Questions tagged “noise reduction”

Ask the Unique Photo creator community — gear, technique, post-processing and more.

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193

Why can images look sharper at lower ISO settings?

noise-reduction iso phone-photography sharpness image-noise

Jim

4mo ago

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347

Why does text look distorted in iPhone 16 Pro Max photos compared with an older iPhone?

sharpening iphone image-processing noise-reduction computational-photography

woowaaahehahah

1y ago

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110

Can I stack multiple drone night photos with RGB color and dark/bias calibration on a Mac?

image-stacking drone-photography night-photography noise-reduction mac

user406482

1y ago

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173

Can multiple camera RAW files be merged into one new RAW for HDR or noise reduction?

hdr post-processing noise-reduction dng raw

kdarras

2y ago

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176

When should you stack multiple exposures instead of using one long exposure for noise reduction?

image-stacking tripod long-exposure noise-reduction astrophotography

Not_Einstein

2y ago

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Do camera makers apply noise reduction or sharpening to RAW files?

sharpening camera-processing noise-reduction astrophotography raw

Photography Stack Exchange contributor

3y ago

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How can I improve the quality of a smartphone panorama, especially visible noise and softness when zoomed in?

post-processing noise-reduction panorama image-quality smartphone-photography

Photography Stack Exchange contributor

4y ago

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125

What are Topaz DeNoise AI, Sharpen AI, and Gigapixel AI each for, and should you use them together?

sharpening upscaling software noise-reduction topaz

Photography Stack Exchange contributor

4y ago

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How can I make a blend of two drone shots taken minutes apart look more natural?

hdr drone-photography blending image-editing noise-reduction

Photography Stack Exchange contributor

5y ago

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112

What causes the smeared or "painterly" look in some compact and smartphone photos?

smartphones heat-haze noise-reduction compact-cameras image-artifacts

Photography Stack Exchange contributor

5y ago

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118

Can I move my Nikon after a shot while Long Exposure NR is running?

nikon camera-settings long-exposure noise-reduction d5600

Photography Stack Exchange contributor

5y ago

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How can I reduce visible noise in low-light sports photos on a Canon EOS R5?

canon-eos-r5 lenses high-iso low-light noise-reduction

Photography Stack Exchange contributor

5y ago

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122

Why do out-of-focus areas sometimes look like 'frosted glass' instead of smooth blur?

out-of-focus bokeh image-processing noise-reduction smartphone-photography

Photography Stack Exchange contributor

5y ago

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195

Why does dark-frame subtraction add noise and shift color in my night photos?

photoshop noise-reduction dark-frames astrophotography sequator

Photography Stack Exchange contributor

5y ago

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183

Why do RAW photos look noisier than JPEGs?

post-processing noise-reduction jpeg raw image-noise

Photography Stack Exchange contributor

5y ago

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154

How can I reduce visible scan lines when restoring an old photo?

scanning photo-restoration image-editing gimp noise-reduction

Photography Stack Exchange contributor

5y ago

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Why was my Shutterstock photo rejected for noise/film grain, and how can I reduce it?

stock-photography image-editing noise-reduction jpeg-artifacts shutterstock

Photography Stack Exchange contributor

5y ago

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114

How can I combine Reduce Noise and Surface Blur in Photoshop so both effects are visible?

photoshop layers noise-reduction filters editing

Photography Stack Exchange contributor

5y ago

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186

How can I clean up a faded old document scan to make the text more readable?

scanning image-editing gimp noise-reduction document-restoration

Photography Stack Exchange contributor

5y ago

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How can I reduce severe color noise in comet photos from a Micro Four Thirds camera?

image-stacking comet-photography micro-four-thirds noise-reduction astrophotography

Photography Stack Exchange contributor

6y ago

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