Solved

How do you convert from RGB to CMYK?

Posted on 2002-07-28
5
754 Views
Last Modified: 2010-04-04
i am working on an image processor and need to now how to convert RGB values to CMYK . . .

thanks, cdbsi
0
Comment
Question by:cdbsi
5 Comments
 
LVL 3

Accepted Solution

by:
LukA_YJK earned 20 total points
ID: 7184814
Quote from Windows.pas
{ functions to retrieve CMYK values from a COLORREF }

{$EXTERNALSYM GetCValue}
function GetCValue(cmyk: COLORREF): Byte;
{$EXTERNALSYM GetMValue}
function GetMValue(cmyk: COLORREF): Byte;
{$EXTERNALSYM GetYValue}
function GetYValue(cmyk: COLORREF): Byte;
{$EXTERNALSYM GetKValue}
function GetKValue(cmyk: COLORREF): Byte;
{$EXTERNALSYM CMYK}
function CMYK(c, m, y, k: Byte): COLORREF;

Hope it will help...
0
 
LVL 5

Expert Comment

by:alanwhincup
ID: 7184941
0
 

Expert Comment

by:CleanupPing
ID: 9342974
cdbsi:
This old question needs to be finalized -- accept an answer, split points, or get a refund.  For information on your options, please click here-> http:/help/closing.jsp#1 
EXPERTS:
Post your closing recommendations!  No comment means you don't care.
0
 
LVL 5

Expert Comment

by:snehanshu
ID: 9966080
Hi!
No comment has been added lately and this question is therefore classified abandoned.

If asker wishes to close the question, then refer to
http://www.experts-exchange.com/help/closing.jsp

Otherwise, I will leave a recommendation in the Cleanup topic area that this question is:

Answered by: LukA_YJK

Please leave any comments here within the next seven days. It is assumed that any participant not responding to this request is no longer interested in its final disposition.

PLEASE DO NOT ACCEPT THIS COMMENT AS AN ANSWER!

...Snehanshu
EE Cleanup Volunteer
0

Featured Post

Announcing the Most Valuable Experts of 2016

MVEs are more concerned with the satisfaction of those they help than with the considerable points they can earn. They are the types of people you feel privileged to call colleagues. Join us in honoring this amazing group of Experts.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

In this tutorial I will show you how to use the Windows Speech API in Delphi. I will only cover basic functions such as text to speech and controlling the speed of the speech. SAPI Installation First you need to install the SAPI type library, th…
Introduction Raise your hands if you were as upset with FireMonkey as I was when I discovered that there was no TListview.  I use TListView in almost all of my applications I've written, and I was not going to compromise by resorting to TStringGrid…
Two types of users will appreciate AOMEI Backupper Pro: 1 - Those with PCIe drives (and haven't found cloning software that works on them). 2 - Those who want a fast clone of their boot drive (no re-boots needed) and it can clone your drive wh…
Nobody understands Phishing better than an anti-spam company. That’s why we are providing Phishing Awareness Training to our customers. According to a report by Verizon, only 3% of targeted users report malicious emails to management. With compan…

839 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question