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Thread: Need help regarding this pixel.

  1. #1

    Default Need help regarding this pixel.




    can i know what is this purple pixel ? .
    it's happen today . but not all photo have it !

    when i zoom in the picture, it's will appear

  2. #2
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    Default Re: Need help regarding this pixel.

    Quote Originally Posted by Racingheart View Post

    can i know what is this purple pixel ? .
    it's happen today . but not all photo have it !

    when i zoom in the picture, it's will appear
    Its most likely a dead pixel.


    what can you do about it?
    change/remap your sensor for a cost fee which would in the end result in one less purple pixel in your >6million pixels,

    OR

    Ignore it and take award winning shots, since real people DO NOT CARE ABOUT ONE PURPLE PIXEL, ESPECIALLY WHEN YOU CAN ONLY SEE IT IN A BLACK BACKGROUND OR WHEN YOU ZOOOOOM IN.


    i hope that helps?
    Nikon.
    Nuff said.

  3. #3

    Default Re: Need help regarding this pixel.

    Its a hot pixel. Every camera has it, so no worries. Just you the pixel mapping function on your camera to map it out and it will no longer appear.

  4. #4

    Default Re: Need help regarding this pixel.

    Quote Originally Posted by pinholecam View Post
    Its a hot pixel. Every camera has it, so no worries. Just you the pixel mapping function on your camera to map it out and it will no longer appear.
    can i know where the pixel mapping function? thanks

  5. #5

    Default Re: Need help regarding this pixel.

    Quote Originally Posted by Racingheart View Post
    can i know where the pixel mapping function? thanks
    Check your manual. We have no idea what camera you are using.
    Alpha

  6. #6

    Default Re: Need help regarding this pixel.

    There's no EXIF data on the pic that you've posted. We have absolutely no clue on what camera you're using. Not all camera will have the feature to mask off the pixel and you might have to send it to your respective service centre for this. If it's under warranty they may do it for free.

  7. #7

    Default Re: Need help regarding this pixel.

    Quote Originally Posted by Rashkae View Post
    Check your manual. We have no idea what camera you are using.
    I'm using Canon 500d .
    you mean the manual book ?

  8. #8

    Default Re: Need help regarding this pixel.


  9. #9

    Default Re: Need help regarding this pixel.

    Quote Originally Posted by Racingheart View Post
    I'm using Canon 500d .
    you mean the manual book ?
    Yes. The book that came with your camera.
    Alpha

  10. #10

    Default Re: Need help regarding this pixel.

    If I recall correctly, it's not in the manual. With the lens cap on, turn on manual sensor cleaning, wait for a few seconds and turn off the camera. This should take care of the dead pixels.

  11. #11

    Default Re: Need help regarding this pixel.

    Quote Originally Posted by geekbrains View Post
    Oops... same same

  12. #12

    Default Re: Need help regarding this pixel.


    it's work . thanks guys

  13. #13

    Default Re: Need help regarding this pixel.

    Glad that it worked Enjoy shooting more

  14. #14

    Default Re: Need help regarding this pixel.

    Quote Originally Posted by geekbrains View Post
    Glad that it worked Enjoy shooting more
    can i know why would i have hot pixel ? sorry for the noob qns.

  15. #15

    Default Re: Need help regarding this pixel.

    Quote Originally Posted by Racingheart View Post
    can i know why would i have hot pixel ? sorry for the noob qns.
    This is inevitable in a closely packed sensor dude. This is related to the lithographic process of the sensor. Though the manufacturer needs to carefully select the binned sensors, some escape the QC and will be eventually in the cameras. Some of these develop in the due course of usage as well.

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