Strange blue pixels

[GonzaloP]

Hi there,

I am a beginner, and I just got started to shoot in semi-automatic. Most of the photos have the same problem as you see in this one I upload, I would like to know why is that? Is the setting of the camera wrong? if so, it is possible to fix the photos I already took?

Thanks

P.D. I use linux, in case you recommend some photo editor.

 

[tirediron]

Have you applied any processing to that at all, and what software has been used?

 

[john.margetts]

To me, it looks like the exposure was way to little and the brightness has been brought up, causing the very bark colours to gain the blue.

 

[john.margetts]

Hi there,

I am a beginner, and I just got started to shoot in semi-automatic.
<Snip>

P.D. I use linux, in case you recommend some photo editor.

What is semi-automatic? What was the original exposure for the picture?

For Linux, I use Digikam for cataloguing, UFRaw and Gimp for processing. The three can be set up to work seamlessly together.

 

[The_Traveler]

john.margetts is probably correct about the original underexposure.