Color Cast

The LCD Touch Screen on my W512 has a rather bad color cast. For instance if you look a bit form the side or from above the color changes quite dramatically. One example is the area of a windows between the scroll bar and the very edge of the window. Looking from above this area turns red if the 'correct' color looking from the front is white, yellow if the 'correct' color looking from the front is blue, etc. Looking from the side does not change the color much in this case. However, white areas looking from the side turn redish. Unfortunately, it is not just limited to looking at the screen from the side/top. In some applications, i.e. Adobe Reader and others, text has green and red shadows around them. I did not have that on any other laptop from other brands. Is that a defect, a 'property' of the touch screen LCD, or something else?

Good luck! The white point tool is pretty much broken.

Similar Messages

  • Media Encoder adding RBG color casts on BW 16mm Footage

    Hey Everyone,
    I am really stumped by this one. I am working with FCP6 and Apple Pro Res HQ scans of 16mm B&W footage. I am trying to encode a self-contained .mov file (direct from FCP) in Adobe Media Encoder CC (for Blu-ray) and then burn to Blu-ray with Encore CS6.
    I burned the first test Blu-ray last night and when I played it back on my Blu-ray player/TV, I was stunned by the fidelity and definition of the otherwise thick/complicated 16mm grain structure, even via what was only a 6GB .m4v render (compressed from 33.5GB .mov). Everything was perfect...EXCEPT...I got these horrible "color casts" of red, blue, green, magenta, across practically every shot in the footage. Particularly in the last shot of the drain pipe (see example clips 14 seconds long):
    Original: https://vimeo.com/97456916 (pass: "original")
    Blu-ray: https://vimeo.com/97453674 (pass: "colorcast")
    Obviously the footage does not look this in either FCP6 or .mov in QT7. I just double checked and the color casts ARE visible when playing back the ME converted .m4v in Encore. I have also taken the .mov from FCP and brought that into Encore and NO COLORCASTS. I have also taken the .mov, reimported it to FCP and but a 3-Way Color Corrector on it and put the saturation at zero, exported that, and then ME>Encore and it still adds the color....So I am 99% positive this is a Media Encoder issue. Here are the settings I used:
    Considering how long is has taken me to get satisfactory web compression results from 16mm footage in the past, I feel like I just hit a grand slam in the bottom of the 9th with the playback fidelity of the first test Blu-ray. The motion and definition are phenomenal, I mean we are talking Criterion quality--without X.264 or Blu Code--(even with all the modern "overcompensation" crap turned off on my TV). I AM SO SO CLOSE TO RENDERING/BURNING A PERFECT BLU-RAY IF I CAN JUST FIGURE THIS COLOR THING OUT!
    Got a deadline to get this into the hands of a couple of prominent filmmakers.
    Any help or ideas that anyone can provide will be most appreciated.
    Thank so much!
    Alec
    MAC PRO // OSX 10.7.5 // 2 x 2.66Gmz 6-Core Intel Xeon // 32 GB 1333 MHz DDR3

    ***SOLUTION***
    Well it seems silly that I had to do this at all, but here is the workflow that finally seemed to solve the issue without adding an extra level of encoding...
    Save self-contained .mov of my timeline in FCP6 > bring that back in FCP as a separate sequence and apply the "Desaturate" filter (Image Control > Desaturate) to the entire film > save as self-contained .mov again > convert in AME > master and burn to Blu-ray with Encore > Presto!!! NO COLORCASTS on B&W 16mm footage in Encore and no colorcasts from the file on the burned Blu-ray disc.
    I believe I stated it above, but in case I didn't, adjusting the chroma and/or "desaturating" via FCP's color corrector plugins did not work...even with the exact same workflow otherwise. I have no idea why, but if anyone ever runs into the same problem, this worked for me. Only took two weeks to do something that I guessed would take a day, maybe two. Geesh.
    Thanks again guys for all the suggestions. Really really appreciate it.
    -Alec

  • How to easily spot color cast in aperture

    Hi,
    I am having difficulties to properly spot/analyze a color cast in my (scanned from color negatives) images. There is no neutral grey or white present and I'd like to get a handle on correcting this color cast without just trial and error (and making things worse)
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    HTH.  Sorry not to know more.

  • How to Recover a Dark Picture with a Heavy Color Cast

    I just posted this article about how to recover a dark picture with a heavy
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    http://www.braintrove.com/article/58
    Greg Collins
    Microsoft MVP
    Visit Braintrove at http://www.braintrove.com

    None taken. I am unfamiliar with ACR and would love to see (compare) what it
    could do with the sample PNG file in the article, and how much time it took.
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    complete--though as I mention below, it took more than a few minutes to get
    to the point where I could do it in a few minutes.
    I happened across a web site one day discussing the techniques in Margulis'
    LAB Color book, which interested me enough to purchase it. I found the book
    very enlightening and have seen incredible results using the techniques he
    describes as applied to my various images. I've also ready his Professional
    Photoshop book which focuses more on CMYK, and found many techniques in
    there just as enlightening.
    Ultimately the tools and techniques used are irrelevant if you get the
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    I have no problem working in RGB, CMYK or LAB and find benefits from each.
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    The original was a 6MP JPG file. I reduced it to the size in the article and
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    equivelant in the fullsize file.
    Greg Collins
    Microsoft MVP
    Visit Braintrove at http://www.braintrove.com

  • PP Program Monitor displays with a color cast

    Hi all,
    Having trouble with the display in the Program monitor. I'm working with still images at the moment. All the images have a strong blue cast when previewing. They look fine when exported, or if you click on the image to reposition, the color seems to correct, but as soon as I play the sequence the color cast comes back. Also, getting the same cast with .AVI video.
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    I'm working in NTSC DV now, but have tried creating projects in HDV and others, and still have the problem.
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    I've posted a sample of what the preview looks like here: www.jessicamans.com/PremierProCS4Issue/index.html
    Thanks in advance for your help!
    Jessica

    Sounds like an overlay issue. Video card and drivers?

  • Pinkish Color cast in iphoto 08 ?

    Hi everyone,
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    Frank:
    If you plan on ordering a book or other printed item using the monitor's color profile might not give you what you want. I have calibrated my monitor to the sRGB profile plus a change in gamma for brightness. This has given me excellent color rendition in any book, card or calendar that I've ordered.
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    TIP: For insurance against the iPhoto database corruption that many users have experienced I recommend making a backup copy of the Library6.iPhoto (iPhoto.Library for iPhoto 5 and earlier) database file and keep it current. If problems crop up where iPhoto suddenly can't see any photos or thinks there are no photos in the library, replacing the working Library6.iPhoto file with the backup will often get the library back. By keeping it current I mean backup after each import and/or any serious editing or work on books, slideshows, calendars, cards, etc. That insures that if a problem pops up and you do need to replace the database file, you'll retain all those efforts. It doesn't take long to make the backup and it's good insurance.
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  • How to reduce purple color cast in high ISO Nikon D4 and D810 photos

    In low-light photos taken with my D4 and D810 I often (but not always) get a severe purple color cast in the dark areas of the photo. I'm going to try posting a link to an example of one such photo, which I've put in my Dropbox account. I hope this works:
    Dropbox - Example of magenta color cast-001.jpg
    If the link works, you'll see what I mean: the dark areas are purple, not black as they should be. This was taken at the dress rehearsal for a play at ISO 3200, about the lowest ISO that I could get away with. The purple cast seems more pronounced along the edges of the photo.
    I've read a bit about "amp glow"; is that what I'm seeing here? If it is, what can I do about it? Turning the camera off and on again and again to try to cool the sensor and the nearby electronics isn't much of an option.
    And whether it's "amp glow" or something else, is there a good way to deal with it in Lightroom? I've had some success with reducing the purple saturation (and sometimes the purple luminance as well) in the "HSL" panel, but that becomes a problem if there are important elements in the photo which are SUPPOSED to be purple.
    Any and all advice would be welcome.

    dorffersmatt wrote:
    Interestingly, my e-mail says there was another post about how to reduce the purple cast with proper in-camera settings, but now that post seems to have been deleted (by the poster? by somebody at Adobe?)
    The poster (Drugstore) may have deleted the post after reading further because it may not have been relevant......just a guess. If you're shooting raw format the in-camera settings such as white balance are not applied to the image file, but they are for JPEGs. The suggestions I provided are applicable to both JPEG and raw image files, but you'll get the best results using raw format.
    dorffersmatt wrote:
    1) You said that you sometimes see the purple cast with your D4 and D810 if the white balance isn't set properly. What would you consider a proper white balance setting for a situation such as this one? It was the dress rehearsal for a play, with constantly shifting lighting. I just left the white balance on "Auto"; how would you have approached the situation?
    Again, this only applies to JPEG format image files. For raw image files the WB EXIF data is read and set accordingly inside LR. For JPEGs the image data has the (incorrect?) WB applied in-camera, which compromises the dynamic range of the JPEG 8-bit/color data. Raw files are 16 bit/color.
    dorffersmatt wrote:
    2) You said that you also sometimes see it if "you activate the lens correction in LR while in raw mode and exposure is too low." Could you elaborate on that? Do you mean that I shouldn't use "Enable profile corrections" in the "Lens Corrections" panel?
    I'm guessing this refers to what you call "amp glow" (amplifier glow). It usually appears as a higher exposure level around the edge of the image and may be confined to one area (top, bottom, sides). By turning off Lens Profile corrections ( "Enable profile corrections") Vignetting correction is not applied, which reduces the exposure level in the corners and frame edges. Some cameras automatically apply distortion and/or vignetting correction in-camera when shooting in JPEG format. Again, this is just another reason why you want to use raw format to get the best results inside LR.

  • 2.1.2, previews with color cast

    After updating, previews are generated with a heavy color cast, some green, red and yellow casts. White balance and tint are all wrong, what's amazing is that a few of them are fine which have the same shooting settings as the wrong ones, going back to 2.1.1, real weird, anyone with similar situation? any fix?

    firstlaunch wrote:
    You can locate it in the following directory:
    System/Library/CoreServices/RawCamera.bundle
    Get info on this file. If it is version 2.0.9, it's the latest dcrcu 2.2. You want to delete this file.
    Once you delete, go to the following location and re-install the old one. It should be 2.0.6...I think.
    http://www.apple.com/support/downloads/digitalcamerarawcompatibilityupdate21.htm l
    Reboot your system.
    Thanks for the info. Much appreciated.

  • Strong color cast in prints

    I'm printing from Aperture to an Epson R800 and the prints come out with a very strong red/brown color. Its not like a subtle cast from, say a miscalibrated monitor (monitor is a Dell 2407 WFP A02 calibrated with a Huey pro).
    I have the following relevant settings:
    Printer profile: SPR800 prem glossy
    Media Type: premium lossy photo paper
    Advanced/Best photo/Gloss on.
    AFAIK these are the correct settings.
    I spoke to Epson who suggest I use colour controls to correct the color cast - what price colour management!

    first tested Lightroom 2.1 and it works as it should so does PSE4 but not PSE6
    PSE6 Mac Printing Colours darker than PSE4 - Adobe accepts fault
    My work requires that when I create prints for artists I must replicate all the prints exactly everytime. It worked perfectly from PSE2, PSE3 and PSE4 but now......
    I am unable to replicate quality of printing on MACOSX PSE6. it works great on PSE4. I mailed some printed images on art paper to adobe in amsterdam and a cd with the same images. After weeks of discussions phone, email and after testing using their work flow....they came back with some answers.
    Finally a couple of replies from Adobe re colour problems and they have accepted that they are double managing the image and that I should use printer management to do the colour conversion.. here are their two replies and the comment that they will now drop me until??????? 


    Answer #1 

Your Customer Service Number is: 129800224 
PSE6 Mac Printing Colours darker than PSE4 - Adobe accepts fault
    My work requires that when I create prints for artists I must replicate all the prints exactly everytime. It worked perfectly from PSE2, PSE3 and PSE4 but now......
    I am unable to replicate quality of printing on MACOSX PSE6. it works great on PSE4. I mailed some printed images on art paper to adobe in amsterdam and a cd with the same images. After weeks of discussions phone, email and after testing using their work flow....they came back with some answers.
    Finally a couple of replies from Adobe re colour problems and they have accepted that they are double managing the image and that I should use printer management to do the colour conversion.. here are their two replies and the comment that they will now drop me until??????? 


    Answer #1 

Your Customer Service Number is: 129800224 

Thank you for contacting Adobe Technical Support. 

After consulting with my colleagues about the issue you raised, I can let you know the following: 

The issue is both on our as well as the driver software side and the workaround we have given is the best available at this time. This issue is affecting all printers, not just Epson or Canon. 

The soft proofing effect that you are seeing in the print preview is indeed an attempt at soft proofing. However since Photoshop Elements managed prints are incorrectly double colour managed it is not as useful as it was initially designed. 

As to the exact details of why this occurred, we have no official information. 

We believe that this will resolve the issues you are experiencing, however, should the reply not help solve the problem, please contact us again, quoting the case number given above, and we will re-open the case.
    

Answer # 2 
Subject: Re: Adobe TS #180107025 / Mario / PSE6 oversaturated Print (KMM3793441I51L0KM) 

Dear Mr. Laugesen, 

We have had word back from our engineers regarding your issue. 

The Photoshop Elements team are aware of the problem and are working with Apple and the printer manufacturers to get this to work correctly. In the meantime, the only workaround is to switch off colour management in Photoshop Elements and let the printer handle the colour management. 

Unfortunately we can not make an estimation as to when a fix will be provided. We will close the case for the time being as there really is nothing more we can do about this issue besides offering the suggested workaround. Closing this case does not mean that the research will stop however and the engineers are working on a solution to this. 

Powerbook G4   Mac OS X (10.4.11)   epson R2400   


  • How to remove cool/Blue color cast in pictures

    I had incurrect setting when taking  some pictures, which turned the pictures blue. Is there a way to correct this in Elements 9?
    Message title was edited by: Brett N

    The 'color cast' correction I mentionned above is really the simplest, 'one click' tool in Elements, but there are other ways.
    My favourite one is to open the photo (even jpegs) in ACR. Then you have the same interface than with raw file, and the temperature and tint sliders.
    The advantage is that once you have corrected one picture (also a one click sampling of neutral white/gray), the settings can be used for the next picture. You can correct a batch of images rapidly.
    Edit:
    To open a jpeg in ACR, use 'Open As' instead of 'Open' in the editor. On the bottom line for the file format, select the 3rd option 'Camera raw...' not the first 'Photoshop raw'.

  • Does Touch have "remove color cast" and adjust lighting - levels like Photoshop Elements?

    Does Touch have "remove color cast" and adjust lighting -> levels like Photoshop Elements?

    There isn't a "remove color cast" command per se but there are Levels and Curves adjustments so you can effectively remove/diminish colors yourself.

  • Color cast removal

    I am scanning old family photos. I prefer not to do any post-processing in the scanning software, but I really like how SilverFast AI has an "Auto Color Cast Removal" function.
    Is there any way I can match this setting with a preset in Lightroom?
    Here's the one that's been auto color corrected:
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    Google finds lots of answers, such as this one
    How to Achieve the Correct White Balance in Lightroom | iHeartFaces.com

  • Color cast with Huey Pro

    I am using a Huey Pro to calibrate my monitors for use with Aperture. After calibration both my MacBook Pro and iMac have a very red color cast.
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    Ken

    have you tried reporting this on the pantone support site - if you do a search there, you'll find a couple of problems mentioning the same thing your seeing.
    I have the same problem and it could be a broken calibrator.

  • Color Cast Strips in a Scanned Negative

    I have scanned negatives that show a couple of subtle color cast stripes.  In corrected space these show up as yellow, but in negative space they are only in the blue channel.  The stripes seem to be on the negative and not a scanner artifact.
    Can photoshop mask for these areas and correct the color ?

    Some cross-posting here while I typed up mine (I didn't see Trevor's posts), but I didn't have time to comment further.
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  • Color Cast Removal in Aperture

    In Photoshop, I can usually remove a color cast using Image > Adjustments > Auto Color, but I can't find any similar easy way to remove a color cast with Aperture. Has anyone found a way to do this? Thanks.
    iMac G5   Mac OS X (10.4.3)  

    Good luck! The white point tool is pretty much broken.

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