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The JPEG File Interchange Format ( JFIF) is an image file format standard published as ITU-T Recommendation T.871 and ISO/IEC 10918-5. It defines supplementary specifications for the container format that contains the image data encoded with the JPEG algorithm. The base specifications for a JPEG container format are defined in Annex B of the ...
Exif. Exchangeable image file format (officially Exif, according to JEIDA/JEITA/CIPA specifications) [5] is a standard that specifies formats for images, sound, and ancillary tags used by digital cameras (including smartphones ), scanners and other systems handling image and sound files recorded by digital cameras.
Third is the adding of the image to the article. To do so, you would add the following code to the article: [ [File:IMAGENAMEHERE.jpg|thumb|right|CAPTIONTEXTGOESHERE]] First is the file name. Second is the word "thumb" which indicates that the image is a thumbnail; which allows for appropriate resizing and bordering (without this code, the ...
There are 4 basic choices for image file formats : SVG for simple diagrams (especially those that need to be scaled). JPEG for photographic images. GIF for animated images. PNG for everything else. While some formats offer multiple compression systems, in general the format and the compression system are tied together.
JPEG. JPEG ( / ˈdʒeɪpɛɡ / JAY-peg, short for Joint Photographic Experts Group) [2] is a commonly used method of lossy compression for digital images, particularly for those images produced by digital photography. The degree of compression can be adjusted, allowing a selectable tradeoff between storage size and image quality.
List of file signatures. This is a list of file signatures, data used to identify or verify the content of a file. Such signatures are also known as magic numbers or Magic Bytes. Many file formats are not intended to be read as text. If such a file is accidentally viewed as a text file, its contents will be unintelligible.
Uploading images to Wikipedia is a matter of: clearly establishing that the copyright status of each intended upload is appropriate for a free-content encyclopedia; and then; uploading the image with clear labeling as to its origin and copyright status. If you want to upload multiple images using the New wizard, use Commons:Special:UploadWizard.
Click the "upload file" link in the menu to the left. Follow the instructions to upload the file. It's the same procedure as most websites, although we only accept "freely licensed" images. If you're not sure that your file is freely licensed, please only upload it if you took the photo yourself. After the image is uploaded, click the "Use this ...