Principle of decrypting neutral grey color

Source: Internet
Author: User


Effect chart

The use of digital cameras to take photos, the appearance of color bias is more common, almost all digital cameras will have a certain degree of the color of the image, but the naked eye feel that can be accepted, so it is not. Digital photos with a bias color can be corrected using Photoshop, and the method of correcting chromatic digital photograph has a variety of methods, this example introduces the method is to first determine black, white field, and then look for "18 degrees in gray" method, this method has been foreign PS experts strictly confidential, domestic also very few people revealed.

Step 1, first turn on the need to correct the color of the digital photos, carefully observed, open the most white and black area of the photo. We call it "white field" and "black Field", as shown in the figure. (Note that the white and black fields do not refer to the white and black areas of the picture itself, but to the closest white and black dots in the scene that the photograph reflects)

Step 2, enlarge the location of the black field, find one of the darkest color blocks, then select the image-Adjust-curve command, select the black eyedropper, and then click the darkest piece of the picture, as shown.

  • PS Palette Tutorial
Related Article

E-Commerce Solutions

Leverage the same tools powering the Alibaba Ecosystem

Learn more >

Apsara Conference 2019

The Rise of Data Intelligence, September 25th - 27th, Hangzhou, China

Learn more >

Alibaba Cloud Free Trial

Learn and experience the power of Alibaba Cloud with a free trial worth $300-1200 USD

Learn more >

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: and provide relevant evidence. A staff member will contact you within 5 working days.