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Image compression. Image compression is a type of data compression applied to digital images, to reduce their cost for storage or transmission. Algorithms may take advantage of visual perception and the statistical properties of image data to provide superior results compared with generic data compression methods which are used for other ...
Images with inappropriate GIF compression. These images were uploaded in the GIF format. It is suggested that the original sources be revisited and that a PNG or SVG file without compression artifacts be uploaded in their places. For more information, see Wikipedia:Preparing images for upload . Images can be added to this category by placing ...
ILOVEYOU, sometimes referred to as the Love Bug or Loveletter, was a computer worm that infected over ten million Windows personal computers on and after 5 May 2000. It started spreading as an email message with the subject line "ILOVEYOU" and the attachment "LOVE-LETTER-FOR-YOU.TXT.vbs". [ 1] At the time, Windows computers often hid the latter ...
Attach files and images to an email. Find and select the file or image you'd like to attach. The file or image will be attached below the body of the email. If you'd like to insert an image directly into the body of an email, check out the steps in the "Insert images into an email" section of this article.
Corazon,_I_love_you.gif (120 × 160 pixels, file size: 23 KB, MIME type: image/gif, looped, 6 frames, 0.6 s) This is a file from the Wikimedia Commons . Information from its description page there is shown below.
The underlying image in the latter is 5.76 KB, and the displayed PNG at full size is 15.37 KB. By contrast, the GIF (and we're talking a GIF, which could be further compressed into a PNG) is 3.81 KB. Now, I realize that the SVG can be more easily scaled up.
Lossless compression is a class of data compression that allows the original data to be perfectly reconstructed from the compressed data with no loss of information. Lossless compression is possible because most real-world data exhibits statistical redundancy. [ 1] By contrast, lossy compression permits reconstruction only of an approximation ...
In April 2014, 4chan added support for silent WebM videos that are under 3 MB in size and 2 min in length, [74] [75] and in October 2014, Imgur started converting any GIF files uploaded to the site to H.264 video and giving the link to the HTML player the appearance of an actual file with a .gifv extension.