brightness and contrast
Posted: 2007-01-14T10:24:19-07:00
Hi!
i know it easy questions, but
all my attempts make
set Brightness % and Contrast % of my source image - not work.
Please give me small sample or advice
use php 4.4.4 and php-4.4.0_magickwand_q16_st.dll
Thanks
15/01/07
Now get info about Brightness -
MagickModulateImage($mw, $brightness + 100., 100, 100);
but Contrast still riddle for me
P.S. big question - why MagickWandForPHPManual not include samles
very small samples 5-6 string for 2-3 operators or so can make it much much better.
i know it easy questions, but

all my attempts make
set Brightness % and Contrast % of my source image - not work.
Please give me small sample or advice
use php 4.4.4 and php-4.4.0_magickwand_q16_st.dll
Thanks

15/01/07
Now get info about Brightness -

MagickModulateImage($mw, $brightness + 100., 100, 100);
but Contrast still riddle for me
P.S. big question - why MagickWandForPHPManual not include samles
very small samples 5-6 string for 2-3 operators or so can make it much much better.