Once captured, the tool will allow a measurement to be taken on the image as compared to a standard reference (ruler) that the user will hold in the frame of the image.
The measurements and calibration will be performed by the user, using the tool.
At the end of the process, the measurements will be displayed along with a form for the user to fill out their info to receive the information emailed to them.
I have examples of an existing tool that does exactly this in FLASH but require it re-written using current standards. More details will be provided to select candidates via Chat.