Lightnings taking a ride

by ceinmart

submit your photo


Hall of Fame
View past winners from this year

Please participate in Meta
and help us grow.

Image perturbation caused by electronic transformation and processing.

learn more… | top users | synonyms

27
votes
3answers
4k views

Why is the blue channel the noisiest?

It is widely observed that the blue channel in digital cameras is the noisiest. I've certainly noticed that with my camera. Why is this? Is it an artifact of some particular technology (e.g. Bayer ...
6
votes
3answers
302 views

How much does in-camera image processing affect noise on Canon DSLRs?

I've found out that some of photos take with my 5D MkII have more shadow noise than I like. I know there are some obvious settings that affect this, such as ISO a noise reduction settings. But there ...