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Some doubts in basic concepts of Video Coding

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deepu_s_s

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Hi All,

Can any clearly tell me what is Spatial and Temporal?

Thanks and Regards
Deepak
 

Spatial redunduncy means in a single frame we have pixel redunduncy (X, Y axis) in some areas, which used to compress picture data size.
while Temporal redunduncy deal with similarity in sequential frames (Time axis) (eg. fix camera and objects in News report), which adjacent frames are similar.
check this link for more information:
https://en.wikipedia.org/wiki/Video_compression
 

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