Color & grayscale problems with LJ CP2025dn

I recognize that it is unrealistic to expect high fidelity color printing from my CP2025dn, but it really does print much too saturated and contrasty images. I can get much better results in Photoshop by applying a Levels correction before printing and shifting the Gamma setting to about 2.1 or 2.2. Is there any way that I can apply such a correction to all my printing?

By the way, I have read the links under "More like this", but those threads don't seem to clarify my question. Originally I had installed my Epson driver from the original (old) Epson CD. When that didn't work I uninstalled and installed the newer Epson driver from the Epson's site. Doesn't work and the problems I'm having are the ones I mentioned above.

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Pentax K-x RAW color shift problem with Aperture 3

I have seen a few posts similar to what my problem is but not exactly.I have two Pentax K-200D's and a new Pentax K-x. I shoot RAW with all of them and the K-200D's work great. The RAW files however from the K-x are doing something strange. Sometimes (more and more though) the files are being imported into Aperture and there is a radical color shift after they finish loading. ALL of the preview thumbnails look fine in the camera and the Aperture import window. However, after importing them and processing is complete, some of the shots have a magenta color shift, but most that have this problem shift radically to a green tint. Everybody looks like they are in "The Matrix."
I do not have any brightness correction on the camera turned on as other posts imply might be the problem. I have also remove the Aperture RAW 3.2 and tried 3.0 and 3.1 with no solution. 3.0 doesn't recognize the files at all and 3.1 does the same thing as 3.2. Here are two examples of UNEDITED RAW files:
Frame that looks fine in RAW
http://gallery.me.com/mattcline#100470/IMGP5982&bgcolor=black
The next frame taken with the same settings on the camera:
http://gallery.me.com/mattcline#100470/IMGP5983&bgcolor=black
I do have one possible pattern. I had the camera set on rapid fire capture. It appears to me that the first frame I take when the shutter button is depressed looks and translates fine. All the subsequent frames take in rapid fire under the same shutter release have the green shift when taking shots in relative shade. Things taken in bright sunlight have the magenta shift.
Any ideas on what is going on or how to fix this?
Thanks.

kb8wfh wrote:
I just downloaded Apple's RAW 3.3 and it still made no difference.
Going back over the files, I found that going back and forth between the two, see no difference in the RAW processing headings. I did see however that in the meta data that the two pictures I have in the example of those listed above have one difference. There is a setting on the Exposure Bias for the one that was fine was -0.3 ev and the one that has the green contrast blast has an Exposure Bias of 0.3 ev. So the one that looks right is slightly negative. Doesn't seem like that should be a big difference, but apparently it is.
I did take some pictures with the RAW+JPG setting and I had the same problem with the RAW files. Some were ok, some were green, others were magenta shifted. However, all the JPG files looked just fine.
Switching from Aperture isn;t really an option for me. I have been using it for a long time and it generally works very well...perfectly with my K-200D's. It's just some bug with the RAW decoder for the K-x.
It's a known bug and I have been in touch with Apple staff over it, including engineers. It's not just the K-x. Other brands (Canon) and models suffer from the RAW processor gone wrong.
Right now there is no fix. At the pace Apple works at, there may not be one for quite some time. Use JPEG, use iPhoto, or move to Lightroom.
Another suggestion is to phone customer service and complain that their "Pro" program is not working as expected. I spent hours with an engineer going over the issue including a screen share session, only to be told to use JPEG.
This was 4 months ago.

Solution to Gamma/Color Shift Problems with Apple Codecs - Adobe BUG

Hi....
In AfterEffects when choosing an output module and that module be ProRes or 10 Bit Uncompressed,
when trying to color manage the file, there is a fine line called
'This Codec Does Not Support Output Profile'
You can find it int he Color Management Pane of the output module....
Funny thing is - That Profile Embedding IS support by:#
Apple's Compressor and THE CODEC 4444 AND UnCompressed
Episodes Encoder
See following Screen Shots:
First one from Apple's Compressor...
Look at that little beautiful Color Option... Adobe did you MISS that one, perhaps...
You must have - because your APPS are NOT including that when encoding or should I say
butchering movie files....
Here adobes famous but wrong dialog!!!!
And in this next screen shot you can easily see that adobe just strips the color profile out of the file...
AND THAT IS WHY THERE IS A COLOR SHIFT...........
left image = Apple's Compressor Encoding (Colors match of course) - Right Adobe's BRUTAL encoding (Colors WONT match...)
Now, in after effects you wont notice the shift. But ALL mac and PC users using quicktime to watch YOUR movies
are going to be looking at a movie with a different look than you thought it WOULD be... Courtesy of adobe ;-)
Jokes aside, Adobe.... It seems as if this one is on you to fix... Apple's Compressor has NO problems. And other encoders are also preserving those values.
Now... Let us assume that I encode in compressor... Looks are matching 100% that of the original source. All it takes to mess that up is ONE
roundtrip to after effects, premiere pro or Media Encoder. That is if I wanna maintain my initial choice of transcodec - in my case 4444 or 10bit Uncomp.
I could of course export to animation and then use compressor AGAIN to transcode to my format of choice... But in the long run I think that will become tedious.
Perhaps you could assign a few engineers on this one and in the future spend MORE time on living up to the name PRO(The most misused word in the software business) instead of wasting time generating new Application icons for your apps....
Thanks for reading and for a PROMPT and near-future BUG FIX

Mylenium wrote:
It's not really "embedding" anything, it merely sets the QT color space flags which have been there forever, but are mostly unused. Specific to ProRes it also toggles different internal optimizations in the encoding. That's also documented somewhere on the QT developer pages. I'm not sure I share your views otherwise. The point really is, that Apple developed ProRes just as much as a closed workflow within their products as Avid did with their CoDecs. Therefore the widespread use of the CoDecs is merely a byproduct of the use of the products, but not per se an intended workflow outside of those and, which is the more important part, also not explicable as a causal circumstance of the quality. If I may be so bold: What you are saying sounds like everyone would be using the Animation CoDec because it is so good, when the simple fact is that there are no decent free cross-platform alternatives and people are willing to accept limitations because of that. Don't get me wrong, ProRes is well designed and pretty robust, but the world doesn't come to an end without it and outside the Mac world it is difficult to deal with. Hell, it's even difficult to deal with between different versions of FCP occasionally...
Mylenium
I have been testing codecs for a long long looooooong time. My criterion(s) are:
1) Image Quality and that through multiple encoding generations and color grading
THEEEN
a looooong way down the road
2) Performance
BTW - I find that working with files less compressed and thus HUGE is much better. Hard drives are so cheap that one can build himself an 8 Disk RAID0 and that takes care of everything. In PPRO I can cut real time in FulRes with an uncompressed codec with the processors maxing at 3% while the H264 editing sequence will stutter like a drunken wasp and maxing the CPUs at 63%.... Go figure...
ProRes 4444's impeccable imageQuality:performance ratio, is unbeaten.
Especially on H264 material like that of the Canon5D. You might say if the source is 4:2:0 why bother upping it to 4444... Well in theory perhaps
it is overkill. But rather than reading in theoretical white papers I conduct my own tests. And the end results are (REALITY) and way different from what theory states. TO anyone reading this. DONT believe ANYTHING you read about codec nor what I am saying.... DO YOUR OWN TESTING and judge for yourself. Problem is that you have to do 100's and 100's of transcodings with ONE source to various destinations with lost of grading and transcoding generation. THEN you have to keep track of your tests and THEN compare them. It takes WEEKs. But it is well worth while it. In my case... I start with a Canon5DMKII H264 movies. Transcode it to PRORES4444 then I do LOTS of compositing and re-encoding then lots of color grading etc etc etc. Then I export back to H264 - and the end result is STUNNING has NO artifacts and is adorable to look at. Not so with at least 6 other codecs claiming to be top-notch....
Sure Mylenium, the world would NOT end with PR4444 not in it... BUT the WORLD has ALREADY decided that it WANTED ProRes4444 in it. It is growing and that every day..........
Had the codec not been so darn excellent - it would NOT have been used. Period.

Dell XPS 15 Color Management Problem with "True Color"

I recently purchased a Dell XPS 15 (6845slv). Overall I have very happy with it...but have been getting frustrated with color management issues and was hoping to get some advice.
Intermittently, the display had been changing the color scheme (to a suboptimal scheme). It lasted for anywhere from a few seconds to a few minutes and then returned to the original (and more normal appearing) color settings. It did not seem to happen while running any particular applications. All drivers are up-to-date.
I turned off the dell application "True Color" which I thought may have been making automatic adjustments to the color scheme and since turning it off the issue hasn't happened again. However now I'm concerned that by inactivating that software, that I may not be maximizing the potential of the high quality HD display. And now--though maybe it's in my head--the colors seem to be a little flatter since turning off True Color.
Does anyone have any suggestions for getting the most out of the display? Has anyone had similar issues with True Color? Any advice would be appreciated.
Thanks for your help.

I ended up fully uninstalling it from programs and features...I haven't had the problem since. I've been happy with the display since making this change.

HP Color LaserJet Problems with intel iMac

Can anyone give me advice on the following:-
When I try to print from my wife's new intel iMac 20" to our HP Color LaserJet 2550L, it doesn't work and print center gives me the following error message ... "The process "hppostprocessing" terminated unexpectedly on signal 5" .
The printer is connected directly to the iMac via USB. It's not on a network.
I ran the HP Color LaserJet installer from the original CD that came with the printer and when that didn't work I downloaded another (latest) Color LaserJet installer (dated 2004) from the HP website. Still getting the same error message from PrintCenter.
When I look at the HP installer log, it appears that the installer tried several times without success to install plugins into the PPD folder (HD->Library->Printers->PPD).
After trying installation and checking out my PPD folder (above) there is nothing in it.
This printer has been (still) working fine with our older 20inch iMac.
Any advice or suggestions would be appreciated.

Same happened with my photosnart. Here is part of the email from HP
Thank you for contacting HP Total Care.
I understand from your email that you are not able to print to your
photosmart 1218 printer from your new imac.
I believe you are correct when you mention the glitch between the new
Intel processor in the iMac.
I have checked the Apple website and noted the pre-installed printer
drivers that ship with this operating system, do NOT include drivers for
the Photosmart 1218 printer. There are Gimp print drivers available for
the Photosmart P1000 printer. They may work, but provide only basic
printer functionality. (see the Apple document listed below).
http://docs.info.apple.com/article.html?artnum=303057#hpdrivers
I understand that our engineers are investigating the driver issue with
the Intel-based Macs, however, I cannot provide you with an expected
date of resolution. Your printer was manufactured in 2000, and the most
recent drivers are from Aug 2005. These drivers were created before the
Intel based macs were available.

Color correction problems with multiple monitors

I just upgraded my Win 7 from RC to RTM. I then updated my color correction using Gretag Macbeth i1 for both adapters. My system has 2 video cards and 3 monitors. Monitor 1 runs off adapter 1, monitors 2 & 3 run off adapter 2. Both video cards and all 3 monitors are of the same model. I set adapter/monitor 1 to the ICC profile 1, and adapter 2/monitor 2&3 to ICC profile 2 from Gretag. Not running LR, everything looks as expected.
When I run LR on the primary monitor green leaves turn orange, if I had to guess I would say I'm loosing the green information. If I move LR to display 2 or 3 the colors are as they should be.
I ran into this once before and it was something simple to fix this, but I can't seem to find it now. BTW, this worked just fine before the upgrade from RC to RTM.

At first I thought a reboot cured the problem, but apparently not.

Color scanning problem with Photosmart 7520

I can not get my new Photosmart 7520 to scan in color.
The device scans to PDF, sending the file directly to my Mac computer but when I open the file the document is in b/w.
Everything else about the process works fine.
What should I do to capture color?
This question was solved.
View Solution.

Hi Magnusho,
Im suspecting that the default mode for the PDF is Grayscale/Black and White. To verify this, follow steps below:
1. Double click /Applications/Hewlett-Packard/HP Utility
2. Click "Scan to computer"
3. Click "Edit Scan Task..." button
4. Hp Scan wil launch and will open Preferences window
5. Select "Document (PDF)" or shortcuts that contains PDF
6. Click "Edit" button.
7. Click "Show Details" button. Scan Presets will display.
8.Check the Mode?
If the mode is in "Grayscale/Black and White" then thats the reason why the scan output is not color. If you want colored scan output, change the mode to Color. Then click "OK" button.
Try scanning again.
If this does not help you, please update me.
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos Thumbs Up" on the left to say “Thanks” for helping!

Color printing problems with CS5 on Mac 10.6.5

I really need some help. I installed CS5 several weeks ago on a new MacPro tower. I have used an Epson 3800 pro printer for many years with my Mac G5 and CS3 with no issues at all. Now, the color is completely off. I have kept the same settings, updated the driver and all software. When I print from photoshop the colors are perfect. When I print from InDesign or Acrobat in pdf form, the colors are all wrong; not saturated enough, too light, too dark, just wrong. I have been printing just fine for years, but since the new computer and upgrade, everything is totally off. Does anybody have any ideas? I would be so grateful.
Thank you,
sharon

It may also be a Mac thing. I have some recollection that for a period of time Macs were introducing the monitor profile (which they shouldn't have) into the color management equation when printing from ID, and that has changed, either with CS5 or Snow Leopard. I'm sorry I don't recall the gory details -- I'm on Windows and thus never had to deal with it -- but there should be some discussion here on the forum if you search.

Color management problem with calibrated monitor

I'm using a Samsung Syncmaster T220 LCD profiled and calibrated with a Spyder2Express. PC runs Vista 32 SP2, Photoshop CS4. Using Adobe RGB for workspace profile. System profile is set to the Spyder2Express profile.
Open up photo in Photoshop. Colors fine.
Resize for web, convert to sRGB, then check preview in "Save for web..."
Under preview, I preview the following:
-Monitor Color
-Windows (no color management)
-Macintosh (no color management)
-Document Profile
The Preview of Windows, Document Profile settings look exactly right, whereas the Monitor Color setting looks badly darkened. I preview with Firefox, save and view image using IrfanView and Firefox. It's badly darkened. I'm stumped. I don't know what I'm doing wrong. This is similar to another recent posting here, except that I am using a calibrated display with profile.
Anyone know what I'm missing?
Thanks, Luke

I'm a little confused. Previewing through "Monitor Color" and "Windows (no color management)" are both technically not color managed. Perhaps we should distinguish further between "colorspace aware" and "device profile aware". So I can understand when you say that Irfanview will do some color management, but does not use the monitor device profile. But I would have thought that Firefox in non managed-color config would still use the monitor device profile.
I would have thought (and I might turn out to be wrong) that previewing using "Windows (not color managed)" would be the standard for previewing images for stock browser configurations. What photoshop shows me is correct rendering of the image based on what I edited in this mode. But the browser shows me a version that looks like it is not device aware, counter to photoshop's prediction. What is going wrong here? Do none of these major window apps use device profiles? Why does photoshop think that they will?
Another thing that has been suggested is that my monitor is calibrated so far from the stock configuration that sRGB photos displayed on it without the benefit of device profiling will come out far off the mark. But I profiled the monitor in stock hardware configuration and made no adjustments, and don't think that the hardware config of the monitor has changed.
If this turns out to be just a practical issue, then it leaves a major question. What did I accomplish by calibration if my calibration doesn't look like anything I actually display with? I can guess that prepress work will be more accurate in most respects, or I hope so anyway. But how should I manage workflow for developing images for web content if I am unable to match up what I'm editing with what the end user will see?
Or maybe I'm just doing something wrong...or maybe photoshop is...or I don't know what. Where do I go from here? Is WCS implicated in this somewhere?
Luke

LR 2.5 and color profile problems with Samsung XL2370

Lightroom 2.5 / Windows XP3 / CS4 Photoshop / Samsung SyncMaster XL2370 LED monitor:
Changed monitor from Dell to Samsung's new LED SyncMaster XL2370. Updated Nvidia 7900GS card driver to latest version available.... resulting in a complete mixup of photo colors in Lightroom2.5 as well as CS4 Photoshop CR2(raw) and Tiff files; white becoming red, blue becoming green....., so really wrong!!! JPEG files are not affected.
When I change Color Settings(RGB) in CS4 Photoshop from ProphotoRGB or AdobeRGB1998 to Samsung monitor color profile, colors get at least more or less right.( I don't know how to do that in Lightroom?).
How can I resolve this situation? My complete photo archive is at stake obviously.
Thanks in advance for your help and support!!!
Paul

Thx Ian for your reply! Some more questions...
-Is it "normal" when unpacking/installing a new monitor and updating card drivers that it mixes up color profiles? Your solutions seem still pretty expensive!
-How come that when using other (non Adobe)tools (e.g Canon Zoombrowser EX) colors are OK?
-I know how to specify color profiles in CS4 Photoshop but how do you do that in Lightroom?
Paul

CS2 Color viewing problem with new monitor

I just changed my monitor on an IBM thinkpad running Windows 2000 pro (corporate built) I have CS2. There used to be an error popping out about my profile and analog/digital question. Unfortunately I clicked on ok and the error message is gone but the colors on my screen are all weird, such as white showing as a ligh beige. Is there such a thing as a Photoshop CS2 profile that can be modified to fix this?
Please let me know if you have any ideas.
Thanks
M.

If you are using Extended Desktop mode, only one of your displays contains each of Expose's active corners.
Suppose your external display is on the left side of your built-in display. In that arrangement, the lower right and upper right corners of the extended desktop are on the built-in display, and the lower left and upper left corners are on the external display. The left corners of the built-in display and the right corners of the external display are not, in this configuration, corners at all: they're in the middle of the extended desktop area.
If you put the external display into mirrored mode, then all of its corners will count as corners. But then you won't have the advantages of Extended Desktop mode.

Color Calibration Issues with iPhoto 7.0.2 and H-P Photosmart 7360

I'm having color calibration problems with print output to my H-P Photosmart 7360
since iPhoto 7 and above. Is anyone else encountering this? I'm consistently getting
darker output on the printer compared to what's on the screen. Up until iPhoto 7, the
match was dead on, what you saw on the screen is what you got on the printer.
Any suggestions?

I'm having color calibration problems with print output to my H-P Photosmart 7360
since iPhoto 7 and above. Is anyone else encountering this? I'm consistently getting
darker output on the printer compared to what's on the screen. Up until iPhoto 7, the
match was dead on, what you saw on the screen is what you got on the printer.
Any suggestions?

Y70-70 screen : problems with the black and white colors

Hi all, I just bought a Lenovo Y70-70 Touch and already encountered several problems with the screen :- I had to change the notebook twice because of clearer zones on the black and because of dead pixels- The model I have now still presents irregularities in the black : if the screen is black, I can still see a few clearer zones on it, especially (but not exclusively) on the edges- concerning the white, I am a bit disappointed too : this color present zones that are sometimes ok, sometimes more yellow. Even if it is subtle, I nevertheless particularily see this effect when reading or typing, due to an optical effect that amplifies the phenomenom when text is displayed which tires my eyes. I also see it on colors like beige or grey. As I use this computer to play but also to work, it is uncomfortable. What I would like to know is if these problems are inherent to the screen, or if it is a defect. What should I do ? Did other people encounter the same problems ? I didn't find any setting to improve it. I found that these problems may be linked to these, reported on the Y50-70, supposing the screens of both models are the same (which I don't know) :- https://forums.lenovo.com/t5/Lenovo-P-Y-and-Z-series/Y50-Yellow-Dark-Yellow-Screen-Calibration/td-p/1868613- http://www.amazon.com/gp/customer-reviews/RCQNONXIKJJ5D/ref=cm_cr_pr_viewpnt?ie=UTF8&ASIN=B00MCJQ6MI#RCQNONXIKJJ5D Othewise this notebook is OK, playing with it is a real pleasure. Thank you for your answer,S.

There can be several things that could effect your issue. If you are using a color calibration device, it may change your white balance. Check and verify that you really are using pure white when filling, a value of 255, 255, 255 thats red, green, and blue. Check and see what color mode you are in, are you in 8 bit, 16 or 32 bit. Are you in RGB, CMYK, or other color mode.
I am sure there are a few other things, that I haven't thought of at the moment that can effect your issue.
The next question is what do you mean by black and white? or should I say how did you make it that way. Was it already a black and white (grayscale)? or did you convert it in photoshop and if so how. The reason I ask is there are more than one way to convert a color image to black and white and how you do it will effect the final outcome.

Problem with Display,The color of display washed out!!!

i got problem with the screen. the color around corner of display and 6 rounds circle spot in middle of display, it looks like washed out( become white) when i view it on black background it looks more stand out. What can i do now? i only have Iphone 4s on 24/10/11

BBMX_777 wrote:
The Apps that not show the version number are all, for example, BlackBerry Messenger, Notes, BrickBraker, etc..
There is a way to restore the device's OS?
Interesting problem...I would agree that the OS likely needs to be reloaded..see this process:
http://supportforums.blackberry.com/t5/BlackBerry-Device-Software/How-To-Reload-Your-Operating-Syste...
Good luck!
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Problem with photos' colors

Hi,
I have a problem with colors of photos which I'm using in a. InDesign document.
I've created a 20 page catalog, with first and last pages for the front and back of the cover. I placed one photo on the first page and second on the last page. When I opened them earlier on in Photoshop they were matching perfectly, so I figured that it will be the same in InDesign. When I placed them in Indesign it turned out that the photo on the first page has a different color saturation (lower) than the one on the last page. It looks as if the first page was converted to CMYK and the last page was still in RGB mode (the photos were initially in RGB).
I decided to change the color preferences of the photos in photoshop to CMYK and saved thm again for InDesign, but it didn't help (I also checked all of the doc and color preferences in InDesign and all looked fine). It seems that colors are different on the last page only. Is it possible that it has a different color preferences set up? I'm a new InDesign user and I would be gratefull for You help :-)

It sounds like you have transparency of some sort (effects, drop shadow, tranparent image?) on the front and not on the back, and that the transparency blend space is set to CMYK instead of RGB while your image is RGB.
Edit > Transparency Blend Space > Document RGB

Color & grayscale problems with LJ CP2025dn

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