Tuesday, February 21, 2012

Incredible compression of images

Digital camera today have become so powerful that they generate very detailed images of sizes as large as 5 MB for a 12 Mega Pixel camera.The problem comes when sending these pics or sharing them.If you don't have then its a big headache uploading them over internet.

JPEG 2000 format allows for high compression with high quality.

For compressing you need to download and install XnView .

Download Xnview version 1.98.5 (4.3 MB)

Download Xnview latest version

Download Xnview portable (4.1 MB)

Run xnview follow the instruction as given in the video below

video

In this video a 246 KB jpeg image is compressed to 33 KB file at almost same quality.

If viewing problem then Download video file (300 KB)

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