PPT Slide
As a general rule, the resolution of a specific system composed of
multiple pieces of equipment is limited by the weakest link, which
determines the maximum obtainable resolution of all components
in the system. At present, video cameras are the weakest link in
most systems since high resolution color video cameras are very
expensive and reasonably capable.
Video camera capable of higher resolutions can be used at the
expense of more memory requirements and video display limitations.
Balance of qualities(resolutions) of each component is very important
when we build an imaging system.