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The difference between bmp and jpg

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2020-11-12 14:50:5075836browse

The difference between bmp and jpg: 1. The image file size is different, and the BMP format picture is larger; 2. The image file format is different, and the suffix name is different. bmp is the abbreviation of Bitmap, and the suffix name is BMP, and JPG is also called It is JPEG; 3. The application breadth is different, JPG is more widely used.

The difference between bmp and jpg

The difference between bmp and jpg:

1. Advantages and disadvantages of both

BMP: Advantages (lossless compression, best image quality), Disadvantages (the file is too large, not conducive to network transmission)

JPG: Advantages (small file, conducive to network transmission), Disadvantages (image quality Loss)

The difference between bmp and jpg

2. Difference between the two

1) Image file sizes are different: BMP format pictures are larger

BMP uses a bit-mapped storage format and does not use any other compression except for the optional image depth. Therefore, the BMP file takes up a lot of space. JPEG is a very flexible format that has the function of adjusting image quality, allowing you to compress this file with different compression ratios. For example, we can compress a 1.37MB BMP bitmap file up to 20.3KB.

2) Image file formats and suffixes are different

bmp is the abbreviation of Bitmap, and the suffix is ​​BMP; JPG is also called JPEG, and the file suffix is ​​".jpg" or " .jpeg".

3) Different application breadth: JPG is more widely used.

The BMP file format is a standard for exchanging graph-related data in the Windows environment. Therefore, graphics and image software running in the Windows environment all support the BMP image format.

Compared with BMP, due to its excellent quality and outstanding performance, JPG is also widely used, especially on the Internet and CD-ROM readers, where its shadow can certainly be found. Currently, all browsers support the image format JPG, and jpg has naturally become the most popular image format on the Internet.

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