1. An image processing system for linking one or more pixel objects to selected data objects in a sequence of video frames, the image processing system comprising: a video and pixel object capture system for enabling a frame of said sequence of video frames to be viewed and one or more pixel objects in said frame to be selected and captured; and a video linking system for automatically tracking selected pixel objects in preceding and succeeding frames in said sequence of video frames, said video linking system generating one or more linked video files which identify the pixel objects by frame number and location within the file, providing one or more links to data for each pixel object.