A influência dos sistemas de gerenciamento de cores em provas digitais
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Data
2008-04-15
Autores
Holdschip, Rodrigo [UNESP]
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Editor
Universidade Estadual Paulista (Unesp)
Resumo
Na indústria gráfica, sempre se buscou o desenvolvimento e aprimoramento de sistemas de provas com o objetivo de simular as características visuais do impresso final podendo assim prever os resultados. Atualmente, avanços tecnológicos em imagens digitais têm modificado a infra-estrutura da indústria gráfica. Demorados sistemas de provas analógicos tem sido substituído por provas digitais. O surgimento de uma infinidade de diferentes dispositivos como scanners, câmeras digitais, impressoras, aliados a uma variedade de processos de produção, substratos, tintas e a adoção de diferentes especificações, tornam a reprodução exata das cores um tanto quanto difícil. Para solucionar este problema sistemas de gerenciamento das cores baseados em perfis de cor ICC (Consórcio Internacional da Cor) tem se tornado o maior aliado. É neste contexto que esta pesquisa pretende avaliar a influência dos sistemas de gerenciamento de cores em impressoras a jato de tinta na obtenção de cores impressas com valores CIELAB próximos aos descritos pelo perfil de cor ISOcoated_v2_eci utilizado como referência, objetivando sua utilização como prova digital de cor com o intuito de simular as características visuais deste padrão, possibilitando uma verificação das cores do trabalho antes de sua impressão. Problemas de insatisfação com relação às cores entre clientes, agências e gráficas também passam a ser minimizados
The influence of the systems of color management in digital proofs. In the graphical industry, always one searched the development and improvement of systems of proofs with the objective to simulate the visual characteristics of the final printed matter thus being able to foresee the results. Currently, technological advances in digital images have modified the infrastructure of the graphical industry. Delayed analogical systems of proofs he been substituted for digital proofs. The sproutng of a infinity of different devices as scanners, digital, printer cameras, allies to a variety of production processes, substrata, inks and the adoption of different specifications, becomes the accurate reproduction of colors on how much in such a way difficult. To solve this problem systems of color management based on profiles of color ICC (International Color Consortium) if it has become the greater ally. It is in this context that this research intends to evaluate the influence of the systems of management of colors in printers the spurt of ink in the attainment of colors printed with values CIELAB next to the described ones for the profile to color used ISOcoated_v2_eci as reference, objectifying its use as digital test of color with intention to simulate the characteristics appearances of this standard, making possible a verification of the colors of the work before its impression. Problems of insatisfation with relation to the colors between custormers, agencies and graphical also pass to be minimezed
The influence of the systems of color management in digital proofs. In the graphical industry, always one searched the development and improvement of systems of proofs with the objective to simulate the visual characteristics of the final printed matter thus being able to foresee the results. Currently, technological advances in digital images have modified the infrastructure of the graphical industry. Delayed analogical systems of proofs he been substituted for digital proofs. The sproutng of a infinity of different devices as scanners, digital, printer cameras, allies to a variety of production processes, substrata, inks and the adoption of different specifications, becomes the accurate reproduction of colors on how much in such a way difficult. To solve this problem systems of color management based on profiles of color ICC (International Color Consortium) if it has become the greater ally. It is in this context that this research intends to evaluate the influence of the systems of management of colors in printers the spurt of ink in the attainment of colors printed with values CIELAB next to the described ones for the profile to color used ISOcoated_v2_eci as reference, objectifying its use as digital test of color with intention to simulate the characteristics appearances of this standard, making possible a verification of the colors of the work before its impression. Problems of insatisfation with relation to the colors between custormers, agencies and graphical also pass to be minimezed
Descrição
Palavras-chave
Controle de processo, Cores, Provas digitais, Cores em provas digitais, Process control, Colors, Digital proofs, ICC
Como citar
HOLDSCHIP, Rodrigo. A influência dos sistemas de gerenciamento de cores em provas digitais. 2008. 123 f. Dissertação (mestrado) - Universidade Estadual Paulista, Faculdade de Arquitetura, Artes e Comunicação, 2008.