Hi,
I found many example working histogram in opencv, but they are mostly working on images.
For my case, I found each connected components in my image. From these connected components, I calculated their area(); boundingbox(); density(); Thus, I stored value of each features (area, height and density) in each array (arr_area, arr_height, arr_density).
I want to analyse those features in histogram
- What are the most populated area in the histogram?
- How many connected components in certain areas?
- ....
So I believe histogram can show all these information.
How can I build these histograms in opencv c++? I.e :
- In Histogram area : x = number of area, and y is number of cc
- In Histogram height: x = number of height, and y is number of cc
- In Histogram density: x = number of density, and y is number of cc
Thank
