostne razpoke, pri nekaterih razpokah pa je bila vidna tudi podloga. Slika B je bila že lakirana in je imela podložen barvni ton, prav tako pa je bila že delno izvedena retuša z metodo tratteggio a punttino. Na začetku diplomskega dela sem opisal metode barvne reintegracije in njihovo uporabo. Navedel sem teoretična izhodišča priznanih strokovnjakov, na katerih so temeljile moje odločitve. Omenil sem tudi sodobna spoznanja o vrednostih umetnin. Na fotografijah obeh umetnin sem ustvaril digitalne simulacije metod barvne reintegracije: tratteggio a rigatino, tratteggio a punttino in imitativne metode. Barvno reintegracijo sem se odločil v celoti izvesti le na sliki A, saj bi poseg na obeh slikah presegal okvire tega dela. Poškodbe na sliki A so bile bolj raznolike in so ponujale več možnosti za izdelavo simulacij. Na sliki A sem izvedel barvno reintegracijo z metodo tratteggio a punttino. V diplomskem delu sem tako natančno opisal postopek, uporabljene materiale in glavna izhodišča za izvedbo barvne reintegracije. Dodal sem tudi nazorno dokumentacijo. V zadnjem delu sem predstavil še predlog izvedbe retuše na sliki B.

• Jezik: Slovenski jezik
• Ključne besede: konserviranje – restavriranje retuša simulacija retuše barvna reintegracija metoda tratteggio a punttino metoda tratteggio a rigatino razpoke diplomsko delo
• Vrsta gradiva: Diplomsko delo/naloga
• Organizacija: ALUO - Akademija za likovno umetnost in oblikovanje
• Leto izida: 2023
• PID: 20.500.12556/RUL-149932
• Datum objave v RUL: 12.09.2023

Sekundarni jezik

• Jezik: Angleški jezik
• Naslov: Digital simulation as an aid in choosing the best method of chromatic reintegration using two paintings as examples

Izvleček

The thesis presents the process of retouching, carried out on an artwork, as well as the examination of the use of a graphic editing program, whose aim was to show the effect of several chromatic reintegration methods in a non-invasive way. The selected material consisted of two paintings of the Virgin Mary. Since they both depict the same motif, the paintings are referred to as painting A and painting B. The paintings exhibited different stages of restoration, yet they both allowed chromatic reintegration to be performed. On the surface of painting A, the predominant losses were the in-filled areas of loss and aging cracks, with the ground being visible at some cracks. Painting B had already been varnished, and a layer of paint had been applied on the losses. A partial retouching using the tratteggio a punttino method had been carried out. At the beginning of the thesis, I described the methods of chromatic reintegration and their use. I introduced theoretical principles by acclaimed authors, which I would base my decisions on. Furthermore, I outlined contemporary concepts of the values of artworks. On the photographs of both paintings, I created digital simulations of the methods of chromatic reintegration: tratteggio a rigatino, tratteggio a punttino, and the mimetic method. To perform chromatic reintegration on both paintings proved to be unachievable within the framework of the thesis. A wider variety of losses on painting A offered a larger number of possibilities for creating simulations. I therefore decided to carry out the complete chromatic reintegration only on painting A. The method I chose was tratteggio a punttino. In the thesis, I provided an in-depth description of the procedure, the materials used, and the key principles for chromatic reintegration. The text is complemented by documentation material. In the final part of the thesis, I presented the proposal on how retouching could be carried out on painting B.

• Ključne besede: conservation-restoration retouching simulation of retouching chromatic reintegration tratteggio a punttino method tratteggio a rigatino method cracks BA thesis