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What are the web image formats?

王林
Release: 2023-12-28 19:47:18
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Many friends see many pictures in different formats on the web, such as the mainstream JPG format and PNG format, as well as other TIFF formats, JPEG2000 format, PSD format, SWF format, and SVG format pictures, which are relatively rare. Today, the editor has sorted out the format of the pictures. Let’s take a look at the detailed introduction below.

Introduction to web page image formats

1. The mainstream and non-mainstream image formats of images on the website are as follows:

Mainstream image formats:

1. JPEG2000 format

2, TIFF format

3, PSD format

4, SWF format

5, SVG format

Other non-mainstream images Format:

1, PCX format

2, DXF format

3, WMF format

4, EMF format

5, LIC (FLI/FLC) format

6, EPS format

7, TGA format

What are the web image formats?

2. PNG format image features are as follows:

1. Use a color lookup table or palette to support color images with 256 colors.

2. Streaming read/write performance: The image file format allows continuous reading and writing of image data. This feature is very suitable for generating and displaying images during the communication process.

3. Successive approximation display: This feature allows the image file to be displayed on the terminal while transmitting the image file on the communication link. After the entire outline is displayed, the details of the image are gradually displayed. That is, first use Display the image at a low resolution and then gradually increase its resolution.

4. Transparency: This feature can prevent certain parts of the image from being displayed and is used to create some distinctive images.

5. Auxiliary information: This feature can be used to store some text annotation information in the image file.

6. Independent of computer software and hardware environment.

7. Use lossless compression.

The above is the detailed content of What are the web image formats?. For more information, please follow other related articles on the PHP Chinese website!

source:somode.com
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