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如何辨別宣傳單頁印刷色彩失真?
作者:admin 來源:http://fashionalized.com 發布時間:2019-8-20 16:12:02 瀏覽次數:51
色彩失真對印刷品的影響不言而喻,那我們在實際生產過程中如何發現色彩失真才是關鍵。下面濟南宣傳單頁印刷廠家就教給大家幾個方法,希望對大家有所幫助!
Color distortion is self-evident to the sound box of printed matter, so how to find color distortion in the actual production process is the key. The following Jinan Publicity sheet printing manufacturers to teach you a few methods, I hope to help you!
1、印象基準法
1. Impression Benchmark Method
人的眼睛對色彩具有一定的適應性。對于色彩輕微失真的圖像,反復觀察會減弱識別的能力。
Human eyes have certain adaptability to color. For images with slight color distortion, repeated observation will weaken the recognition ability.
因此,在判斷是否存在色彩失真時,利用印象來排除人眼顏色視覺的局限性是發現色彩失真的重要方法。
Therefore, in judging whether there is color distortion, using impression to eliminate the limitations of human eye color vision is an important method to find color distortion.
2、中性色基準法
2. Neutral color datum method
生活中有許多中性色彩,如黑色、白色、灰色等,它們是繽紛世界中顏色的零點,我們可以作為辨別色彩失真的基點。

There are many neutral colors in life, such as black, white, gray and so on. They are the zero points of colors in the colorful world. We can use them as the basis to distinguish the color distortion.

濟南宣傳單頁印刷

3、膚色基準法
3. Skin color benchmark method
皮膚的顏色是人們熟悉的色彩,凡是人物圖像,尤其是以人物肖像為主的畫面,都可以根據皮膚的顏色作為辨別色彩失真的依據。
Skin color is a familiar color. Every image of a person, especially a picture based on a portrait of a person, can be used to distinguish color distortion according to the color of the skin.
無論黃皮膚、白皮膚或黑皮膚,其膚色都有一個規律,那就是都是血色。即:黃中有紅、白里透紅或黑中泛紅,如果圖像中人物膚色偏黃就會給人產生病態的感覺。
No matter yellow skin, white skin or black skin, their skin color has a rule, that is, they are all blood color. Namely: red in yellow, red in white or red in black, if the skin color of the characters in the image is yellowish, it will give people a sick feeling.
在正常情況下,即使圖像中人物皮膚的顏色真的偏黃,在彩色校正時也要調整為血色,即黃中有紅。
Normally, even if the skin color of the person in the image is really yellowish, the color correction should be adjusted to the color of blood, that is, there is red in yellow.
今天的精彩內容就暫且給大家介紹到這里了,小編十分感謝大家的認真閱讀,如果大家對還有問題想要咨詢濟南宣傳單頁印刷的,歡迎大家收藏我們的官網給我們留言:http://fashionalized.com
Today's wonderful content will be introduced here for the time being. Xiaobian is very grateful to you for your serious reading. If you want to consult Jinan's publicity leaflet for printing, you are welcome to collect our official website and leave us a message: http://fashionalized.com.