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An image format for the Web | WebP | Google for Developers

https://developers.google.com/speed/webp
Apr 8, 2025 ... WebP is a modern image format that provides superior lossless and lossy compression for images on the web.

lz4/lz4: Extremely Fast Compression algorithm - GitHub

http://code.google.com/p/lz4/
LZ4 is lossless compression algorithm, providing compression speed > 500 MB ... LZ4 is also compatible with dictionary compression, both at API and CLI levels.

cwebp | WebP | Google for Developers

https://developers.google.com/speed/webp/docs/cwebp
Dec 20, 2024 ... In case of lossless compression (specified by the -lossless option) ... Specify a set of pre-defined parameters to suit a particular type of source ...

google/brotli: Brotli compression format - GitHub

https://opensource.google.com/projects/brotli
Brotli is a generic-purpose lossless compression algorithm that compresses ... The specification of the Brotli Compressed Data Format is defined in RFC 7932.

Shai Simonson - Lab3

https://sites.google.com/site/shaisimonson/professional-page/mathexp/lab3
This lab is a about lossless data compression. See https://en.wikipedia.org/wiki/Lossless_compression. Lossless compression means that we are storing all ...

Why does Google photos compress photos smaller than 16Mp ...

https://support.google.com/photos/thread/232779?hl=en&msgid=440934
Aug 4, 2018 ... There is such a thing as lossless compression, which guarantees that quality will not be degraded. Lossless compression is often not as ...

CN103441767A - Complete lattice lossless compression storage ...

https://patents.google.com/patent/CN103441767A/en
... Lossless Compression storage means based on form concept analysis theory. Applications Claiming Priority (1). Application Filing date Title. CN201310377208.0A ...

US9590655B2 - Scalable high-bandwidth architecture for lossless ...

https://patents.google.com/patent/US9590655B2/en
Data compression can be divided into two general categories: lossy data compression and lossless data compression. ... definition, lossless compression ...

Getting Lossless Compression Adopted For Rigorous LLM ...

https://groups.google.com/g/Hutter-Prize/c/tIekS21pqag
Jan 17, 2024 ... Take, for instance, the unprincipled definition of "parameter count" not only the LLM scaling law literature, but the Zoo of what ...

Unit 2.2 Data Compression, Images

https://colab.research.google.com/github/manigggg18/manimani/blob/master/_notebooks/2023-03-07-AP-unit2-2.ipynb
Mar 7, 2023 ... PNG files, on the other hand, use lossless compression, which means that no data is lost during compression. This results in larger file ...

Introducing the Hutter Prize for Lossless Compression of Human ...

https://groups.google.com/g/comp.ai.nat-lang/c/lBEYPM3l96E
intelligence, such as the Turing Test and the Loebner Prize. However, these tests suffered from subjective definitions of intelligence. Hutter's recent ...

FFV1 vs other formats for preservation

https://groups.google.com/g/archivematica/c/HulV96gJ0go/m/vLstcRp3iOMJ
There is much to be said for lossless compression when considering the issue of file sizes alone. ... That means that the 'lossless' version should match ...

WO2017163106A1 - Method for lossless compression and ...

https://patents.google.com/patent/WO2017163106A1/en
... compression where acceptable for portions of the CAD data, such as 3D geometry data. Dictionary-based lossless compression for the remaining portions is ...

US5533051A - Method for data compression - Google Patents

https://patents.google.com/patent/US5533051A/en
By definition, lossless compression techniques employ methods that guarantee the precise duplication of data after it has passed through the compression/ ...

WO2006010644A1 - Lossless compression of color image data ...

https://patents.google.com/patent/WO2006010644A1/en
A method of compressing a digital continuous tone image of pixels situated on scan lines, each pixel having a pixel value defined by at least one color ...

US7502514B2 - System and method for lossless compression of ...

https://patents.google.com/patent/US7502514B2/en
Further, the present invention provides means to compress a wide range of already compressed files by breaking a file down into its core data types ...

Compression techniques

https://groups.google.com/g/cornerstone-platform/c/rZpvVpeCHFw
Sep 5, 2022 ... ... Lossless and JPEG LS Lossless, JPEG Lossless which one is better? ... Lossless compression algorithms are by definition reversible. 3 ...

CN103618898B - Complexity image lossless compression method ...

https://patents.google.com/patent/CN103618898B/en
In the high-definition and ultra-high-definition video codec chip structure, the original image frame and the decoded image reference frame are stored in ...

US7714747B2 - Data compression systems and methods - Google ...

https://patents.google.com/patent/US7714747B2/en
Lossless data compression is also known as reversible or noiseless compression. ... compressed with a lossless dictionary type algorithm. Further the statistics ...

EP1456762A2 - A system and method for decoding digital image ...

https://patents.google.com/patent/EP1456762A2/en
In conjunction with this predictor a lossless encoding system is added to form a hybrid lossless compression system. ... definition television) and audio.