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Originally Posted by robski
Don refer to post 110 this illustrates the squares from compression. At high quality setting they are not evident. (top) as the quality is reduced (middle and bottom) they become very evident.
Some of the other effects shown in your link apply more to an 8 bit workflow than higher order workflows so you will see the same effects in 8 bit tiff.
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Rob,
I was doing a straight read from the link,and I think the statement made is a bit missleading to say the least. Quote [ Raw Converter Advantage #6: No Compression. ] The inference being that jpeg users are one down at this stage. My check proves that statement to be incorrect in an out of camera image unless in camera compression is somehow turned up. Unless you need to, it is not necessary to further compress the image on you pc, and that is best done using ' save copy as ' to retain the origonal.
Don