Tagged Questions
3
votes
1answer
125 views
RAW export in Aperture giving square “grid” pattern over noise
I have a RAW photo in aperture that has quite a lot of noise. When I export the photo to JPEG (and TIFF/PSD, 16 bit) I get a strange square grid like pattern on the photo.
Here is an example of the ...
4
votes
4answers
533 views
What is causing increased noise in my recent photos?
In the last two shoots I've taken I have noticed much more noise in the resulting photos. In the first instance, I put this down to my fault, as I was shooting at high ISO levels, but in the second ...
19
votes
2answers
1k views
What is noise in a digital photograph?
What kinds of effects are present in digital images that are referred to as "noise"?
What are the different sources of noise?
What causes each type of noise?
What are the characteristics of the ...
