I need to find a colour w开发者_开发问答ithin an image and replace it - if it is present. All I can find is information about replacing within an indexed image.
I\'ve used GD before, but only ever for resizing/generating images on the fly - though I\'m pretty positive it has the capabilities to do what I\'m after.
I\'m having trouble building gdlib. As far as I can tell, zlib, png and all the rest are installed in either /lib or /usr/lib. It does not seem to matter whether I use --prefix or one or all of the --
I am attempting to install the GD library using Strawberry perl and GnuWin32. However, when I enter \"install GD\" in the CPAN shell, the following message appears:
I want to watermark an image and save it. here is the code i am using for it. Here it is outputting the image and is storing that output to the file. I want to save it without outputting it.
Hi Everyone (this is my first post), I am trying to figure a way of cropping a polygon out of an image. I have been reading other similar code. It seems that most code is based around the following p
What\'s the proper way in PHP to create an image file (PNG), when I have the base64 encoding? I\'ve been playing around with:
I\'m running a Mac Mini with Apache/PHP5/MySQL as my staging server. I\'m building and using software that requires GDLib for manipulating graphics.
I am hoping that there is someone that can help me and many others with this problem... I want to create a screenshot of a website using the imagegrabwindow function part of php and the GD library
I am using php\'s imagejpeg to save a GD image resource to a file, doing this: imagejpeg($im, \'../images/\' . $image_id . \'.jpg\');
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