Bob Lin, MS-MVP, MCSE & CNE
Data recovery, Windows OS Recovery, Networking, and Computer Troubleshooting on
http://www.ChicagoTech.net
How to Install and Configure Windows, VMware, Virtualization and Cisco on
http://www.HowToNetworking.com
The reason is their profile colors are different. The first image is Untagged RGB. The second image is ProPhoto RGB. Note: you can see it on the bottom. If you don’t see it, click on the same area, check Document Profile.
To fix the problem, match their profile color by going to Edit>Convert to Profile.
Levels is the simple method for making tonal and colorful adjustment. Or it corrects the tonal range and it corrects the color balance in an image. It works with histogram.
With the image open, go to Levels Properties.
You can do it from Create new fill or adjustment layer in Layer panel.
Or from Windows>Adjustment. Then select Levels icon.
2. There are three sliders under the Levels graph. The shadow slider on the left determines how dark the image becomes. The highlight slider on the right establishes the highlights. The Gamma slider in the center lightens or darkens the midtones and is important in establishing the overall mood of the image.
3. The graph represents the darkest part of the image through to the lightest on a scale of 0-255. For maximum contrast, the graph should span the entire tonal range from 0 to 255. To adjust the contrast, make sure it is in RGB channel. Move the white slider in from the right to the edge of the histogram. Do the same for the black slider, adjusting it in to the edge of the histogram on the left. The important tip here is to make sure that you don’t overexpose the highlights and underexpose the shadows. Once you have those two sliders adjusted, you can adjust the mid tone slider to add some contrast to the scene.
Note: To make sure you aren’t losing detail in the shadows and the highlights, you can hold Alt key when you move slide.
This is a simple tip to use Curve Adjustment Layer to popup an image.
This is before.
This is after.
Open the image and Curve adjustment layer.
You can do it from Create new fill or adjustment layer in Layer panel.
Or from Windows>Adjustment. Then select Curve icon.
2. With the Properties of Curve open, you can see the left and right of Curve doesn’t have any ix or less pix. Hold Alt key and move the right course to left until you see the edge of the image.
Do the same by holding the Alt key and move the course from left to right until you see the edge.
3. Click the eye icon to compare before and after.
In this example, we will work on Curve Layer Adjustment. This is before
This is after.
Open and edit the image.
2. Create Curve layer. You can do it from Create new fill or adjustment layer in Layer panel.
Or from Windows>Adjustment. Then select Curve icon.
3. Our goal is highlighting the dark background. So adjust the Curve as shown this screenshot.
4. To highlight the dark background and keep other areas are the same as the original, you will use Brush Tool.
Make sure the the Front background is black, then use the brush to pain the areas you want to adjust.
5. You can check the paining area by hold Alt and click on Curve layer.
In the Properties (if you don’t have the Properties open, you can open it from Windows), you can continue to pain and adjust Density and other refine. Here is the result.
With the image open, duplicate the layer, duplicate the Background layer by hitting CMD or CTRL + J on the keyboard or by clicking and dragging the Background layer to the New Layer symbol at that bottom of the Layers Panel.
Open Spot Healing Brush Tool.
3. Remove small blemishes.
4. With background copy active, go to Filter>Convert for smart filter.
4. Open Surface Blur from Filter>Blur.
5. Adjust Radius and Thresholds, in our example, Radius=15, Thresholds=20. Check the preview to compare.