+ Reply to Thread
Results 1 to 12 of 12

Bad color displaying

This is a discussion on Bad color displaying within the Video and Imaging forums, part of the miniPlayer M6 / SL category; I don't know the right term for this. It's just, when I use a screenshot that only consists of shades ...

  1. #1
    Junior Member
    Join Date
    Jan 2008
    Location
    Vienna/Austria
    Posts
    69
    Thanks
    8
    Thanked 5 Times in 2 Posts

    Bad color displaying

    I don't know the right term for this. It's just, when I use a screenshot that only consists of shades of blue, it appears like if my M6 could only display about 65536 colors or so (same with videos). I guess you know what I mean, there are "strict divides" from eg ffff00 to eeee00 instead of smoothly changing the color over fe, fd etc.
    Can you do anything against this?

  2. #2
    Administrator
    Join Date
    Mar 2007
    Location
    Budapest, Hungary
    Posts
    4,601
    Thanks
    245
    Thanked 1,049 Times in 391 Posts
    What image format are you using? Is it JPG? Because if it is, try set it to maximum quality when saving, that should solve the problem.

  3. #3
    Member
    Join Date
    Dec 2007
    Location
    Bucharest, Romania
    Posts
    213
    Thanks
    0
    Thanked 0 Times in 0 Posts
    The SL's display is a bit overdriven, which produces minor banding. Maybe that is your issue? If so, it unfortunately can't be fixed.

  4. #4
    Freshman
    Join Date
    Jul 2007
    Location
    Netherland
    Posts
    20
    Thanks
    0
    Thanked 0 Times in 0 Posts
    I got a TP and a SP..
    and there's a really big difference in those screens..
    the TP has much smoother colours in the darker images (and movies).
    the SP you will see overlaps of colour in the darker images.
    i will take picture of it.

    i don't know what to do about it i think it has to do with the screen itself.

    -Tim

  5. #5
    Freshman
    Join Date
    Jul 2007
    Location
    Netherland
    Posts
    20
    Thanks
    0
    Thanked 0 Times in 0 Posts
    the pic's, see the difference
    SP can't do the darker colours.

    on this image the brightness of TP is 100% and SP 40%.

    White TP
    Black SP
    Attached Images

  6. #6
    Member
    Join Date
    Oct 2007
    Location
    Poznan, Poland
    Posts
    113
    Thanks
    0
    Thanked 0 Times in 0 Posts
    Hm, can you upload the original pic?

  7. #7
    Senior Member
    Join Date
    Nov 2007
    Location
    Faro, Portugal
    Posts
    278
    Thanks
    1
    Thanked 1 Time in 1 Post
    According to the specs, the M6's screen is a 260k color display. Assuming a linear display, this would equate to 18/3 bits = 6 bits = 64 levels of Red, Green and Blue... quite lower than the 256 levels in true color displays.

    Out of this perspective, I think it's normal to get some color banding. This may sometimes be a bit more apparent, especially in dark areas, but that's just the way it is. It's an hardware limitation and there's no real solution for it.

    Personally, I don't mind it very much.

  8. #8
    Member
    Join Date
    Oct 2007
    Location
    Poznan, Poland
    Posts
    113
    Thanks
    0
    Thanked 0 Times in 0 Posts
    Open some image with your favorite graphics editor, decrease color depth to 65k and use error diffusion method (or whatever it's called, I'm using Paint Shop Pro). :>

  9. #9
    Freshman
    Join Date
    Jul 2007
    Location
    Netherland
    Posts
    20
    Thanks
    0
    Thanked 0 Times in 0 Posts
    double post
    Last edited by cwtim; 05-15-2008 at 03:46 PM. Reason: double post

  10. #10
    Freshman
    Join Date
    Jul 2007
    Location
    Netherland
    Posts
    20
    Thanks
    0
    Thanked 0 Times in 0 Posts
    well here's the original..in attachment
    320x240 24bit 225kB, (cant upload it is to big size it says)


    i dont mind it ether, i have them both tp and sp.. : )
    but the tp has a better screen deffently.
    (i will use one for meizu fw and one for the upcomming rockbox)

    if you want to get less colour overlay lines in video, try in
    special options darker1, 2 or 3 in batman convertor.

    -Tim

  11. #11
    Junior Member
    Join Date
    Jul 2007
    Posts
    70
    Thanks
    0
    Thanked 0 Times in 0 Posts
    Quote Originally Posted by cwtim View Post
    the pic's, see the difference
    SP can't do the darker colours.

    on this image the brightness of TP is 100% and SP 40%.

    White TP
    Black SP
    Are you sure you don't mean SP and SL? I have noticed a definite difference in displays between my SP and my mom's SL. I skinned them both using Madman's Eros skin and mine has much more vivid colors. If you did indeed mean TP, it seems to be an ongoing problem with each newer model.
    White M6 8gb from JTC Electronics

  12. #12
    Freshman
    Join Date
    Jul 2007
    Location
    Netherland
    Posts
    20
    Thanks
    0
    Thanked 0 Times in 0 Posts
    yess tp sp not sl


    but you're right also that (in my case) sp has more vivid, more colour and is more light, but sp is worse in darker colours...


    but yeah allright


 

Similar Threads

  1. displaying time and date
    By wwwmeizumecom in forum General Meizu M6
    Replies: 2
    Last Post: 01-19-2008, 04:28 AM
  2. M6 favorite color Black or White?
    By Job in forum General Chat
    Replies: 30
    Last Post: 10-14-2007, 03:22 PM
  3. Displaying Album Front, how?
    By Meizu Jim in forum General Meizu M6
    Replies: 1
    Last Post: 08-28-2007, 08:46 PM
  4. Baclk Meizu Looks best in what color case?
    By HprAtvFrk in forum Off Topic
    Replies: 6
    Last Post: 07-18-2007, 01:02 PM
  5. What color player do you own?
    By Err0r in forum General Chat
    Replies: 23
    Last Post: 03-06-2007, 07:04 PM