Openlab.citytech.cuny.edu



Session FourPP4DInk on PaperBlack and White Printing.Page 40, what is the meaning of 256 levels of grey and the simulation of tones via a halftone screen?IllustrateThe finer the size of the dot the finer the quality of image.What factors impact the screen size of dpi?Paper, inks to a degree, the printing process and dot gain a part of the printing process.All screens are not alike:Black ink when using a screen is printed at 45 degrees, primary to hid the patterns the conversion from a tonal image to a half tonal image.Define “moire” pattern.Explain dpi, lpi, ppi.Dpi, measures the ability of the scanning or input/imaging unit to measure resolution. What is the limit of the scanner in the classroom?Lpi, measures the frequency of the dots used in a halftone measuring along a row of dots.Ppi, simply describes image resolution, for most print production projects an image should be saved at 1.5 to 2 times the planned printing ruling. Printing to Color and Color ManagementWhat is RGBWhat is CMYKDefine additive vs. Subtractive ColorWhat is a color separation?Define Color Space Color Gamut Color Models Color Targets is color management? Assignment:Create an advertisement offering this class as the product. Select a magazine or other NON-digital media, plan the size of the ad, the number of colors (if applicable), the components needed to fulfill the ad and prepare a list of images, art or photos indicating file type, size of image(s) and resolution. ................
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