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UAVcamera setting

Posted by Nazrin Kamarulzaman on July 14, 2013 at 11:59pm

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

IMG_0360.JPG

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Replies

  • Guillermo Hornung November 21, 2016 at 12:16pm

    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.

    Best regards,

    Guillermo

    Andreas Breitenstein said:

    Hi Nazrin,

    The SX260 is a terrible camera for AP. Even with the smallest amount of vibration it is impossible to get sharp pictures. The vibrations are transferred to the lens, and the lens actually vibrates blurring the pictures.

    I dropped it for a camera with a fixed lens and have never had a problem since.

  • JUAN JIMENEZ July 29, 2016 at 4:16pm

    Could you please provide the parameter again?

    your link does not work.

    Thanks, 

    Juan


    Alex said:

    Hi Nazrin,

    I'm using a Canon SX230 with acceptable results :

    3701780688?profile=original

    The picture was done over a sunflower field, at 110m altitude.

    If you want , try the parameters that I use:

    http://www.myap.ro/wp-content/uploads/2014/07/Gluonpilot-photomappi...

    Starting with page 15.

  • Kyomo Jung February 25, 2015 at 3:51am

    Hi, Nazrin

    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

  • Alex July 11, 2014 at 10:37am

    Hi Nazrin,

    I'm using a Canon SX230 with acceptable results :

    3701780688?profile=original

    The picture was done over a sunflower field, at 110m altitude.

    If you want , try the parameters that I use:

    http://www.myap.ro/wp-content/uploads/2014/07/Gluonpilot-photomappi...

    Starting with page 15.

    • Kamille > Alex August 8, 2015 at 9:09pm

      Hi Alex,

      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,

      Kamille

  • Moderator
    Dwgsparky July 15, 2013 at 5:15am
    Also set focus to infinity and lock it. This will speed up the reset ready for the next photo.
  • Marek July 15, 2013 at 3:28am

    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

    • OVIDIO BRACAMONTE > Marek October 4, 2015 at 11:50am

      How trigger the sx280, I am findig the chdk for that, and nothing.

      thanks for your help

    • Tim V > Marek July 11, 2014 at 8:44am

      Marek,

      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?

      TIA,

      Tim

      • Marek > Tim V July 11, 2014 at 9:16am

        Hi, 

        normally using time (shutter) priority so f-stop depends on light conditions

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