Noise in photographs causes them to become grainy and lack fine detail. It's especially apparent in images taken at higher ISOs, and even more so in the shadow areas of these images. Heavyhanded image editing can also lead to increased noise, especially if you're attempting to recover lost shadow details. However, there are tools that can help. In this project, we'll explore some of the best on offer in Photoshop - and some of the approaches to avoid.
Noise reduction is always something of a balancing act, because it can come at the expense of fine detail. It would be easy to remove the noise from any image simply by blurring it, but who wants a blurry image? As such, we need tools that let us remove the noise but retain the sharpness. What's more, we may only need to worry about keeping certain areas of the image sharp while other parts of the frame can withstand stronger noise reduction.
Like the sharpening process, judgement is key. In general, a slightly noisy image will look better than one that looks too smoothed out, and sometimes images will actually benefit from more grain to even out the noise reduction.
Expert tip
This story is from the October 2023 edition of N-Photo: the Nikon magazine.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 8,500+ magazines and newspapers.
Already a subscriber ? Sign In
This story is from the October 2023 edition of N-Photo: the Nikon magazine.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 8,500+ magazines and newspapers.
Already a subscriber? Sign In
Quack shot
A rain-soaked Robert May proves you don't have to head out searching for elusive birds of prey to capture stunning shots of birds in flight
Kim Grant
Scottish landscape photographer Kim Grant prefers chasing more intricate - even abstract - images and tells Keith Wilson why she eschews the large, wide views of well-known locations
Heal the noise
Find out from James Paterson which are the best noise reduction tools in Photoshop
Clone in a crowd
Make multiple clones and master essential layer masking skills in Affinity Photo with James Paterson
Full of hot air
Mike Harris photographs Bristol Balloon Fiesta from Clifton Observatory so he can frame the city’s famed suspension bridge
Flutter speed
Mike Harris shows you how to capture beautiful butterfly close-ups without a tripod
Take-off sequence
Nigel A Ball uses Pre-Release Capture mode and fast burst speeds to shoot butterflies on the wing
The perfect gift
My 30th birthday marks more than a decade as a pro- and all I want is a cracking moment with nature at a stunning location holding my camera
20 top tips for...Autumn landscapes
Mark Bauer gives some expert advice to help you capture the vibrant colours of the landscape during the most photogenic season of the year
A game of tones
Our apprentice meets a vintage diver and channels the House of the Dragon with pro Paul David Smith