I am working on plots to get the distance between two constants point in the plots. Below is one example plot i generated where x-axis shows the time of video and y-axis hows the height of bounding box. I need to take distance between two points where the bounding box height was constant for some time. Like if bounding box height increases/decreases between the range of 1 to 2 for some time, we consider it that the bounding box height was same for some time. But the graph does not clearly show this pattern, i need to filter the noise and make the constant portion more prominent in order to extract constant portions from plot. If anyone can help me in it.
MATLAB: How to filter plots to get constant more prominently visible
computer visionconstant patternsplot filteringplotssmothingvideo processing
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