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Pregled bibliografske jedinice broj: 526747

Increasing the Accuracy of Colour Reproduction System Evaluation by Proper Sampling


Donevski, Davor; Milčić, Diana; Banić, Dubravko
Increasing the Accuracy of Colour Reproduction System Evaluation by Proper Sampling // Acta graphica, 22 (2010), 3-4; 1-5 (podatak o recenziji nije dostupan, članak, znanstveni)


Naslov
Increasing the Accuracy of Colour Reproduction System Evaluation by Proper Sampling

Autori
Donevski, Davor ; Milčić, Diana ; Banić, Dubravko

Izvornik
Acta graphica (0353-4707) 22 (2010), 3-4; 1-5

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Crs Accuracy; Chart Size; Patch Selection

Sažetak
Test charts are a tool commonly used for the evaluation of colour reproduction system accuracy. They may vary in size and choice of values tested. Within statistical quality control, the importance of random sampling is very often stipulated. However, in the context of the evaluation of colour reproduction system accuracy, samples are very small with respect to the number of possible device inputs. It is therefore very common that practically usable test charts of sizes of a few hundred patches underestimate the maximum error. Including a larger number of critical values such as those at the gamut boundary increases the probability of estimating the maximum error more accurately. However, the sample is no more random and the inclusion of a larger number of critical values inevitably increases the central tendency measures. The aim of this research is to improve the maximum error estimate, while retaining the central tendency estimates within the range of statistically insignificant differences. This is achieved by adding critical values to the chart of sufficient number of patches.

Izvorni jezik
Engleski

Znanstvena područja
Grafička tehnologija



POVEZANOST RADA


Projekt / tema
128-1281955-1951 - Standardizacija ekološki prihvatljivih procesa grafičkih komunikacija (Diana Milčić, )

Ustanove
Grafički fakultet, Zagreb

Uključenost u ostale bibliografske baze podataka:


  • INSPEC
  • DOAJ
  • EBSCO