About spatial and temporal
Posted: Fri Nov 27, 2015 9:17 am
I've a little question, just out of curiosity, and also, you can correct me if i'm saying something wrong.
One property of noise (at least white noise), is the mean value of 0. This allow using temporal aspect, to reconstruct the information, and in a way, minimise the loss of detail.
But, i'm curious, just in the big idea, not in detail, how temporal and spatial interact, in the case of course, both are active.
My guess is that the loss of information is almost done by the spatial filtering part. If spatial is applied before temporal, loss is definitive, and if temporal is applied after, it can help in the result, but may not realy help in keeping the details.
Are finaly the spatial and temporal parts mixed in some kind of way, interacting which each other (for exemple temporal is applied with and without spatial), which finaly help to reduce the loss of details, compared to a pure spatial ?
One property of noise (at least white noise), is the mean value of 0. This allow using temporal aspect, to reconstruct the information, and in a way, minimise the loss of detail.
But, i'm curious, just in the big idea, not in detail, how temporal and spatial interact, in the case of course, both are active.
My guess is that the loss of information is almost done by the spatial filtering part. If spatial is applied before temporal, loss is definitive, and if temporal is applied after, it can help in the result, but may not realy help in keeping the details.
Are finaly the spatial and temporal parts mixed in some kind of way, interacting which each other (for exemple temporal is applied with and without spatial), which finaly help to reduce the loss of details, compared to a pure spatial ?