- Term: Noise Reduction Description: In digital photography, image “noise” refers to visual distortion in a photo that looks like sand or discolored splotches. In film photography, the word "grain" describes a similar effect. Noise reduction, therefore, refers to the process(es) used in post-production to minimize the presence of noise.
Noise commonly occurs when the camera’s image sensor is pushed to the limits of its dynamic range, which often happens in photos captured in low light and at high ISOs.
In Lightroom CC, the Noise Reduction and Color Noise Reduction sliders (in the Develop Panel) aid in removing the noise. As is true most post-production tools, the adjustments can quickly go overboard, so be sure to experiment in order to find the sweet spot for removing noise in an image without creating an overly smooth portrait.
Related Articles to Noise Reduction Definition
How to Create a Home Portrait Studio for Under $20
Follow along as we set up a home portrait “studio” (with a budget cap of $20 for a reflector), capture our shot using whatever gear we already have (including a phone camera), and edit the image in Lightroom and Photoshop.
How To Avoid Digital Noise and Grain in Your Photography
Noise is to digital what grain is to film. And just like grain does to film, noise brings a gritty look and feel to an image. Some photographers like the street look of an image with noticeable noise. But there are times when only the sharpest noise free image will do!
Topaz DeNoise | Do You Need A Noise Reduction Plug-in?
If you shoot with a camera which is not a high ISO demon (Sony a7S) then a noise reduction plug-in may be for you.
How to Reduce Noise in an Image Shot at a High ISO with the Detail Panel
When shooting at a high ISO, we are bound to get a significant amount of grain in our images. High amount of grain decreases the image quality and the image will not look good when printed out. In this article, we will use the Noise Reduction settings in the Detail Panel to turn a grainy image into a quality image that can be printed.
Sharpening and Noise Reduction in the Detail Panel in Lightroom 3
In this Lightroom video tutorial we will be going over the basics of each of the Sharpening and Noise Reduction sliders and features in the Lightroom Develop Module Detail Panel. There is quite a bit of important information here, so the video is a bit longer, but should prove quite useful.
Modern Preset Pack
Give Your Images a Natural, Clean Style
Mood Preset Pack
Warm, Organic, Boho, Wanderlust Style
Crush Preset Pack
Give Images a Punch with Deep Blues
Pastel Preset Pack
Refined Film Emulation
Retouch, Dodge and Burn and Much More