I love my GoPro camera. It takes amazing pictures and captures incredible videos, and can get into some extreme situations that other cameras probably would not survive – no wonder it is one of the best selling cameras in the world. I also love the fisheye lens, but there are times when the fisheye effect is too much. We’ve had lens correction in Photoshop and Lightroom for a while, optics compensation in After Effects, but now it is easier than ever to non-destructively remove the fisheye effect from GoPro video footage directly inside of Adobe Premiere Pro. Check out the video below to see it in action.
Applying lens correction (or lens distortion removal) is incredibly easy. There are new effects presets in the effects panel that enable video editors to simply drag an effect onto their clip to have the lens correction applied. Just select the preset for the resolution and field of view (FOV) that match what you used to capture your footage, and drag it right onto your clip. They under Presets -> Lens Distortion Removal -> GoPro. For those fellow quadcopter enthusiasts, you may also notice some presets for the DJI Vision cameras!
Once you’ve applied the preset to your footage, you can tweak it as you like to customize the amount of correction. You can under-correct, over-correct, or change the center/focal point of the correction. I normally tend to leave it with the default settings…
Once you’ve applied the correct preset for your footage, you’ll be able to see that the lens distortion has been removed. The straight lines will now appear straight, and everything will line up to scale.
Now get out there and go capture some amazing footage of your own!
My second article on aerial imaging with a remote controlled helicopter is now live in the March 2014 issue of Adobe Inspire! The first article focused on aerial videography and Adobe video tools. This time it’s all about aerial photography with a GoPro camera and DJI Phantom (and how to bring these images to life with Photoshop and Lightroom).
First, you can make so-so video look great with a few simple color correction techniques. Second, a video is only as good as its audio, so you need solid audio to keep viewers engaged. Hopefully this post helps you improve your videos with simple steps on both of these topics.
To give you an idea what I’m talking about, check out this before and after video. It’s the exact same clip played twice. The first run through is just the raw video straight from the camera and mic. Colors don’t “pop”, it’s a little grainy, and the audio is very quiet. The second run through has color correction applied to enhance the visuals, and also has processed audio to enhance tone, increase volume, and clean up artifacts.
Let’s first look at color correction. Below you can see a “before” and “after” still showing the effects of color correction. The background is darker and has less grain, there is more contrast, and the colors are warmer.
The visual treatment was achieved using two simple effects in Adobe Premiere Pro. First I used the Fast Color Corrector to adjust the input levels. By bringing up the black and gray input levels, the background became darker, and it reduced grain in the darker areas. Then, I applied the “Warm Overall” Lumetri effect to make the video feel warmer – this enhances the reds to add warmth to the image.
You can get by with a mediocre video with good audio, but nobody wants to sit through a nice looking video with terrible audio. Here are three simple tips for Adobe Audition to help improve your audio, and hopefully keep viewers engaged.
In this case, I thought the audio was too quiet and could be difficult to understand. My goal was to enhance audio volume and dynamics to make this easier to hear.
I first used Dynamics Processing to create a noise gate. This process removes quiet sounds from the audio, leaving us with the louder sounds, and generally cleaner audio. You could also use Noise Reduction or the Sound Remover effects… the effect that works best will depend on your audio source.
Next I used the 10-band graphic equalizer to enhance sounds in specific frequency ranges. I brought up mid-range sounds to give more depth to the audio track.
Finally, I used the Multiband Compressor to enhance the dynamic range of the audio. Quieter sounds were brought up and louder sounds were brought down to create more level audio that is easier to hear and understand. However, be careful not to make your audio too loud when using the compressor! If you’ve ever been watching TV and the advertisements practically blow out your eardrums, this is because of overly compressed audio.
Want to learn more? Don’t miss the Creative Cloud Learn resources to learn more about all of the Creative Cloud tools – the learning resources are free for everyone! If you aren’t already a member, join Creative Cloud today to access all Adobe media production tools.
What makes a great composition in Photoshop? Well, that all depends on what you’re trying to achieve and personal taste – I won’t even attempt to answer that.
What makes a composition believable? That one is a little bit easier… We’ve all seen bad Photoshop jobs – you know, those where colors are way off, lighting is terrible, or edges are left jagged and pixellated. For the most part, I’d attribute a believable Photoshop composition to having qualities that mimic realism. Consistent use of colors, none of those jagged edges, appropriate use of shadows and lighting, proper perspectives, and most importantly, attention to detail.
Not quite sure what I mean? Check out these examples of some inspiring and impressive Photoshop compositions…