Guertzli JPEG Encoder - smaller JPEG filesize (up to 35%)

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Guertzli JPEG Encoder - smaller JPEG filesize (up to 35%)

Postby masterjp » Sat Mar 18, 2017 3:51 pm

Here is an article about a new JPEG Encoder - Guetzli JPEG Encoder. It produces up to 35% smaller files by better compression.
The pictures have fewer artifacts than standard jpegs.
The algorithm is open source and you can find it at github. Demo programs for Windows, Linux, etc. (32 or 64bit) are also available.
The results will be fantastic, if you have big jpeg file (e.g. 5 MB jpeg compressed to 1-2 MB.).
The only disadvantage is the slower speed of the jpeg encoder. The reason is the missing multi core support. It takes much time.

Article:
========
https://research.googleblog.com/2017/03 ... -jpeg.html

Source-Code:
============
https://github.com/google/guetzli

Guetzli JPEG encoder binaries (Windows/Linux/etc.):
==============================================
https://github.com/google/guetzli/releases
CPU: Intel i5 3570k
Mainboard: ASUS P8Z77-V
RAM: 16 GB - DDR3 - 2.133 Mhz

OS: Windows 10 (64bit) and latest updates

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Re: Guertzli JPEG Encoder - smaller JPEG filesize (up to 35%

Postby m.Th. » Sun Mar 19, 2017 11:24 am

+1 as an option
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Re: Guertzli JPEG Encoder - smaller JPEG filesize (up to 35%

Postby Sirio » Sun Mar 19, 2017 5:40 pm

Good Idea.
Here another SSIM compressor for JPEG:
https://github.com/danielgtaylor/jpeg-archive
Really powerful.
Sirio
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