Mawz - I see 2 issues in the first full size you added and the 2048 on Flickr.
1. It\'s as if a number of magenta pixels were added into the image. I\'ve looked at the twig to the right and up from the coke bottle enough today to know there is no magenta in that area. Your full size has it all over that area.
2. The 2048 jpeg you put on flickr has artifacts all over place. Garbage pixels (anything that\'s not a valid value) are all over that same area.
I will post to Flickr and add in a screen shot of the RAW for the magenta and garbage comparison.
Mawz - I see 2 issues in the first full size you added and the 2048 on Flickr.
1. It\'s as if a number of magenta pixels were added into the image. I\'ve looked at the twig to the right and up from the coke bottle enough today to know there is no magenta in that area. Your full size has it all over that area.
2. The 2048 jpeg you put on flickr has artifacts all over place. Garbage pixels (anything that\'s not a valid value) are all over that same area.
I will post to Flickr and add in a screen shot of the RAW for the magenta and garbage comparison.
Re: "Lossless Compression" creates artifacts in A7r
Mawz - I see 2 issues in the first full size you added and the 2048 on Flickr.
1. It\'s as if a number of magenta pixels were added into the image. I\'ve looked at the twig to the right and up from the coke bottle enough today to know there is no magenta in that area. Your full size has it all over that area.
2. The 2048 jpeg you put on flickr has artifacts all over place. Garbage pixels (anything that\'s not a valid value) are all over that same area.
I will post to Flickr and add in a screen shot of the RAW for the magenta and garbage comparison.
Dec 15, 2013 at 12:52 AM
Previous versions of MaxBerlin's message #12002604 « Sony compression creates artifacts in A7r ? »
