1. An image processing for linking one or more pixel objects to selected data objects in a sequence of video frames, the image processing system comprising: a video capture system for capturing a frame of said sequence of video frames to be viewed defining a captured video frame; a user interface for enabling a user to select one or more pixel objects in said captured frame and a video linking system including a pixel object tracking system for automatically tracking selected pixel objects in any preceding and/or succeeding frames in said sequence of video frames defining selected pixel objects as a function of a color value of said selected pixel object, 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.