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    t400 integrated camera

    Discussion in 'Lenovo' started by KeithF40, Jan 15, 2009.

  1. KeithF40

    KeithF40 Notebook Consultant

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    Alot of times I'll have the cam up and then all of a sudden it gets really dark. Why is this?
     
  2. Arki

    Arki Super Moderator

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    Too much background light can cause foreground images to become dark. You need adequate light on the main subject.
     
  3. receph

    receph Notebook Evangelist

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    poor drivers. in fact, I've found the camera on my T400 to be a disappointment, due to poor drivers.
    as well as the image getting dark suddenly (in low light), it is also yellow

    eagerly awaiting updated drivers
     
  4. KeithF40

    KeithF40 Notebook Consultant

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    yeah i have gotten the yellow before too

    for a thinkpad the t400 sure does have alot of things wrong with it, i would pay out the nose for a machine that actually gives me no problems
     
  5. Renee

    Renee Notebook Virtuoso

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    Can you give us an example?
    Renee
     
  6. KeithF40

    KeithF40 Notebook Consultant

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    here is an example of the yellow problems
     

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  7. MaX PL

    MaX PL Notebook Deity

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    anyone know the specs of the camera? megapixels?

    and yes, i think the camera is crappy as well.
     
  8. Patrick

    Patrick Formerly beat spamers with stiks

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    Did you take the protective layer off the camera? My friend had the same problem and the little layer of plastic caused it.
     
  9. Arki

    Arki Super Moderator

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    I think it's 1.3 MP.
     
  10. KeithF40

    KeithF40 Notebook Consultant

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    Hmmmm Ill check out the layer comment when I get home. I think it is 1.3 as well.
     
  11. ccol

    ccol Notebook Consultant

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    ah that is kind of nasty. is this the case on all of the webcams?
     
  12. KeithF40

    KeithF40 Notebook Consultant

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    its not always yellow, just sometimes

    maybe the lighting idk
     
  13. flipfire

    flipfire Moderately Boss

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    Tried correct the settings via software?
     
  14. arlab

    arlab Notebook Evangelist

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    I have a Lenovo Webcam (not integrated) and it also has poor image (too dark, even messing with Brightness). Don't think it's a driver problem.
     
  15. receph

    receph Notebook Evangelist

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    Lenovo buys their webcams from another manufacturer. Could be that your webcam is built by the same manufacturer as the T400's.
    It's either the driver or the camera firmware.
    The camera, like the OP wrote, sometimes goes dark in the middle of the session with no appreciable change in lighting, and has poor white balance.

    So it's a software issue. If it's the firmware, we're s... out of luck.


    BTW, I took of the plastic cover and found no yellow tape. Even checked the lens itself. There was another related thread and others also reported seeing no tape.
     
  16. KeithF40

    KeithF40 Notebook Consultant

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    yeah i dont see any tape over the lens. this is very disappointing from a thinkpad, i think we have reached the end of an era, it is practically useless to me, only works when you get lucky.
     
  17. Patrick

    Patrick Formerly beat spamers with stiks

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    Look Clooooose. The layer was really really really hard to see on my friends thinkpad and mine. The only reason I decided to look to see if there is one is because I noticed one on the thinkpad logo on the cover.
     
  18. KeithF40

    KeithF40 Notebook Consultant

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    im looking and scratching and nothing

    maybe i took it off when i first got it but dont remember
     
  19. flipfire

    flipfire Moderately Boss

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    Try using Yawcam and correcting the video settings..
     
  20. ribit_123

    ribit_123 Newbie

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    I can't use the integrated camera to take picture. but can only take video. i on to take picture, it wrote no preview.. how?
     
  21. Gloria

    Gloria Newbie

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    How do I use the webcam on my T400?
     
  22. receph

    receph Notebook Evangelist

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    if you install skype it's pretty straightforward
     
  23. doggman

    doggman Notebook Enthusiast

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    Did anyone find a specification on the t400 integrated camera?


    By the way, the plastic film on the camera is on there in such a way that it is easy to miss that it is there. I missed it till I say this post. THANKS

    Anyone find a fix for the thinklight???
     
  24. intoflatlines

    intoflatlines Notebook Consultant

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    There's only one plastic covering, right? When I got my T400 I immediately removed the parallelogram shaped plastic film over the entire camera section and my pictures are all very yellow still.
     
  25. doggman

    doggman Notebook Enthusiast

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    Did anyone ever find the specifications for the camera? Is your image clear vs. fuzzy?
     
  26. jessea510

    jessea510 Notebook Consultant

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    i dont know about specs but it is pretty clear HOWEVER i do get the yellowish tint most of the time AND i did remove the plastic film on the camera. I think thats the only con i have about the quality of my laptop
     
  27. MidnightSun

    MidnightSun Emodicon

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    My T500's camera (identical to the T400's) is clear and has accurate colors. It is a 1.3MP webcam.

    I haven't had any problems with it other than the fact that Lenovo does not provide any software other than a basic driver for the webcam. Also, I have not figured out a way to add it to the "My Computer" screen in Vista.
     
  28. lead_org

    lead_org Purveyor of Truth

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    the yellow shift of the camera, is due to the cheap CMOS sensor.
     
  29. doggman

    doggman Notebook Enthusiast

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    after removing the plastic file from the camera I find that it does not work at all when I have a window at my back as I do in my office. I have to pick up the laptom and move to use the camera. The image is washed out/pale thought much clearer now. I do not seem to have a yellow hue if I have the hue setting in the default setting. What ticks me off the most is that my wifes and my friends both have HPs and their cameras are GREAT
     
  30. intoflatlines

    intoflatlines Notebook Consultant

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    How do you set the hue?
     
  31. lead_org

    lead_org Purveyor of Truth

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    you can set the hue and gamma in specialised softwares, where software can compensate for the image colour distortion. It is not a native feature included with the camera software.
     
  32. doggman

    doggman Notebook Enthusiast

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    You can set the hue in skype. Go into tools, options, video settings and the camera will launch and you can customize the settings.
     
  33. 000111

    000111 Atari Master

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    wow. just got my integrated camera working with t400. never had a use for it before, but now i'm skyping, so i was pretty excited to finally realize i had disabled it in bios and get it working!

    wow. does this webcam suck. it looks like i'm in a pool of mellow yellow, it's so yellow. playing around with the adjustments in yawcam, skype, etc, don't help much and just make it look too red, blue, bright, and so on... shame on lenovo for putting this piece of junk in my t400 which i paid good money for. i too, hope a driver update may improve this, but i fear it's just a crappy camera.
     
  34. zhaos

    zhaos Notebook Consultant

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    One temporary fix to the yellow problem is putting up a sheet of white paper in front of your face for a few seconds, which seems to restore the proper white balance for minutes before it sometimes jumps back.