Discuz! Board

 找回密码
 立即注册

QQ登录

只需一步,快速开始

搜索
热搜: 活动 交友 discuz
查看: 1006|回复: 0

Cyan Magenta and Yellow each and Black

[复制链接]

1

主题

1

帖子

5

积分

新手上路

Rank: 1

积分
5
发表于 2022-10-1 12:45:52 | 显示全部楼层 |阅读模式
本帖最后由 mostakimseo011 于 2022-10-1 12:57 编辑

Now many people already have computers at home and it is much more convenient to view slides on a monitor secondly it becomes possible to quickly use the image archive for various purposes for example holiday gift collages thirdly by correct scanning and subsequent retouching you improve your home photos and slide archives fourthly you will prevent further damage to slides and photos from time and frequent use fifthly you will significantly raise your professional level. A few hundred consciously processed images is a wealth of experience and good skills.

Photos can be written to CD in JPG format at screen e-commerce photo editing resolution for example x then each image will take you about  Kb of disk space and about  images will fit on a regular CDR. In addition to the nature of the image the histogram clearly shows the level of brightness in the lightest and darkest parts of the image. These areas are called white and black respectively.dots of this image. These are very important concepts in color grading. Often you can significantly transform the picture just by setting the right values for the white point. The white point does not have to be absolutely white.



For printing the white level in the image is taken to be such a percentage of ink coverage that can be guaranteed to be reproduced in print. For example for highquality printing on coated paper the brightness of the white point is assumed to be   or in the process ink system. For the black dot in print absolutely black is also not applicable. This is due to the limitation on the amount of ink applied to the print and usually does not exceed  in the CMYK system  in the percentage gray scale. If images are scanned for use only on a computer screen such as for the Internet then the white point and black point values ??can be  and  respectively.

回复

使用道具 举报

您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

Archiver|手机版|小黑屋|Comsenz Inc.

GMT+8, 2024-4-19 08:27 , Processed in 0.071186 second(s), 18 queries .

Powered by Discuz! X3.4

© 2001-2017 Comsenz Inc.

快速回复 返回顶部 返回列表