Linked by Thom Holwerda on Thu 30th Sep 2010 23:04 UTC
Google A few months ago, Google open sourced the VP8 video codec as part of the WebM video project, to create a truly Free/free unencumbered video format for the web as an answer to the non-Free/free patent-encumbered H264 format. Today, Google launched a new image format for the web, WebP, which aims to significantly reduce the file size of photos and images on the web.
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RE: Comment by mercury
by umccullough on Fri 1st Oct 2010 00:17 UTC in reply to "Comment by mercury"
umccullough
Member since:
2006-01-26

The photo of the NFL player (image 2) looks more saturated with the background changing from blue to aqua and the skin tone redder.


I saw that in the thumbnails also - but when i opened both pictures and made sure my browser wasn't scaling them to the window size - then flipped back and forth between them - it wasn't as obvious. Therefore, I'm suspecting the scaling mechanisms between JPG and PNG are causing the differences in the thumbnails.

I did notice the words NFL on the mic have a slightly different set of artifacts, and the detail on his head seems sharper in the JPG. It's kinda hard to make an objective comparison anyway when the source picture was already lossy.

Image 7 goes from magenta to blue especially around the shoreline and piers.


Huh? Image 6? Again, it looks a lot different when my browser scales the images than they do unscaled at full resolution.

Edited 2010-10-01 00:17 UTC

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