Olympus-OM
[Top] [All Lists]

Re: [OM] Monitor Calibration Rabbit Hole (This is very much On Topic)

Subject: Re: [OM] Monitor Calibration Rabbit Hole (This is very much On Topic)
From: Bob Whitmire <fujixbob@xxxxxxxxx>
Date: Mon, 13 Jul 2015 12:07:45 -0400
Life's hard on engineers sometimes. <g> I'm not an engineer, but I feel
your pain. At least now your have some pretty definitive information.

--Bob Whitmire
Certified Neanderthal


On Sun, Jul 12, 2015 at 1:55 PM, Chuck Norcutt <
chucknorcutt@xxxxxxxxxxxxxxxx> wrote:

> I've always considered the color quite accurate but now I have some minor
> doubts.  My wife wanted to go shopping for tile for the kitchen
> backsplash.  She asked if I'd take a picture of the (predominantly) gray
> quartz counter top (but also speckled throughout with bits of white, black,
> tan, very pale yellow and browns).  To her that meant I'd walk in, take a
> shapshot in the kitchen and 5 minutes later produce a print that you could
> lay on the counter and not be able to tell that it was there.  Then she'd
> know if the backsplash tile was right for the countertop.
>
> I did indeed try something like that and disabused myself that it was a
> simple task in about 3 minutes.  Daylight was streaming in from the left
> rear (patio sliding doors) and tungsten from above... ugly colors. I
> decided that I needed to use flash and simply overpower the tungsten.
> Overpowering the tungsten was easy.  But the on-camera flash created a huge
> reflection from the glossy quartz.  Time to get the flash off-camera... go
> find the Canon off-camera flash cord (which also works with Oly) and get a
> seemingly good color image.  Wait.  I want to lay this on the counter and
> not be able to see it.  The pattern on the print needs to be exactly the
> same size as the real pattern.  Back to the drawing board.  Lay a ruler on
> the counter to measure off 7" to make a 5x7" print.  Get out stepladder to
> get exactly the right distance for 7" to exactly fill the frame.  Take test
> shot.  Hey, it looks great on the screen.  Now time to make a print.  I've
> always assumed my HP printer with HP ink and HP paper makes good and fairly
> accurate color.  Well, that ain't so... or is it?  Seems I can't carry my
> 24" Dell flat screen into the kitchen to actually compare the colors.
> Adjust color, make print, adjust color, make print,.... etc.  Some 13
> prints later I had one you could lay on the counter and you would have a
> hard time seeing it.
>
> Believe me, this was not a scientific process.  Try it sometime.
>
-- 
_________________________________________________________________
Options: http://lists.thomasclausen.net/mailman/listinfo/olympus
Archives: http://lists.thomasclausen.net/mailman/private/olympus/
Themed Olympus Photo Exhibition: http://www.tope.nl/

<Prev in Thread] Current Thread [Next in Thread>
Sponsored by Tako
Impressum | Datenschutz