Good afternoon guys,
I am currently a beginner in using ImageJ and I am looking for some resources about image processing with ImageJ.
Typically : I have a video of a point in a black background. Its magnitude (brightness) is changing over the time. I notice by watching the video that the brightness may evolute periodically. So I would like to determine or approximate this period. I think I may manage that by using ImageJ but I have several difficulties to solve :
Do you know how could I create a stack of images from my video please ?
Do you know a tutorial or any ressources that can help me to have an idea of the evolution of the brightness (or magnitude) of my point during the video thanks to ImageJ ? In other words how could I draw the graph representing the evolution of the brightness of this point during all the video ?
Thank you all
Have a nice day,