Graphic Designer Prepress Technology Tutorial

Author: Mark Geddes (English)
Publisher:
Publish Date: 2006-06-01
Features: How to select the desired colors in Photoshop? What issues should be noted when adjusting images using "Levels"? What is the color depth of a color image? What are some quick and accurate methods for correcting images in practice? Why should we pay special attention to the highlights and midtones of an image? How many types of image file formats are commonly involved in prepress, and what are their characteristics? How to determine the scanning resolution? If an original is analyzed and found to be biased towards red, how can it be corrected in Photoshop after scanning? What are the effective trapping methods for white text on rich black? What problems may arise when simulating Pantone spot colors with CMYK inks? What checks are needed before output? How to output in PDF format? What are the key points to note when dealing with printers? Many graphic designers today have either completed three years of professional courses or received extensive similar training, but they still know little or nothing about the practical requirements of prepress and printing that need to be considered during design. As a result, every time they submit their designed work to a printer, they wait anxiously, unsure whether their design can be printed. This anxiety stems from a lack of relevant knowledge, such as dot gain, image calibration, trapping, the use of CMYK and RGB modes, and how to generate the correct PDF document for the printer. This book adopts a collaborative translation approach, introducing advanced international prepress technology while integrating China's printing practices. It provides a detailed explanation of the entire process, from establishing accurate electronic documents to the final commercial printing. It is suitable for readers of all levels to learn and master the essential prepress knowledge before sending their work to the printing workshop. Additionally, the examples, notes, tips, and summaries interspersed throughout the book are the author's personal experiences, which are expected to greatly facilitate the readers' reading and learning. This book adopts a collaborative translation approach, introducing advanced international prepress technology while integrating China's printing practices. It provides a detailed explanation of the entire process, from establishing accurate electronic documents to the final commercial printing.