This HDR photography tutorial aims to welcome and educate those who want to delve into the larger than life world of HDR photography. HDR photography or High Dynamic Range photography is the post-processing method of a photo or more commonly, a series of photos, combining these photos, and then fine tuning contrast ratios to create unique and astonishing effects.
Photo Credit – Captain Kimo
An HDR image is first created via taking three pictures with the same subject or scene, but at varying shutter speeds. When done correctly, you should have a dark, medium, and bright photo. You will then have to use specific software for combining these photographs in order to bring out the details on all three images.
In this HDR photography tutorial, you will need these tools:
• If you have DSLR camera, great. If not, that’s fine since as you progress through this HDR photography tutorial, you’ll find that the software you’ll be using is more important than the hardware.
• HDR software. In this HDR photography tutorial, we’ll be using Photomatix Pro.
• Image editing software. Here we’ll be using Adobe Photoshop.
• Noise Reduction Software. Optional.
For this HDR photography tutorial, here are the recommended camera settings and some things you need to look out for.
• Shoot in RAW format.
• Remember to shoot in ‘Aperture Priority Mode’ because you have to use the same aperture in all shots so they’ll all have the same depths of field.
• Take advantage of your camera’s bracket function for shooting in one EV step for five brackets, or two EV steps for three brackets. In majority of scenarios, -2, -1, 0, +1, and +2 are ideal.
• Your camera metering should be set to ‘Evaluative’ for Canon, and ‘Matrix’, fro Nikon so your camera will be able to choose the perfect exposure for your current condition. This is for the middle exposure.
• Be on the lookout for moving objects and wind. Even though you can minimize ghost artifacts in Photomatix Pro, it’s still ideal that you keep moving objects at a minimum since fixing motion via software is relatively hard.
• Shoot in bursts, most especially if you’re trying to capture a scene with clouds, the moon, or sun.
Once you have your photographs and all the necessary tools you’ll need for this HDR photography tutorial, move on to the step-by-step guide below.
HDR Photography Tutorial with Multiple Photos
1. When your photos are ready, click ‘Generate HDR Image’ in Photomatix Pro to successfully load them in the software. Photomatix Pro is capable of handling virtually all image formats so loading your photos without conversion won’t be an issue.
2. As earlier stated, if you followed the recommended camera settings, your loaded photos should be in RAW format. This is crucial since RAW photos provide you with plenty of options such as color profiles and white balance. In the box ‘Generate HDR – Options’ in Photomatix, check ‘Attempt to reduce ghosting articles’ for moving objects you may have missed while shooting and check ‘Align source images’ to make sure that all your photos are properly aligned. Likewise, choose ‘Reduce noise’ and ‘Reduce chromatic aberrations’. Under ‘Raw conversion settings’, choose ProPhoto RGB and select the most ideal white balance for preserving all the colors you can.
3. After you’re done with the above, select ‘OK’ to generate the HDR image. Because your photos are in RAW format, don’t worry if the process will require some time. This is perfectly normal.
4. Click ‘Tone Mapping’ to begin tweaking the HDR image when it comes up.
5. The generated HDR photo will understandably look ‘blah’ compared to the HDR photo you’re expecting and this is okay since to get the results you need, you have to personally modify the settings for every individual photo. When tweaking, remember the phrase ‘to each, his own’ since people have different notions of what looks good and what doesn’t. Likewise, you don’t necessarily have to tweak all the options. With this HDR photography tutorial, here are some general tips to keep in mind:
• Saturation: Refrain from over-saturating your image since every image is different from one another, and there’s a thin line between having your colors ‘pop’ and having them look electric neon. HDR is about manipulating light to make details pop and not over-saturating it.
• Strength: Keep at 100% because you can easily lower it down in Photoshop later if you’re not satisfied with you HDR image.
• Detail Contrast: This aid in controlling the fluctuations and color details on a small scale. With this one, try sliding it back and forth until it looks right to you. As you’ll see, the image becomes darker, grungier, and gritty when you move it more to the right.
• Luminosity: This option brings in that ‘painted’ and airy effect. You’ll see less contrast as you go further right.
• Black Point and White Point: Tweak the White Point to harness and not blow out the photo’s brighter parts, and lower the Black Point or set to default to make colors pop out.
• Lighting Adjustments: This is one of the most vital options that you can tweak since this will determine how ‘HDR’ your final photo will look. With this one, go with your gut.
6. After making the necessary tweaks, select the ‘Process’ button to generate the final HDR photo in Photomatix.
7. When done, save the photo by pressing CTRL+S or going to ‘File’ and choosing ‘Save As’.
8. As you’ll see from the HDR image you’ve just produced, no noise (or only some noise, if there’s any present to your very meticulous eye!) is present and shadows now seem more natural. This is mainly because all details came from the photos you took so you didn’t have to play with the exposure level which basically, is where noise comes from.
9. If you are a perfectionist, or if you are simply satisfied with your final result, you can definitely tweak the HDR image in Photoshop and further reduce the noise by using a Noise Reduction Software. You can sharpen it, tweak curves and colors – do anything you wish until you are satisfied with the final output.
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