Just curious if anyone has done any investigation that included images that had filters on them from the social media images?
We are looking for the process of the filters and how they save the new image with the filter and if in anyway there is a way to identify the original areas under the filters.
So for example I know that some actually save the image as a new one. However, we are looking to see if there is a way the newest pixel structure can identify the change so that we can get back to the original image as close as possible. We have concerns for identification purposes that a filter may have hid a tattoo or some other identifiable mark.
Thank you for any input on this.