Adobe Photoshop Blog

AVOID THE 3 WORST PHOTO EDITING MISTAKES IN PHOTOSHOP

1. SIZZLE SHARPEN

Choose Filter>Sharpen>Unsharp mask to sharpen images Sometimes, when people are too heavy handed on the sharpening, you can get white halos around the edges, that look like sizzle, because it blows the colors out. This is particularly apparent in trees.

Here is how to prevent this from happening.

Right click on the images name and choose Convert to Smart Object

When you are sharpening, usually try to keep the radius below 1.8 or so (larger amount is ok for higher resolution images and less for lower resolution).

In this case, I’ll push it higher, so we get the sizzle.

Click ok to apply

Because we have a smart object, there is a control to the right of the filter name in the layers panel.

Click the slider button

You will see blending options

Change the blend mode to Darken to hide the white. Sometimes luminosity blending mode works too,

Notice the sizzle is gone.

2. CLOWN COLOR

Avoid the saturation slider, do this instead.

We want to pump up the color in these clouds, but in a realistic way.

Choose Filter>Camera RAW

Many people push the saturation slider up.

The problem is the center of the photo is over saturated and losing detail in the color.

A better approach is to use the vibrance slider.

Aren’t saturation and vibrance basically the same thing? No, they aren’t. Saturation will increase/decrease the color in an image. The Vibrance also adjusts the amount of color, but with a difference. Vibrance applys more adjustment to the areas with less saturation and and soesn’t adjust the already saturated color as much. This gives us a more even result.

3. RESOLUTION MISMATCH

I see this one all the time in composites, where parts of the image are sharp and parts are soft and pixelated.

For example, the top layer is much smaller than the main image.

If we enlarge it (I’ll show you how in a second) notice the right part of the image is softer. This is because it doesn’t have the same amount of resolution as the left side.

Lets match them better.

Start with the smaller image in bridge and right-click. Choose Open in Camera Raw.

With the image open, right-click and choose Enhance.

If it doesn’t turn on by default, click Super Resolution.

It will double the image resolution.

Click enhance.

Notice a second image has been created in the thumbnails.

Click the second image, it is double the size of the original and its name is appended with (enhanced).

Open this new, larger file into Photoshop.

To combine the 2 images, drag the first image into the tab of the second image. When the window opens, drag the cursor into the image and let go The image will be added as a new layer. See how to combine images here.

If you have 2 images of different sizes, scale the larger image down, rather than scaling the smaller one up. This way the quality will still match.

If you convert to a smart object first, it will preserve the image as you scale it.

A Smart Object, doesn’t prevent a smaller image from pixelating when you scale it up too much. But it does allow you to scale multiple times (lossless scaling) without lowering the quality, and you can revert any time.

Create a layer mask the top layer. Grab the gradient tool and select black to white, linear gradient from the options at the top. When you drag the gradient on the mask, you can blend the layers together. Now they match much better because you are beginning with more similar resolutions.

I hope you found these quick tips useful. What do you consider the biggest mitakes people make it Photoshop? Let us know in the comments.

Until next week, Great to see you at the CAFE

Colin