PS make gorgeous bright light surround flow, rotation effect 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 based on the LZW algorithm

Lossless compression format for tones. 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.

The data of the GIF image file is compressed, and the variable length compression algorithm is used. Another feature of the GIF format is that it can store a number of color images in a GIF file, if it is stored in a file

Multiple image data is read out and displayed on the screen, which can form the simplest 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 JPG format, this is a very popular on the web

Graphics 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 background color of the Web page the same color can make the edges clear and mellow.

Effect 1:

Effect two casually do just a demonstration

1. Open the material picture, adjust the picture size, do gif animated pictures should not be too big, otherwise uploaded to the network album will not move.

2. Use the Pen tool, take the character as the center, tick out the following path.

Classification:

• PS Getting Started Tutorial