[Image-SIG] histogram in "I" mode

Wojciech Anzel wanzel at gmail.com
Fri Jan 29 02:06:00 CET 2010

Which part do i get wrong... If i open an image in "I" mode (which is
32bit) and make a histogram, shouldnt the histogram contain 768
elements? In other words... how can i make a histogram at 32bit color
res? (256 colors histogram sucks for photographs)... the only option i
can think of, is a triple 'for' loop in RGB histogram, but it's too
slow... id be very grateful for help :)

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