There are different ways to remove or reduce noise, and there are also ways of removing watermarks from images. But Nvidia has recently introduced a deep learning-based approach which has learned to fix photos by looking only at corrupted photos.
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Sometimes, when we’re out with our cameras, the light is a little lower than we’d like and we need to ramp up our ISO to compensate. But raising the ISO introduces noise. Potentially a whole lot of noise. And while you can never really get the image to look as good as it would have if you’d been able to shoot it at a low ISO, there are things you can do.
In this video, Unmesh Dinda from PiXimperfect shows us how to use the noise reduction tools in Lightroom to help reduce the impact of noise. This technique also applies to using Adobe Camera Raw. He then goes into Photoshop to illustrate how we can further bring back some of that lost detail.
There’s plenty of great applications and plugins out there that will help you reduce noise in your images. Some are standalone apps while others are plugins. But there’s a lot you can do straight from within Adobe Camera Raw (ACR) and Lightroom without all that.
This video from Blake Rudis at F64 Academy talks us through the noise reduction features in ACR. As it uses the same raw engine as Lightroom, the same settings and techniques work the same way there, too. So, if you haven’t really dived into it before, or you’re relying on 3rd party apps, here’s how it all works.
When it comes to noise in photos, we are pretty accustomed to using DeNoising tools. When it comes to video, there are similar options that apply that same logic to footage, rather than to a single frame.
The folks over at Film Riot took two of the more popular options, Neat Video and Denoiser II (both at about $100) for a test drive and compare the results. Ryan talks about a third plugin called Dark Energy which he says surpasses them both, but sadly, it fell of the comparison for costing $100 more.
So, I’ve had this idea bouncing around in my head for a bit, and figured it might help me to get off my ass and actually try it out if I described my thought process.
I’ve been wanting to get some ND filters to experiment with daytime long exposures for a while now. The problem is that I’m lazy. So when I say “for a while now”, I really mean that it’s been like 3 years.
I had previously written about using median stacks to remove noise from an image, as an easy way to remove non-static objects from a scene, and to create interesting artwork. It’s those last two things that got me thinking…[Read More…]
Over the last few years I was obsessed with macro work. I decided to take a short break and experience/experiment with other forms of photography. I had a short (and enjoyable) period of underwater photography which ended abruptly when I introduced my beloved 60D unprotected to the ocean (not as enjoyable). After that unpleasant experience, I decided to stay away from large water habitats and expand my horizons by driving off to the desert and shooting the night skies (pun totally intended).
The Canon EOS R was cause for some internal controversy here at Kolari Vision. After all, we’re in the middle of The Great Mirrorless Camera War. Tensions are bound to rise, turning brother against brother, camera tech against camera tech, and photographer against photographer. Despite this, I will do my best to describe the form factor and internal construction of the EOS R in a fair and unbiased manner.
Our brand new Nikon Z7 full frame mirrorless camera arrived at the office this week, and we immediately got down to business. Four years ago, Sony fired the first shot of this battle with the A7 and continued to release one iteration after another, each improving on the last, and did so completely unanswered by the competition until August 23rd of this year when Nikon announced the Z7 and the Z6. Based on the popularity of our last teardown where we took the A7R III all the way down to its sensor, we’ve decided to provide model-by-model coverage of the full-frame mirrorless wars by showing you what’s under the hood.
The Godox AD400 Pro is the newest portable all-in-one strobe from Godox. It’s basically a 400Ws version of the AD600 Pro. It has a few design differences and a little less power, but basically an identical feature set.
I’ve been playing with the AD400 Pro over the last couple of weeks to see how it handles and how it compares to some of the other portable strobes in the Godox product range.