Using Exiftool, is there a way to check whether the image has been modified in any way, by say, comparing the dates in EXIF data?
I was thinking something along the lines of comparing shooting date with some of the other dates, but am not sure which would be a good reference for something like this?
If anyone has done something like this, and is willing to offer some advice, it would really be welcomed.
Currently reading the help data file...
Need to add, what I am asking is purely for personal use. I'm not interested in detecting modified/"faked" photos or such, but would just like to have a way of detecting which of the photos in the folder came from the camera, and which I've modified in some way (usually contrast, color levels...).