Screen colors & Camera Issues

Hello to Sony Officials
Previously I was using Xperia Z2, now I buy Z3
What I notice
1- Xperia Z2 screen colour output results are better and richer then Xperia Z3. I set same display settings on both devices but Xperia Z2 display colour better.
If both devices have the same panel then I think Sony should Re Calibrate Display in Next Update for Z3
2- Camera Result is good in low Light thanks for ISO 12,800 BUT in day light Xperia Z3 put whiter in picture and things are looking white out
And in Room light the pictures are pinkish, I mean picture have a lot of pink shade in them
I am using latest Software 23.1.0.A.5.77 with factory reset everything, but still not getting the good result. I can sure you there is not Hardware issue
It is related to software
Please Sony Do something in nest update give us New Camera & Display Calibrations and logarithm.

Have you unlocked the bootloader on your Z3? (at all, ever)
Regarding the pink spot, check this out
http://talk.sonymobile.com/t5/Xperia-Z3-Z3-Dual/Pink-spot-with-xperia-z3-camera/td-p/839421/highligh...
Have you guys seen this links? It doesn't seem to be a hardware/software issue, it's a general phenomenon in mobile cameras with larger sensors.
http://www.dxo.com/intl/more-information-about-color-shading
http://www.dxo.com/intl/embedded-imaging/image-signal-processor-isp/dxo-autocls/user-comments-dxo-au...
"I'd rather be hated for who I am, than loved for who I am not." Kurt Cobain (1967-1994)

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Camera Raw Color Temperature Issue

Help me verify color temperature issue please.
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Ramon seemed to have the answer in hand, then G Sch above chimed in with some random comment about coordinate systems. Weirdly, Ramon then agreed with G Sch's nonsense and thanked him for it. Suddenly the thread has suffered an ineluctable defenestration.
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The "Ultimate Solution" is not the hard reset because i tried it with the "bloated other files" problem and this camera issue, and it didnt cure the problem.
I just got the headsup from Nokia Care Point that my device couldnt be fixed in a reasonable time so am being sent a replacement. so i'll advice if your device is still warranty covered, then send it to a Nokia Care Point.
The Engineers couldnt fix it in two weeks so its obvious even a software revamp wont fix it, let alone a hard reset.
Cheers

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Hi sdreyer,
Welcome to the Lenovo forum!
Color perception is a fascinating subject, you can find more about it and monitor calibration at this post and the links therein.
Best regards,
Frank
Results of Your Ideal Business-Class Laptop survey, concluded 2009-07-29.
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Screen color issues.

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I beileve what you are descibing is a broken screen, nothing is wrong with the input into the screen more than likely. Has it been stepped on? Is the alumnium casing on the top of the computer (where the apple that lights up is) bent? I don't know how you could replace a screen on a Macbook Pro, but this may be what you have to do.

Original iPhone Screen Color Issue?

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Looking for a better solution to the "Save for web" color shift issue

Ok, everyone who has fussed much with photoshop and "Save For Web" knows about the color shift issue. If you want your colors to look right after you "save for web", you have to work in the sRGB colorspace, and have Proof Colors checked (soft proofing on) and the proof color setup set to Monitor RGB, otherwise what you get looks terrible when displayed in a browser.
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Nothing new here.
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Again, I want to edit in my normal print mode (typically ProPhoto colorspace, and with soft-proofing off or set to the printer/medium combination I expect to use), then do a single operation (might be a multi-step action) to "screw up" my colors so that when I then do a "Save-For-Web", the resulting image, when viewed on the average color-stupid browser, looks like the image I've been seeing in Photoshop.
Anyone know of such a beast? I would gladly pay for a plug-in that really works and fixes the problem.
And if you have other solutions, I'm interested, but the absolute requirement is that it I do one single edit pass for my colors for both print and web use, and I get what I see on the screen in PS on both the prints and on the web display (i.e., working in sRGB/Monitor RGB mode all the time won't cut it). And PREFERABLY, let me do all my editing work in the ProPhoto (or at least AdobeRGB) colorspace so I have a gamut closer to what the printer can do.
Anyone got a decent solution for this?

Chris
I spent all day Googling and doing side by side comparisons of my old and new systems.
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So I get this new machine (Windows 7, PsCS5, DwCS5) and now (still in sRGB display mode) all color managed apps appear de-saturated. Non color managed apps are OK. If I switch the display to Adobe RGB, color managed apps are OK, but non color managed apps are way too saturated. From my investigation, I believe this is normal behavior on a wide gamut display. I've tried changing the Control Panel > Display > Screen Resolution > Advanced settings > Color Management options, but to no avail. Either I'm missing something, or Windows 7 is doing color management differently.
It seems my only option now is to use Adobe RGB display setting for Ps, etc. and switch to sRGB for Dw and non color managed apps. Or, have 2 separate files for print and web. I've Googled 'til my eyes are numb and still not sure I'm getting this. Any enlightenment would be greatly appreciated.
Finally, I don't see an edit function here, so I can't remove my previous incorrect reply. Moderator, please feel free to do so.
Thanks

How can I reset the screen colors/resolution on an old white macbook?

My screen shows neon colors and a zigzag shapes. How can I reset the color resolution? This laptop was supposedly fixed but when returned all my data had been "lost". The certified mac tech said he reinstalled the OS but lost all my desktop files and HD and couldn't recover. ODDLY, when I started the machine and started fresh, my old hard drive was still there! Although he'd wiped out my current desktop files- gone. But, the screen colors went wonky all of the sudden and I don't know how to resert or correct the resolution. Can any one share a suggestion?

With that kind of issue after returning from a repair where a tech was inside the computer, it should be returned to the same place for an evaluation of the problem, a diagnosis, and perhaps they need to check their work to see if something came loose while they had it apart.
The System Preferences> Displays has a panel to select settings.
You may have to try & see about a reset of System Management Controller http://support.apple.com/kb/HT3964 Or, if reset of NVRAM http://support.apple.com/kb/HT1379 may help. Not sure if these would do anything if there is hardware damage.
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Share Screen and Cam doesn't Work in Goup Chat,

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same issue here.
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Last edited by marvn (2012-11-08 21:06:53)

Screen color changing random - yoga 3 pro

hi guys
had a problem for a few days now, sometimes, out of nothing, the screen color turns yellowish....like a warm color....i right click in the home screen, personalize, display, calibrate color, the template for color calibration appears, i enter next...and voilá, it comes back to the cold white color....it just happened as i turn from tent mode to laptop mode to wright this thread
do you guys know any other way of disabeling this change? its getting on my nervs!
other than that I´m very app with the machine!
thanks
Solved!
Go to Solution.

Hi pcarq007
The Yoga 3 Pro has a "paper display" setting.It's meant to help you read stuff (reducing eye strain) giving the display a yellowish,book page like tint.
You can turn it on or off by pressing "Fn"+"Esc".
Let me know if this solves the issue.
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Printer not printing AND Matching Screen colors to Print colors. Any advice is apreciated!!

Hello - I have 2 questions regarding printing to an Epson and also regarding the monitor colors Not matching the print colors working from Photoshop CS4 on a Mac with a Maverick [ 10.9.3 ] OS. My issues are Not about my own printers or software. I have been tutoring a friend via phone in Photoshop; he has CS4 and is working on Mac OS 10.9.3.
1- We found that he could print nearly fine [ nearly accurate colors ] from Lightroom on his computer, version 5.4. But when he tries to print from Photoshop he cannot make a print. There is clear communication between the computer and the printer, as, when he sent the file to print, the printer [ an Epson 3880 ] responded by automatically changing to Photo Black from Matte. Then, it opens the rollers as if to print, but, it them stops and the menu [ on the Printer ] says 'Ready.' The paper is 4x6” Moab Lasal paper 300gsm. This issue of Not printing is only with this Moab Lasal luster paper, for which he Does have the IIC profile, and we always make sure ‘Photoshop manages colors,’ not the printer. To address the issue of the printer Not printing at all using a non-Epson brand paper, we have tried seemingly everything from deleting and re-adding the printer from the Library / Printers, resetting everything [ printer computer software etc ], trying different settings in the Printer window and the Print Settings window. Including changing the media profile, platen gap, etc.
2- My other and more important question is – after we Do get a print, we cannot match the monitor color to the print. [ We havE been able to get a print using Epson brand paper. Which is odd because we have the ICC profiles for both papers ]. To address the color matching issue, he has told me he calibrated the monitor with a Spyder, and here are a few other variables that I can relay that may or may not be affecting his color-issues:
He iS viewing his prints in a dayliglht-rated lighting environment
The monitor is an iMac glossy finish monitor, not an anti-glare
We tried working and printing from both an 8-bit and also a 16-bit color-space and also 16-bit printing
The color shift is slightly but noticeably toward Magenta.
His printer is Not calibrated
Please let me know what else we can do, any known glitches that may be an issue with his older version of CS, any tips you can suggest.
Thanks very much!

I don't have that printer and I'm not on Mac, so someone else has to step in there. Generally a green/magenta cast indicates none/double printer color management. But then I don't know what you mean by "slight".
The Spyders aren't the most consistent and reliable calibrators out there. I had a Spyder 3 sensor that I just threw away because it gave a distinct red cast (I have several other calibrators, so there was no doubt). Another potential problem is that with most calibrators you can only adjust the white point along the blue/yellow Kelvin scale, but not on the green/magenta scale. This is often necessary to get a good white point color. In this case you need to use the monitor's OSD controls, and if possible the "pre-calibration" function in the calibrator to measure and monitor it - if that function exists. And I don't know if this is possible with an iMac.
This is basically a question of getting the white point right, both on the blue/yellow and the green/magenta axis (and luminance of course). The goal is to get a visual match to paper white on screen. With the white point properly set, neutral color balance relates to that, and the rest more or less follows by itself. (In addition you should set the proper black point/contrast for full control, but that's not the issue here).

A different take on the "Save For Web" color shift issue...

Ok, everyone who has fussed much with photoshop and "Save For Web" knows about the color shift issue. If you want your colors to look right after you "save for web", you have to work in the sRGB colorspace, and have Proof Colors checked (soft proofing on) and the proof color setup set to Monitor RGB, otherwise what you get looks terrible when displayed in a browser.
But of course if you are editing for print, this is exactly what you DON'T want to do. Well, I work in both. In fact, often the same images, and I want them to appear as close as reasonably possible in both print and web formats, and without a lot of fussing on my part. And I'm pickiest about the print mode, since I have the most control there, so that's the way I want to edit by default.
Nothing new here.
Now comes the interesting part (in my mind, anyway). Obviously there is a known remapping -- because PhotoShop DOES it when you select Proof Colors. So the inverse mapping must also be known (with some gamut issues, but I'm not concerned with those, because, after all, I'm VIEWING it on a monitor anyway!). What I want is a plug-in that automatically applies that inverse mapping so that, when I do a Save For Web, I end up with the colors I've been viewing all the time when setting the shot up in print mode. Then, too, I don't have to worry about what mode I'm in when I'm editing -- it just fixes it when doing a save-for-web.
Again, I want to edit in my normal print mode (typically ProPhoto colorspace, and with soft-proofing off or set to the printer/medium combination I expect to use), then do a single operation (might be a multi-step action) to "screw up" my colors so that when I then do a "Save-For-Web", the resulting image, when viewed on the average color-stupid browser, looks like the image I've been seeing in Photoshop.
Anyone know of such a beast?   I would gladly pay for a plug-in that really works and fixes the problem.
And if you have other solutions, I'm interested, but the absolute requirement is that it I do one single edit pass for my colors for both print and web use, and I get what I see on the screen in PS on both the prints and on the web display (i.e., working in sRGB/Monitor RGB mode all the time won't cut it). And PREFERABLY, let me do all my editing work in the ProPhoto (or at least AdobeRGB) colorspace so I have a gamut closer to what the printer can do.
Anyone got a decent solution for this?

Sorry, I think I'm being unclear. This has nothing to do with individual monitor profiles. In Proof Setup, "Monitor RGB" amounts to turning off ALL color management, and simply letting the monitor do what it will. It is what the vast majority of web browsers do (even if the operating system provides color management, the browsers don't take advantage of it), so that is what you need to consider for images that will be viewed on a web browser. If you convert your image to sRGB, select Monitor RGB in Proof Set up, and turn on Proof Colors, you will see the image as it would appear on a web browser (after you save it as a jpg or use "Save For Web/Devices" to save it as a jpg).   Since almost everyone is running different uncalibrated monitors, there will be lots of variation in how it will look to them, so precise control of the color is unimportant.
That said, I would expect the color on a calibrated monitor (such as the one I use when editing) to be reasonably close to the colors I am seeing while editing in PS. To the extent a monitor deviates from "calibrated", those colors will vary, but a good monitor should show good colors.   Unfortunately, this is NOT the case, as my previous post shows. The colors produced by the steps above are oversaturated and significantly shifted in hue. There is, to my mind, anyway, no reason for this. Adobe clearly knows what the mapping is between the colors as it displays them in PS and the un-controlled "Monitor RGB" -- that is, it is the color map they are using during normal editing display. If they were to reverse-apply that map prior to saving it as a jpg, then the image would appear on a browser on that same (presumably calibrated) monitor very similar to what you set up when editing. Anyone else viewing the image on a web browser with a calibrated monitor would also see good colors. To the extent other viewers' monitors are out of calibration, their colors will suck, but there's nothing you can do about that.
I guess in some sense I AM "asking for a Color-Mamangement-solution for a "non-Color-Management-situation", but specifically I'm asking for PS Color Management to do the best it can for non-Color-Managed situations that we all face every day.
Does that make more sense?

MacBook Air 2013 with Mavericks 10.9.1 has Facetime HD Camera issues

Hi, I've been using a new 2013 MacBook Air with 10.9.1 for the last 3 weeks (I used to have a 2010 Macbook Pro 15 with Mavericks) and the Facetime HD camera is having issues being detected by different applications.
In my case I mainly use Google Hangouts, Skype, and sometimes Facetime. The problem lies on that the camera sometimes works and sometimes it doesn't.
I usually reboot the camera with 'sudo killall AppleCameraAssistant' and that makes it work, but it shouldn't be like that.
Please note that this was not happening with my 2010 MacBook Pro with Mavericks. I changed to this new 2013 MacBook Air only 3 weeks ago. Nevertheless, people that I work with (who use retina macbooks with Mavericks) are not having this issue.
Last week I had to install a plugin (in chrome) for a new online site similar to Hangouts called BlueJeans. Bluejeans very seldomly recognizes the cam, only when I reboot it with the 'line' above or reboot the machine. The people I work with didn't have any issues, so I suspect this has to do with 2013 MacBook Air's Facetime HD cameras which might be different to the rest, or too new on the market.
It's as if when I start using it in Hangouts and then hang, later it might not work in Skype, or viceversa.
If you can help, that'll be great, and I appreciate it. Nevertheless, I feel Apple must take care of this in the next Mavericks update (many people are having camera issues).
Jimmy

Hi Jal1980
I had the same pb...
On my MacBook Pro Mid 2012 I Had a problem with my video on skype, facetime, photoboot....
I have tried all the solution offered in every forum and never got to a satisfying result. I downgraded to mountain lion from mavericK without result. I reseted the Pram or SMC (I forgot), and other things, I played with the plugin /Library/CoreMediaIO/Plug-Ins/DAL/, I tried several version of skype.... NONE of this solution worked....
Until that day a friend came to my place and installed AppleJack for Mac, a free software (http://download.cnet.com/AppleJack/3000-2094_4-40293.html) that totally solved this issue amongst others...
Here is the full page of the program http://applejack.sourceforge.net/man.html
And here quick instructions on how to use the program. Have fun!
Restart your computer. After you hear the startup chime, press and hold down the
Cmd and s keys together (this will put you in single user mode). You should soon get a Terminal-type screen with a dramatic garble of indecipherable messages and a shell prompt that looks something like [root#]
2. Now, type applejack at the prompt. (If you’ve installed applejack manually, or have not created an alias to applejack for the root user, you may have to enter the full path to the script at the prompt.) You will be guided through a series of steps that will repair your drive and delete possibly corrupted files. Options are selected by typing the number corresponding to the task you want to perform, and then hitting the return key. For example, when you see a few different options, like this:
[1] Option One [2] Do something else [3] Another task [4] A useful task
From time to time, in interactive mode, you will be asked to answer yes or no to a question. To answer yes, type y and hit the return key. To answer no, type n and hit the return key.
An advantage of using the interactive mode instead of auto mode is that you are given options for also cleaning out user-level caches and preference files. If you would like to clean out your main admin user caches, for example, you will need to use interactive mode.
3. Auto mode: If you want to leave
applejack to do it’s own thing, just choose option [a] when the script starts. You can also start right up in auto mode by typing: applejack auto at the prompt. applejack will run through all the basic cleanup tasks in order. Alternatively, you can also type applejack auto restart which will tell applejack to do the cleanup tasks and then automatically restart your computer. Other options are: applejack auto shutdown which tells AppleJack to shut down the computer after running its tasks, or applejack AUTO shutdown which tells AppleJack to run automatically in "deep cleaning" mode (see above) and then shut down.
I hope this helps. It completely solved my issue.

Color Management issues with Illustrator

Can someone help me figure out the color management issues I'm getting when printing on an Epson 3880 from Illustrator?
The image comes out severely red as evident on the face. I'm not getting the same problem when printing from Photoshop, even though I set same paper profile in printing dialog box.
I attached two printed picture (one from Photoshop CC, and one from Illustrator CC) that I took with my iphone so that you can see the printed result. Even when I try to simulate same thing using illustrator soft proofing process, the soft proof does not show me anything close to how it gets printed out. And I tried all device simulations to see if any would match it. Im using CMYK SWOP v2 for Color space in both programs.

Dougfly,
Only an hour wasted? Lucky you. Color is an incredibly complex subject. First, forget matching anything to the small LCD on the back of your camera. That's there as a basic guide and is affected by the internal jpg algorithm of your camera.
2nd, you're not really takeing a color photo with your digital camera, but three separate B&W images in a mosaic pattern, exposed thru separate red, green and blue filters. Actual color doesn't happen until that matrix is demosaiced in either your raw converter, or the in-camera processor (which relies heavily on camera settings, saturation, contrast, mode, etc.)
Having said the above, you can still get very good, predictable results in your workflow. I have a few color management articles on my website that you might find very helpful. Check out the Introduction to Color Management and Monitor and Printer Profiling. In my opinion, a monitor calibration device is the minimum entry fee if you want decent color.
http://www.dinagraphics.com/color_management.php
Lou

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