The following post-processing source code:
Copy CodeThe code is as follows:
Require_once ("gifencoder.php"); Loading encoded files
$gif = new Gifencoder (); Instantiate a GIF decoding object
$gif->load ("Test.gif"); Load the GIF image to decode
for
The following post-processing source code:
Copy CodeThe code is as follows:
Require_once ("gifencoder.php"); Loading encoded files
$gif = new Gifencoder (); Instantiate a GIF decoding object
$gif->load ("Test.gif"); Load the GIF image to decode
for
Section 1 Image File Format
To use computers to process digital images, we must first have a clear understanding of the file formats of images, because we have mentioned that natural images exist in the form of analog signals, before using a
A basic principle of realization
In the introduction of the specific implementation process, the first simple to say the basic principles and implementation steps, in the solution of relatively complex problems, I am accustomed to first clear the
If you use
int imagecreatefromgif (string filename);
To take out a GIF format graphic, draw a graphic on it when the background or basic canvas sample is used, and note that:
If there is no pigment in this file, you will not be able to use
A netizen has asked me GDI + in GIF image display problem, has no time to write to you, in this apology. I gave this article to him.
First, GIF format introduction
1. Overview
GIF (Graphics Interchange Format, Graphics Interchange formats) file
Transferred from: http://blog.csdn.net/gueter/archive/2007/03/08/1524447.aspxAuthor:jeffreyIntroductionHTTP is an object-oriented protocol belonging to the application layer, which is suitable for distributed hypermedia information System because of
ObjectiveOne of the things that we did in our project group a few days ago was that we stored animated GIFs into albums in our app, and saved the images into static images. While Weibo can be saved correctly, this is not a technology is not
PHP uses JPG to generate GIF animated images. PHP uses the php_imagick_st-Q8.dll class library, the jpg image connection to generate GIF animated images, need to download the php_imagick_st-Q8.dll, file, and configure php. ini file, enable
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