Photoshop to Yellow beauty photo color and Grinding Decoration tutorial

Using a digital camera to shoot, the most likely problem is the bias, perhaps the white balance setting problem, perhaps other causes, then in the post-processing process, color calibration is a very important step

Let's watch a movie first.

Obviously the film has a bias problem, let's begin to fix the problem of color bias

Before fixing, we need to adjust the color space setting of Photoshop, so that we can ensure that the images we see in PS are consistent with the results we want, because the image adjustment is mainly for browsing on the internet,

and IE browser default color space for sRGB, so we will adjust the color space for sRGB, otherwise in PS see pictures and Web browsers in the final color of the picture will be a great deviation,

If you want to use other output means such as print output can choose AdobeRGB (1998) or other, the purpose of choosing sRGB here is mainly for the display in the Web page

Edit-color settings (shift+ctrl+k)

Adjust the color space configuration file

Open the document in PS, first analyze the picture, the background of the wall should be white, so we start from the background of the wall

Using the Eyedropper tool from the left toolbar, shortcut I, hold down SHIFT and select a sample point on the background wall, I've chosen a few more here.

After setting the sampling point we should pay attention to the right information panel in the RGB parameters, if it is done as a pure white, then the RGB value should be 255/255/255,

RGB Three values should be the same values if they are neutral shades

In this picture we see that the value of B, that is, the blue is obviously lower than the RG or the red-green number, and we're going to make the next adjustment.

Click Adjust, select Curve, create a curve adjustment layer

First from the analysis of the blue channel value is low, we select the blue channel in the curve panel

Select the icon in the red circle, and then select the sample point 1 in the middle of the picture to see the location of the sample point on the blue channel curve.

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• ps Palette Tutorial
• PS Grinding tutorial