Search found 6 matches

by thtl
Wed Sep 21, 2011 1:31 am
Forum: Improvements, new features
Topic: Output directory
Replies: 2
Views: 14036

I tried repeating the problem this morning and can't - now NI does what it is supposed to, saving to the directory of the input file. I'll keep repeating and let you know if I hit the problem again.
by thtl
Mon Sep 19, 2011 2:18 pm
Forum: Improvements, new features
Topic: Output directory
Replies: 2
Views: 14036

Output directory

I set the output directory to the same as input directory, but NI invariably tries to save to the directory I last saved to, not the input directory. Is this an oversight or have I missed a step?
by thtl
Fri Sep 09, 2011 2:14 pm
Forum: Device noise profiles
Topic: Need advice on building a noise profile
Replies: 6
Views: 20919

Understood. Thank you for your response and advice.
by thtl
Thu Sep 08, 2011 1:29 pm
Forum: Device noise profiles
Topic: Need advice on building a noise profile
Replies: 6
Views: 20919

Another question: if I use A (aperture priority) mode I have no control over shutter speed. It is my understanding that different shutter speed produces different degrees of noise. Would a profile generated using the A mode be applicable to a whole range of shutter speeds? What about hot pixels gene...
by thtl
Thu Sep 08, 2011 11:51 am
Forum: Device noise profiles
Topic: Need advice on building a noise profile
Replies: 6
Views: 20919

Thank you for your response. Looks like I have to get myself a few ND filters for those high ISO/long exposure shots. At these extremes (high ISO/long exposure) I am not able to expose every square in the calibration target correctly - the lighter (brighter) squares tend to burn out. Is it necessary...
by thtl
Thu Sep 08, 2011 2:13 am
Forum: Device noise profiles
Topic: Need advice on building a noise profile
Replies: 6
Views: 20919

Need advice on building a noise profile

I'm trying to build a noise profile for the Olympus E-P3 and need advice on the following: 1. Can/should I use black screen (lens cap on) instead of the calibration chart? I asked because at high ISO the photos I took are invariably burnt out at long exposures; 2. Regardless of whether I used black ...