Picture format is the format used by computers to store pictures. Common storage formats include
bmp, jpg, png, tif, gif, pcx, tga, exif, fpx ,svg,psd,cdr,pcd,dxf,ufo,eps,ai,raw,WMF,webp, etc.
Commonly used photo storage formats mainly include:
1. JPEG image format: The extension is JPG. JPEG is a file compression format that can provide excellent image quality. Currently, digital cameras mostly use this format.
2. TIFF image format: The extension is TIF. TIFF is a non-distorted compression format (up to 2-3 times compression ratio). TIFF can maintain the original image colors and levels. The advantage is that the image quality is good but it takes up a lot of space.
3.GIF image format: The extension is GIF. During the compression process, the pixel data of the image will not be lost, but what is lost is the color of the image. The GIF format can only store up to 256 colors, so it is usually used to display simple graphics and fonts.
4.FPX image format: The extension is FPX. It is a multi-resolution image format, that is, the image is stored as a series of different high and low resolutions. The advantage of this format is that the image quality can be maintained when the image is enlarged.
5.RAW image format: The extension is RAW. RAW is a lossless compression format. Its data is the original file that has not been processed by the camera, so its size is slightly smaller than the TIFF format. At present, more and more digital cameras have begun to use RAW.
etc.
The above is the detailed content of What is the format of pictures?. For more information, please follow other related articles on the PHP Chinese website!