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2. JPEG compression - Wikipedia

   en.wikipedia.org/wiki/JPEG

   This is an accepted version of this page This is the latest accepted revision, reviewed on 31 December 2024. Lossy compression method for reducing the size of digital images For other uses, see JPEG (disambiguation). "JPG" and "Jpg" redirect here. For other uses, see JPG (disambiguation). JPEG A photo of a European wildcat with the compression rate, and associated losses, decreasing from left ...

3. Image compression - Wikipedia

   en.wikipedia.org/wiki/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 digital data.

4. JPEGmini - Wikipedia

   en.wikipedia.org/wiki/JPEGmini

   JPEGmini technology is built around a perceptually aligned image quality measure, which reliably determines the maximum amount of compression which can be applied to each individual image or video frame without introducing visible artifacts.

5. Grok (JPEG 2000) - Wikipedia

   en.wikipedia.org/wiki/Grok_(JPEG_2000)

   Grok is a computer software library to encode and decode images in the JPEG 2000 format. It is designed for stability, high performance, and low memory usage. Grok is free and open-source software released under the GNU Affero General Public License (AGPL) version 3.

6. Guetzli - Wikipedia

   en.wikipedia.org/wiki/Guetzli

   Guetzli supports only the top of JPEG's quality range (quantizer settings 84–100) [7] [8] and supports only sequential (non-"progressive") encoding. Guetzli is more effective with bigger files. [8] Google says it is a demonstration of the potential of psychovisual optimizations, intended to motivate further research into future JPEG encoders. [2]

7. Kakadu (software) - Wikipedia

   en.wikipedia.org/wiki/Kakadu_(software)

   Download QR code; Print/export ... one of the algorithms used in JPEG 2000. [2] The software library is named after Kakadu National ... image compression fundamentals ...

8. MrSID - Wikipedia

   en.wikipedia.org/wiki/MrSID

   The Decode Software Development Kit (SDK) is made available as a free download from Extensis. This enables the capability to implement MrSID reading capability in any application. Some image editing and management software systems can also read MrSID files, including XnView and IrfanView.

9. Data compression - Wikipedia

   en.wikipedia.org/wiki/Data_compression

   Composite image showing JPG and PNG image compression. Left side of the image is from a JPEG image, showing lossy artefacts; the right side is from a PNG image. In the late 1980s, digital images became more common, and standards for lossless image compression emerged. In the early 1990s, lossy compression methods began to be widely used. [14]