How to process time-series image data
Hi folks,
I am trying to implement a function which uses two images at different time point.
For example, let's say I have two images that are acquired at time "30sec" and "30.5" sec.
I need to subtract those images to get useful signals.
What I think that I need is to allocate a dedicated memory to stack those images and publish to a node to process such.
Can anybody give some advice with this?
I am using melodic.
That sounds reasonable to me. Are you trying to implement background subtraction. Generally if you want to do something like this you simply keep a buffer of the prior images and their time stamps. What is the problem you are tying to solve exactly?