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JPEG is a commonly used method of lossy compression for digital images, particularly for those images produced by digital photography.
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JPEG

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JPEGは、コンピュータなどで扱われる静止画像のデジタルデータを圧縮する方式のひとつ。またはそれをつくった組織 の略称であり、アクロニムである。JPEG方式による画像ファイルにつけられる拡張子は jpg が多く使われるほか、jpeg 等が使われる場合もある。 一般的に非可逆圧縮の画像フォーマットとして知られている。 ウィキペディア
MIMEタイプimage/jpeg
タイプコードJPEG
マジックナンバー\xff\xd8
拡張子jpeg,.jpg,.jpe.jfif,.jfi,.jif (containers)
開発者Joint Photographic Experts Group

Learn more about JPEG files — the building block of modern web and publishing imagery — with our handy guide to this versatile image file format.
JPEG (pronounced JAY-peg) is a graphic image file compressed with lossy compression using the standard developed by the ISO/IEC Joint Photographic Experts Group ...
Specifies the core coding system, consisting of the well-known Huffman-coded DCT based lossy image format, but also including the arithmetic coding option, ...
JPEG files are a type of raster image file used for everything from digital photos to web graphics.
2024/03/16 · The meaning of JPEG is a computer file format for the compression and storage of digital images; also : an image stored in this format.
The Joint Photographic Experts Group (JPEG) is the joint committee between ISO/IEC JTC 1/SC 29 and ITU-T Study Group 16 that created and maintains the JPEG, ...
JPEG stands for “Joint Photographic Experts Group”. It's a standard image format for containing lossy and compressed image data. Despite the huge reduction in ...
2022/07/12 · JPEG, which stands for Joint Photographic Experts Group, is a lossy image compression method that is the most popular for online images.