Method for efficient calibration of printing devices

   
   

A method for characterizing a printing device response for a halftone screen includes (a) generating a plurality of test patches, each test patch comprising a dot pattern having less than three different base patterns for the halftone screen; (b) measuring the luminance of selected ones of the test patches; (c) plotting the luminance measurements to provide a set of calibrated points on a printer calibration curve; and (d) generating the printer calibration curve between adjacent calibrated points using an equation establishing a relationship between ink area coverage and reflectance of the image.

Um método para caracterizar uma resposta imprimindo do dispositivo para uma tela de intervalo mínimo inclui (a) gerando um plurality de remendos do teste, cada remendo do teste que compreende um teste padrão do ponto que tem menos de três testes padrões baixos diferentes para a tela de intervalo mínimo; (b) medindo o luminance dos selecionados dos remendos do teste; (c) traçando as medidas do luminance fornecer um jogo de pontos calibrados em uma curva de calibração da impressora; e (d) gerando a curva de calibração da impressora entre pontos calibrados adjacentes usando uma equação que estabelece um relacionamento entre a cobertura da área da tinta e a reflectância da imagem.

 
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< PRINTER HAVING A PLURALITY OF LOGICAL PRINTERS THEREIN AND HAVING A CONTROL UNIT WHICH CONTROLS THE LOGICAL PRINTERS SO AS TO PRINT A VIRTUAL PRINTING PROCESS OF ONE PAGE AT A TIME, THUS ACTUALLY PRINTING DATA FOR A SINGLE PAGE

< Systems and methods for image reproduction in multiple sessions

> Apparatus and method for halftone hybrid screen generation

> System and method for high solids image conditioning of liquid ink images utilizing a source of high fluid pressure to configured to emit a jet of fluid

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