i have problem with my image which is blur problem. my camera (canon sx260 hs) setting is f-stop f/4, exposure time 1/1000 sec, ISO speed ISO-200, exposure bias 0 step, focal length 9mm, max aperture 4 and metering mode is pattern. my flying height about 300m and uav cruise speed 12 m/s. average airspeed 10- 18. how to get sharp image?. i hope anyone can advise me. thank you
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Hi, This post is old, but my problem is the same, with ISO 100 and shuter speed 1/1000 I have sharpness problems, What camera you have now? Thank You.
Andreas Breitenstein said:
Could you please provide the parameter again?
your link does not work.
Have you solved this problem? I'm suffering from the same blur issue. If so please let me know how to get it. Thanks in advance
I'm using a Canon SX230 with acceptable results :
The picture was done over a sunflower field, at 110m altitude.
If you want , try the parameters that I use:
Starting with page 15.
Do you have a live link to your parameters? I'm using a Canon SX260HS on a 3DR Iris + and using KAP UAV script to take images for stitching. Images are okay but not as sharp as what you've posted above. Thanks,
I am using SX260 annd SX280 and pictures are ok.
ISO 400, shutter 1/2000, EV 0.
Airspeed 10-12 m/s, flight level 100-200m
How trigger the sx280, I am findig the chdk for that, and nothing.
thanks for your help
Are you shooting in manual mode? I see above your ISO and shutter, what F stop? And lastly, how are you / do you look the focus to infinity?
normally using time (shutter) priority so f-stop depends on light conditions