need help in image quantizing using borland c++..
i do not have much knowledge about it..
got to change a 24bit image to a 8 bit image...do not have any idea on how to do it.. pls help... and the deadline is in 24hrs time..
thanks
lookingforhelp
0
Newbie Poster
Recommended Answers
Jump to Posthttp://www.catb.org/~esr/faqs/smart-questions.html#urgent
I suppose the easiest one to explain is to take the 8:8:8 (8 bits red, 8 bits green, 8 bits blue) and turn it into 3:3:2 format.
This is simply …
Jump to PostWhat have you tried?
Something involving & and >> and << perhaps ?
Post an attempt.
All 5 Replies
Salem
5,138
Posting Sage
http://www.catb.org/~esr/faqs/smart-questions.html#urgent
I suppose the easiest one to explain is to take the 8:8:8 (8 bits red, 8 bits green, 8 bits blue) and turn it into 3:3:2 format.
This is simply a matter of taking the top 3 bits of red and green, and the top 2 bits of blue, and combining those into a single byte.
lookingforhelp
0
Newbie Poster
hi, thanks for the reply.. i know by changing from 888 to 332 would be the easiest way..
but i am unable to get the code to do it using borland..:sad:
Salem
5,138
Posting Sage
What have you tried?
Something involving & and >> and << perhaps ?
Post an attempt.
jwenting
1,889
duckman
Team Colleague
his attempt consisted entirely of condensing his homework assignment into a few lines of text that have little to do with each other and clicking the "post" button...
John A
1,896
Vampirical Lurker
Team Colleague
Well, it seems like the "24 hour" part is up by now, so it doesn't matter anymore, does it?
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