High dynamic range photography is a technique where you take multiple photos at different exposures and then combine them into a single image. This allows you to capture a greater range of tones than you would be able to with a single photo.
There are a few different ways that you can create an HDR image in Photoshop. One way is to use the HDR Pro feature in Photoshop CS5.
This will allow you to load in multiple photos and then combine them into a single HDR image.
Another way to create an HDR image is to use the Photomatix plugin for Photoshop. This plugin will automatically combine multiple photos into an HDR image.
You can then adjust the settings to get the look that you want.
Once you have created your HDR image, you can then adjust the levels and curves to get the final look that you want. You can also add a vignette or other effects to give your image a unique look.
Creating an HDR image in Photoshop is a great way to capture a greater range of tones in your photos. There are a few different ways that you can do this, so experiment and find the method that works best for you.