Delta E booklet or chart
ImageAnalyst
the color coaters association that had several pages in it with
various colors. Then around (above, below, right, left) the center
color chip it had other color chips that were 1 and 5 Delta E units in
that chromaticity direction. I think the colors were like Macbeth
ColorChecker Chart chip material or something similar. It was very
useful for illustrating the magnitude of color differences. Does
anyone know if this booklet is available anywhere?
Thanks,
ImageAnalyst
skyf...@gmail.com
I guess you mean the "Munsell Book" is produced by Xrite.
http://www.it.lut.fi/ip/research/color/database/munsell.html
http://www.xrite.co.uk/product_overview.aspx?ID=864
hoff...@fho-emden.de
The Munsell system has average distances of dE=10 between samples,
for dV=1, dC=2 and dH=9°.
It's not clear on the X-Rite Website whether the samples still have to
be
viewed under light similar to illuminant C (instead of D50).
Eventually these docs might be helpful:
http://www.fho-emden.de/~hoffmann/munsell15052009.pdf
Contains CIELab and sRGB numbers. Contains out-of gamut
distances for sRGB and ISOCoated_v2-eci.icc (estimated).
http://www.fho-emden.de/~hoffmann/swatch16032005.pdf
p.20-31
Best regards --Gernot Hoffmann
ImageAnalyst
---------------------------------------------------------------------------------------------------------------------------------
I know about these. These are not what I saw. These are more
comprehensive.
The booklet I wanted was simpler, with just a few key colors and had
only
the 1 and 5 delta E chips, like this:
1
1 central color 1
1
5
5 central color 5
5
It's probably out of publication but thanks for the suggestion. I
checked the Coil Coaters association and they don't seem to offer it
anymore.
ImageAnalyst
Sorry for the late thanks. I did see it last month but didn't get
around to thanking you for these nice references, so I'll thank you
now.
Best wishes, and thanks for all your valuable contributions to this
newsgroup.
ImageAnalyst
Danny Rich
published by the National Coil Coaters Associations. Prismatic II includes
CIELAB and CMC, I believe.
Here is the link to the product:
Product ID: NCCA-3017
Description: PRISMATIC II: DISPLAY OF COLOR MEASUREMENT
Price: $55.00
You have to "login" to get access to the order page - so this link is the
Publications Available page.
http://www.coilcoatinginstitute.org/publications/
Danny Rich
"ImageAnalyst" <imagea...@mailinator.com> wrote in message
news:95cc578b-cddf-449e...@h18g2000yqj.googlegroups.com...
ImageAnalyst
> The booklet you recall is known as the Prismatic Display of Color and is
> published by the National Coil Coaters Associations. Prismatic II includes
> CIELAB and CMC, I believe.
>
> Here is the link to the product:
>
> Product ID: NCCA-3017
> Description: PRISMATIC II: DISPLAY OF COLOR MEASUREMENT
> Price: $55.00
>
> You have to "login" to get access to the order page - so this link is the
> Publications Available page.
>
> http://www.coilcoatinginstitute.org/publications/
>
> Danny Rich
>
>
> news:95cc578b-cddf-449e...@h18g2000yqj.googlegroups.com...
> On May 15, 3:28 am, "skyfo...@gmail.com" <skyfo...@gmail.com> wrote:
>
>
>
>
>
> > On May 15, 1:23 am, ImageAnalyst <imageanal...@mailinator.com> wrote:
>
> > > Several years ago I saw in a color course a little booklet produced by
> > > the color coaters association that had several pages in it with
> > > various colors. Then around (above, below, right, left) the center
> > > color chip it had other color chips that were 1 and 5 Delta E units in
> > > that chromaticity direction. I think the colors were like Macbeth
> > > ColorChecker Chart chip material or something similar. It was very
> > > useful for illustrating the magnitude of color differences. Does
> > > anyone know if this booklet is available anywhere?
> > > Thanks,
> > > ImageAnalyst
>
> > I guess you mean the "Munsell Book" is produced by Xrite.
>
>
> ---------------------------------------------------------------------------------------------------------------------------------
> I know about these. These are not what I saw. These are more
> comprehensive.
> The booklet I wanted was simpler, with just a few key colors and had
> only
> the 1 and 5 delta E chips, like this:
>
> 1
> 1 central color 1
> 1
>
> 5
> 5 central color 5
> 5
>
> It's probably out of publication but thanks for the suggestion. I
> checked the Coil Coaters association and they don't seem to offer it
-------------------------------------------------------------------------------------------------------------
Thank you Danny. This must be the one from your description, despite
the fact that they don't have a picture of it. I'll buy it.
Thanks again,
ImageAnalyst