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Published on 2010-05-30T14:40:56Z
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2010/05/30
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I want to apply a pixelate filter to a rectangular part of an image. Is it possible to achieve this in one go, or should I make two images, apply the filter to the second and ... then what?
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I've installed the GD package (http://hackage.haskell.org/package/gd-3000.4.0) using cabal. When I try to compile the program which uses GD I receive an error:
[mp262554@students:~/jpp/haskell]$ ghc gd.hs
compilation IS NOT required
gd.o: In function `sV8_info':
(.text+0x1bf): undefined reference…
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Hello,
I can't slove this. I'm trying to make a text transparency but doesn't work.. Here how it looks: qshort.com/userbar/gd.php
Here how if possible to show with transparency: qshort.com/userbar/transparent.png
Is that possible? Here my PHP Code:
<?php
header('Content-type: image/png');
$im…
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I want to cache the images of my gallery. Generating images every pages load using GD uses a lot of memory, So I am planning to create a cache image for the images generated by php script done with GD. What will be the best thing to create cache?
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Hi, I have stumbled upon a nice PHP library that uses GD to generate a reflection of a picture.
I tried to modify the way so it also display the original image above its reflection to not have to align them in HTML.
The script can be found there :
http://reflection.corephp.co.uk/v3.php
Any idea…
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This is a contrived example, but it illustrates my problem much more concisely then the code I'm using - and I've tested this and it exhibits the problem:
$image = imagecreatefromjpeg('test.jpg');
$copy_of_image = $image;
// The important bit
imagedestroy($image);
header('Content-type: image/jpeg');
imagejpeg($copy_of_image);
Now…
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I've coded a function that crops an image to a given aspect ratio and finally then resizes it and outputs it as JPG:
<?php
function Image($image, $crop = null, $size = null)
{
$image = ImageCreateFromString(file_get_contents($image));
if (is_resource($image) === true)
{
$x =…
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Hello,
I can't slove this. I'm trying to make a text transparency but doesn't work.. Here how it looks: qshort.com/userbar/gd.php
Here how if possible to show with transparency: qshort.com/userbar/transparent.png
Is that possible? Here my PHP Code:
<?php
header('Content-type: image/png');
$im…
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
I want to cache the images of my gallery. Generating images every pages load using GD uses a lot of memory, So I am planning to create a cache image for the images generated by php script done with GD. What will be the best thing to create cache?
>>> More
as seen on Stack Overflow
- Search for 'Stack Overflow'
Hi, I have stumbled upon a nice PHP library that uses GD to generate a reflection of a picture.
I tried to modify the way so it also display the original image above its reflection to not have to align them in HTML.
The script can be found there :
http://reflection.corephp.co.uk/v3.php
Any idea…
>>> More
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I 'm trying to add text on a specific image. Its working perfectly but the quality of image is low especially for papyrus.ttf font. How can i improve the quality of text in the image. But i need high quality to print the output.
Here is my code.. its very simple.
header("Content-Type: image/jpeg");
$im…
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