What does Spatial resolution mean?
Spatial resolution concerns how finely an image represents detail across width and height. In common video specifications it is expressed using frame dimensions, such as 1920 × 1080 pixels.
Why it matters
The dimensions establish a sampling grid but do not guarantee that every sample contains useful original detail. Camera focus, lens quality, scaling and compression influence the actual visible result. Spatial resolution is also separate from frame rate: a finely detailed still image can move unevenly if the temporal presentation is poor. Both properties matter for an enjoyable programme.
A practical example
A slow landscape shot may show small distant buildings clearly at high spatial resolution. A fast football sequence can still look blurred or blocky if its camera exposure or encoding loses moving detail, even though its pixel dimensions remain unchanged.
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Related terminology: Software licence, Sponsorship.
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