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Pregled bibliografske jedinice broj: 181205

Gamut Characteristics of Chromatic and Identical Desatured Achromatic Reproduction


Milković, Marin; Mrvac, Nikola; Bolanča, Stanislav; Knešaurek, Nina
Gamut Characteristics of Chromatic and Identical Desatured Achromatic Reproduction // AIC 2004 "Color and Paints" Interim Meeting of the International Color Association / José Luis Caivano (ur.).
Porto Alegre, Brazil: Brazilian Color Association, International Color Association, 2004. str. 67-67 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Gamut Characteristics of Chromatic and Identical Desatured Achromatic Reproduction

Autori
Milković, Marin ; Mrvac, Nikola ; Bolanča, Stanislav ; Knešaurek, Nina

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
AIC 2004 "Color and Paints" Interim Meeting of the International Color Association / José Luis Caivano - Porto Alegre, Brazil : Brazilian Color Association, International Color Association, 2004, 67-67

Skup
AIC 2004 "Color and Paints" Interim Meeting of the International Color Association

Mjesto i datum
Porto Alegre, Brazil, 02.-05.11.2004

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
gamut; color space; rendering method; achromatic and chromatic reproduction

Sažetak
An important number of parameters decide the quality and fidelity of graphic imprints ; among them many are gamut related or gamut influenced. The research conducted in this paper attempts to define influences that different combinations of rendering methods, as a function of transferring and gamut mapping in reproduction process, have with a various starting color spaces of the original used in graphic technology. Three different subsections of the test form have been created for research purposes ; unsaturated achromatic, chromatic and section for instrumental analysis, stored in three various color spaces: RGB, CMYK and CIE L*a*b. Each of the samples was rendered with perceptual, saturated, relative and absolute colorimetric methods, and then printed on two different types of printing machines (dry and liquid toner principle) on an identical printing surface, in the same environmental conditions. Based on the information obtained by spectrophotometric measurements conducted on a whole subject for instrumental analysis, for each of the 24 samples, in CIE L*a*b* color space, single and parallel gamut preview have been constructed and their volume calculated. Three different methods of visual preview evaluation have been examined, separately for chromatic and restructured (desaturated) achromatic, in standard prescribed conditions, using simultaneous binocular method. Choosing the best sample was the evaluation criteria ; firstly between sets of proposed samples of different rendering methods for each color space, secondly between various individual color spaces for each given rendering method, and thirdly between sets of proposed diversely rendered samples for a given color space, on a reference computer screen. Based on the obtained results, situations have been defined, and it was possible to establish which rendering method, in combination with initial color space for chromatic or desaturated achromatic reproduction, depending on a type of the digital printing machine, gives specific results related to the gamut.

Izvorni jezik
Engleski

Znanstvena područja
Grafička tehnologija



POVEZANOST RADA


Projekti:
0128007

Ustanove:
Grafički fakultet, Zagreb

Profili:

Avatar Url Nina Knešaurek (autor)

Avatar Url Nikola Mrvac (autor)

Avatar Url Stanislav Bolanča (autor)


Citiraj ovu publikaciju:

Milković, Marin; Mrvac, Nikola; Bolanča, Stanislav; Knešaurek, Nina
Gamut Characteristics of Chromatic and Identical Desatured Achromatic Reproduction // AIC 2004 "Color and Paints" Interim Meeting of the International Color Association / José Luis Caivano (ur.).
Porto Alegre, Brazil: Brazilian Color Association, International Color Association, 2004. str. 67-67 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Milković, M., Mrvac, N., Bolanča, S. & Knešaurek, N. (2004) Gamut Characteristics of Chromatic and Identical Desatured Achromatic Reproduction. U: José Luis Caivano (ur.)AIC 2004 "Color and Paints" Interim Meeting of the International Color Association.
@article{article, author = {Milkovi\'{c}, Marin and Mrvac, Nikola and Bolan\v{c}a, Stanislav and Kne\v{s}aurek, Nina}, year = {2004}, pages = {67-67}, keywords = {gamut, color space, rendering method, achromatic and chromatic reproduction}, title = {Gamut Characteristics of Chromatic and Identical Desatured Achromatic Reproduction}, keyword = {gamut, color space, rendering method, achromatic and chromatic reproduction}, publisher = {Brazilian Color Association, International Color Association}, publisherplace = {Porto Alegre, Brazil} }
@article{article, author = {Milkovi\'{c}, Marin and Mrvac, Nikola and Bolan\v{c}a, Stanislav and Kne\v{s}aurek, Nina}, year = {2004}, pages = {67-67}, keywords = {gamut, color space, rendering method, achromatic and chromatic reproduction}, title = {Gamut Characteristics of Chromatic and Identical Desatured Achromatic Reproduction}, keyword = {gamut, color space, rendering method, achromatic and chromatic reproduction}, publisher = {Brazilian Color Association, International Color Association}, publisherplace = {Porto Alegre, Brazil} }




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