I\'m using a convolution matrix for sharpness in PHP GD and I want to change the开发者_StackOverflow sharpness \"level\".
So I\'m in the middle of working on a website that deals with photogra开发者_C百科phs.A user uploads their original photograph and GD library creates a smaller sized image of the same photo.However, w
I am struggling with PHP\'s GD library. I have written a script called foo.php which outputs a png: header(\'Content-type:image/png\');
What is the best way to replace transparent colors with white in gif and png images with php? // get transparent color indexes
i want to know how can i generate image dynamically from content and also 开发者_C百科from existing image
How would you get the colors from an allocated color something like... $col = imagecolorallocate($im, 255, 50, 5);
I\'m starting to work on a project that will require a lot of image manipulation. I remember getting the impression in the past that imagemagick was somehow better than GD.
Having until now only used PHP\'s gd image library to resize, crop and greyscale images I\'m currently struggling to find a way to simulate what happens when, in Photoshop, you place a coloured layer
I have a dynamic thumbnail script I found laying around the web and tweaked a bit. One of the things I added was a caching mechanism. Whenever a new thumb is generated, it is saved to disk, and the di
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