Joint Photographic Experts Group (JPEG) Image format

■■■■■ Photographic Experts Group (JPEG) Image format,

Definition of ■■■■■ Photographic Experts Group (JPEG) Image format:

1. Standard for variable compression in black and white (gray) and color image colors. The name of the committee that writes the original criteria is a jpg or jpeg extension in the file name. Unlike GIF (Graphics Interchange Format) files, which can display only 256 colors, JPEG can display 16 million colors and easy line drawings, fonts and cartoons for photos, landscapes and similar content. Are more suitable than Offer good image quality with massive discounts. The final image can be up to 2% of the original. Because this is a harmful form (see compression algorithm), some details will be lost depending on the level of compression (which may not be clear to the user). Although some versions of JPEG allow shoddy 24-bit compression (usually 2: 1) to harmful compression (up to 60: 1), the recommended ratios for daily graphic work are 25: 1 and 35 Between: 1. JPEG is the most common. Image compression format is popular on the Internet and is the relevant standard for transferring images (MPEG).