I have learned that some image format such as jpg have a header section that allows comments and other pieces of information to be added to the image file. This data has nothing to do with the image, but it might contain information like copyright owner. I believe they are call ITCP tags or something like that.
Anyway, does anybody know how to read through these tags, add additional information and remove other tags.
I believe photoshop pro allows users to change these tags, but I want to have control of them through a VB .Net program.
Also, do other image formats besides jpg have similar things.
Anyway, does anybody know how to read through these tags, add additional information and remove other tags.
I believe photoshop pro allows users to change these tags, but I want to have control of them through a VB .Net program.
Also, do other image formats besides jpg have similar things.