Using Photomatix
Photomatix merges two or more differently exposed photos into an image with increased dynamic range.
Photomatix offers two types of processes to increase the dynamic range. One process is called HDR Tone Mapping, the other Exposure Fusion.
The Exposure Fusion process is the easiest to understand. This process directly combines your bracketed photos into one image that shows details in both highlights and shadows.
The other process, HDR Tone Mapping, involves two steps. The first step creates an HDR image from your bracketed photos. The second step processes the HDR image in order to reveal its details in highlights and shadows.
Both Exposure Fusion and HDR Tone Mapping are designed to produce an image with increased apparent dynamic range, but their results are different. We are recommending that you try both and then choose the result that works best with your images. This is easy to do with the Batch Processing function available under the Automate menu.
Before starting using Photomatix, you may want to check the Getting Started section.
HDR Tone Mapping:
1. | Click on Generate HDR from menu Process to create an HDR image from photos of the same scene taken under different exposures.
2. | After the HDR image has been generated, click on Tone Mapping from menu Process to reveal details in highlights and shadows in the HDR image.
Exposure Fusion:
1. | Click on Exposure Fusion from the Process menu.
The first time you are using Photomatix, it makes sense to run it from the interface, as described above, to become familiar with the functions of the software. For subsequent uses, you may find it more convenient to process your images with Batch Processing, and then only open your images to view and compare the results. This will save you a lot of time and make it easier to process large files.
Using Batch Processing:
1. | Click on Batch Processing from the Automate menu.
2. | Check the process(es) you want to run on the Process frame.
3. | Select the number of differently exposed images on the combo box located below the checkboxes of the processes.
4. | Select the location of your source images and where you want to save the results on the Source frame.
5. | Click on Run.
More details are available under the section Batch Processing.

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