Above, I have the five images I’m going to put into Photomatix. Here are the images blended together in Photomatix before processing. First I’ll click on Tone Mapping which will open up the processing box. Here you can choose between the tone compressor and the details enhancer: Here I picked the Details Enhancer for my first example. I worked the sliders to my liking. Every image is different so you’ll have to adjust your images to your tastes. The detail enhancer opens up the shadow areas, and can give the image a surreal look. Depending on how you maneuver the sliders you can also get a painterly or realistic and natural effect. It’s all a matter of taste. For more details on the sliders you can go to the Photomatix website: Here I took the same image and put it into the Tone Compressor. The tone compressor gives the image a more traditional and realistic look. It preserves the shadows with good control of tonal range. Sometimes shadows play an important role in creating a mood. This is a very good reason to use the tone compressor over the details enhancement: Here I have the two images side by side. You can see the difference between them. In both images the end result depends on what you want to achieve. Do you want a surreal look or a realistic look or perhaps something in-between? I prefer the in-between look for some of my images and other images I find that getting crazy is a lot of fun. As long as you’re happy with the results then life is good: Enjoy!
Posts Tagged ‘Photomatix’
Have you noticed that after you process an HDR image you get a purple fringe around parts of your image? Sometimes it’s more noticeable than other times, but either way it’s annoying. Well, there’s no reason to be annoyed anymore, thanks to a Photoshop action called the Purple Fringe Killer. I found this action for free on the Internet. I wish I knew who to credit, but it’s just been floating around. I definitely have found that it’s made a difference in some of my images. Here is an image straight out of Photomatix and untouched in Photoshop yet. In this image, you can’t really see the purple fringe. You’ll need to zoom in close. In some images it’s obvious even before you zoom in, depending on the colors in the image. Here I’ve zoomed into the top of the lighthouse where you can definitely see the purple fringe. Here is the Photoshop action I was mentioning. All I have to do is run the action, and it gets rid of the purple fringe. Halfway through the action, it asks you to “Press continue if there is red-tinged fringing left”. I always click continue. Here, the action has finished doing its work. It doesn’t get rid of the purple 100%. But it does do a very good job of getting rid of 95% of the fringing. I definitely recommend the “Purple Fringe Killer”. Here are the “before” and “after” images. Click here to download the action.You should copy the action into the \Presets\Actions folder where Photoshop is installed on your computer. Enjoy, and have fun with photography!
HDR is becoming extremely popular. The first time I saw an HDR image, it made me stop and take a very close look. I liked it. At first I couldn’t figure out how it was done, so I started doing research. I tried experimenting in Photoshop CS3. I felt frustrated. I wasn’t getting the results I wanted. I found an article on the Internet about HDR with picture examples. That was the beginning. Now I knew that it was called “HDR”, which means high dynamic range . I researched high dynamic range and found that there was a program called “Photomatix“. I was eager to purchase this program. The price isn’t bad, it’s under $100.00. I definitely think it’s worth the money. I have had success with it. I think the secret to a successful HDR image starts with the camera. Before you even get started with Photomatix you need to take at least three exposures of the same image. The first exposure should be the normal exposure setting you’d use for the picture you’re taking. The other two exposures should be two stops over and two stops under. This means the first thing you need to do is get a good tripod. There is no way you can do this hand held:
Open the Photomatix program. Hit the Generate HDR image tab. A dialog box will open up. This is where you’ll select your three images. After you’ve selected them, click OK:
Another dialog box will come up. Check off align source images. I always check off the correct horizontal and vertical shifts, just in case there was camera movement while I was taking my multiple exposures. I also check off the reduce ghosting artifacts setting. This is used for movement that occurs when you take an image with people who are walking or moving around. It doesn’t always work 100%, but it does a good job most of the time. This is part of the tweaking process you may need to do afterwards in Photoshop. Then click OK:
This dialog box will come up next. This step might take some time, so be patient:
Your picture will open, but it won’t look right. That’s ok. It’s not processed yet. You can hover you mouse across the image to see a small preview of what the process will do. The small preview box is in the top left corner of the page. Your next step is to click on the Tone Mapping button:
As the Photomatix site says, tone mapping reveals the details in highlights and shadows contained in the original HDR image. It converts the HDR image in 32 bits/channel mode into an image in 16 or 8 bits/channel mode that can be saved as TIFF or JPEG.
Now you’re ready to play with some sliders and tabs. Every image is different, so this process is a matter of taste. It all depends on what you want as an end result. Use the controls on the Tone Mapping Settings palette to adjust the tone mapped image to your liking. There are no general rules for the settings. Try both tone mapping methods with your image:
The Details Enhancer method increases local contrast. This has the effect of boosting shadows and creating an artistic effect. Increasing local details makes noise artifacts more visible. The Tone Compressor method produces a more “photographic” look, and avoids noise and halo artifacts:
Once you are satisfied with the tone mapping method and settings, click on the Process button. The final tone mapped image is in 16 bits/channel mode. When you save the image, you can choose to save it as 8-bit JPEG. Saving as 16-bit TIFF is recommended for further processing. The tone mapping progress bar will appear while it’s processing your image:
Remember to save your final image before you close the program.
My last step is some tweaking in Photoshop. That will be in a future post. Have fun!