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Questions tagged [dead-pixel]

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1
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0answers
96 views

Are these colored pixels in raw image (viewed in dcraw software) dead, hot or stuck?

Definitely not a photo pro here - I've tried taking RAW photos via CHDK on Canon S3 IS as .DNG. I work on Ubuntu 18.04, and when I open these .DNG in photivo, rawtherapee, and I think also darktable, ...
1
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1answer
56 views

Why is my bridge camera showing more and more faulty bright pixels over time?

Lots of green and blue pixels are appearing in pictures taken with my Fuji Finepix S8100. It's always had these, but only increased with time. Here's a picture that shows the pixels: Trying to find ...
7
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3answers
3k views

Hot, stuck, or dead pixels. What's the difference?

What is the difference between hot, stuck, and dead pixels with regards to a camera's image sensor? What can cause each to occur? What can be done to reduce their influence on a photo?
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3answers
1k views

What are these purple pixels on my Canon 60D and how do I get rid of them?

I bought this used Canon 60D for a reasonable price, however, I get these purple pixels in the top right of my image. Even though I can work around it, it is very annoying. I've tried a lot of ways to ...
4
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3answers
2k views

“Stuck” pixel appearing on every photo taken

I have noticed that every pictures taken with my new Olympus EM10 has a few "dead" pixels or pixels that appear stuck to a colour. A few of them are red and other few greyish white. It has nothing ...
5
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1answer
276 views

Are there stuck/dead pixels in my photo?

I have 9 months old Canon 6D. Please, are there stuck/dead pixels on this photo? https://app.box.com/s/fw5lg0yrvejsv48ol6rm (in the circle, where the arrow indicates) I have it on all photos. I ...
4
votes
2answers
822 views

What is this dead pixel problem really called?

On all photos from my last vacation I see this red point. It appears on in-camera JPGs as well as on RAW files. A see a red pixel in the same position on all pictures. How is this problem called? Is ...
8
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2answers
4k views

Olympus OM-D developing hot/dead pixels within two weeks of purchase

I recently bought an Olympus OM-D on holiday and took around 2000 photographs in the 2 week period on holiday. On day 12 it developed some white/pink pixels on the sensor. I've emailed Olympus ...
4
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2answers
2k views

How should one deal with 'hot' pixels on Canon T1i, either in-camera on in Aperture?

I recently took quite a few pictures at my brothers wedding, and when going through them in Aperture 3, I noticed a pretty apparent red pixel towards the bottom left of my images. I didn't notice this ...
23
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9answers
10k views

How do I remove dead pixels from a digital photo?

I have a Nikon D90 and until recently it has been working just perfectly. While viewing a set of photos I had taken I'm starting to find these little nasty dead pixels: alt text http://img225....