在我們的印刷中，印刷的工序有很多，要印刷出一個(gè)好的印刷品，須每個(gè)工序都不出現(xiàn)問題才行。您知道濟(jì)南畫冊(cè)印刷之前會(huì)有什么質(zhì)量影響存在嗎？

In our printing, there are many printing processes. To print a good print, each process must have no problems. Do you know what quality impact will exist before the printing of Jinan album?

原稿質(zhì)量和用色水平是制約印刷質(zhì)量的重要因素。在彩色原稿的選用和用色、配色上，是否滿足制版印刷要求，已成為影響總體印刷質(zhì)量的主要因素。特別是照片，忽視印刷制版要求，直接影響印刷整體質(zhì)量。

Original quality and color level are important factors that restrict printing quality. Whether the selection, use and matching of color originals meet the requirements of plate making and printing has become the main factor affecting the overall printing quality. Especially for photos, ignoring the requirements of printing and plate making will directly affect the overall quality of printing.

圖片是畫龍點(diǎn)晴之筆，色彩鮮艷、層次豐富、清晰逼真的圖片，給讀者以美的享受。很難想象，一組偏色嚴(yán)重、缺少階調(diào)層次、發(fā)虛變形的原稿，會(huì)印出美妙的效果。

The picture is a brush to draw the finishing touches. It is colorful, rich in layers, clear and lifelike, giving readers a beautiful enjoyment. It is hard to imagine that a group of originals with serious color deviation, lack of tonal levels, and false deformation will produce wonderful effects.

質(zhì)量差的原稿，雖然可以處理，但要明確一點(diǎn)的是，圖片信息只能在原稿的基礎(chǔ)上去拾取信息，而不能再造信息。每一次調(diào)整都會(huì)損失大量層次、顏色信息。這項(xiàng)工作的基本原則是：忠實(shí)于原稿，高于原稿并力求風(fēng)格統(tǒng)一。

Although poor quality originals can be processed, it should be clear that image information can only be picked up on the basis of the original, and information cannot be reproduced. Each adjustment will lose a lot of hierarchy and color information. The basic principle of this work is: be faithful to the original, be higher than the original and strive for unity of style.

在圖片處理過程中主要要掌握以下幾點(diǎn)：

The following points should be mastered in the process of image processing:

①圖片層次的調(diào)整。

① Adjustment of picture hierarchy.

②校色，校色在于再現(xiàn)原稿所反映的(而非原稿本身)色彩。

② Color calibration, color calibration is to reproduce the color reflected by the original (not the original itself).

③RGBCMYK格式的轉(zhuǎn)換，印刷出片所用的圖片格式為CMYK格式。

③ RGB to CMYK format conversion, the picture format used for printing is CMYK format.

④銳化，銳化是提高圖像清晰度的有效手段。

④ Sharpening, sharpening is an effective means to improve image clarity.

印刷產(chǎn)品時(shí)，如果有一個(gè)工序有閃失，都不可能得到高質(zhì)量的印刷品。所以，相關(guān)的影響因素您在印刷前還是要多去了解熟悉，盡量避免。您還有什么問題就來我們網(wǎng)站http://www.kenkeng.cn進(jìn)行咨詢吧！

When printing products, it is impossible to obtain high-quality printed materials if a process is lost. Therefore, you should know more about the relevant influencing factors before printing and try to avoid them. If you have any questions, please come to our website http://www.kenkeng.cn Consult!