php-windows Digest 29 Sep 2013 12:17:34 -0000 Issue 4154
Topics (messages 31182 through 31182):
Color scheme/table differences, from operating system to operating system?
31182 by: Jacob Kruger
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What with all my attempts to sort out image manipulation, etc., am now working
on playing around with imageMagick, and seems to be handling most things well
enough, but, one specific thing am trying to figure out now is that when used
GD to scan an image pixel by pixel and determine the colours to make sure if
the image had been processed, or not, seemed to work well enough, except that
the actual image manipulation/output seemed to not be working out.
Anyway, now have imagick 2.3.0 operating here on my windows7 64 bit development
machine, in conjunction with XAMPP, and when I scan through an image using the
sort of combination of the following code, where $X and $Y are set to something
like integer values of 10 and 10:
getImagePixelColor($X, $Y)->getColorAsString()
On the one test image file, which is plain white, here on my windows system, it
will return following:
srgb(255,255,255)
Whereas if I then run the same bit of code on the exact same image file, but
operating on the debian linux hosting server, with imageMagick 3.0.0 RC1, it
returns the following:
rgb(255,255,255)
Now am using string functions, and explode to then convert that output string
into an array of R G and B values to then convert those into the hexadecimal
CSS colour, and am also sort of assuming image is still displaying correctly
after being manipulated, but, just wondering what's causing the differences in
colour scheme/renditions, etc.?
Version differences, or operating system difference?
TIA
Jacob Kruger
Blind Biker
Skype: BlindZA
'...fate had broken his body, but not his spirit...'
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