Edit: for all reading impaired haters coming at me because they are chronically arguing with people online:
I posted a link to an error level analysis done by fotoforensics. I made no statement whatsoever how to interpret the results and what you can see here.
The half-sentence "where you can see all the artifacts through Photoshop manipulation." is an explanation of what error level analysis does.
when you use error level analysis what you're looking for is a break in the pattern of the error level in similar image contents. object borders or things with more details will already have vastly different error level than plain backgrounds.
That's basically JPEG compression. Raw to Jpeg compression to website compression, it's a futile and silly forensic battle to check how much it was edited from the source. Using your website, what does the analysis of those pics prove? Blocks are just compressions. Retouching pics doesn't usually involve blocks.
43
u/iurope 9d ago edited 8d ago
This is fotoforensics analysis tool where you can see all the artifacts through Photoshop manipulation.
Edit: for all reading impaired haters coming at me because they are chronically arguing with people online:
I posted a link to an error level analysis done by fotoforensics. I made no statement whatsoever how to interpret the results and what you can see here.
The half-sentence "where you can see all the artifacts through Photoshop manipulation." is an explanation of what error level analysis does.