Photoshop Red Star Flash gif animation tutorial

The original meaning of GIF (Graphics Interchange Format) is "Image Interchange Format", an image file format developed by CompuServe Company in 1987. GIF file data, is a continuous-tone based on the LZW algorithm

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Lossless compression format. Its compression rate is generally around 50%, it does not belong to any application. At present, almost all of the relevant software support it, the public domain has a large number of software in the use of GIF image files. Data for GIF image files

is compressed and uses a variable-length compression algorithm. Another feature of the GIF format is that it can store multiple color images in a GIF file, if multiple image data stored in a file is read out

and displayed on the screen, you can make a simple animation.

GIF is divided into static GIF and animated GIF Two, the extension of. gif, is a compressed bitmap format, supporting transparent background image, suitable for a variety of operating systems, "size" is very small, online many small animations are GIF format.

In fact, GIF is to save a number of images as an image file, resulting in animation, so the final analysis GIF is still a picture file format. However, GIF can only display 256 colors. Like the JPG format, this is a network

A very popular graphic file format.

The main production software for Adobe ImageReady and fireworks two!

Flaw: GIF animation picture distortion is larger, generally after the effect of feather processing transparent background image will appear miscellaneous edge, and to dispose of these unsightly edge is a very complicated and time-consuming work! So if you can solve the transparency diagram

The lack of clutter will be a major breakthrough in GIF! We hope to realize it soon! The miscellaneous edge problem can be combined with Photoshop to save each frame when the edge is extended to the color of the Web page background color to make the edges clear and mellow.

The tutorial is very detailed, believe that the novice friend also can understand.

Effect Chart:

Tutorial:

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