Nodes:BreakFrames, GetKeyFrames, MakeGrid.
Break any animation file that OpenCV will process into individual frames.
Process scene detection on all given frames, rank-orders, returns top N results. Also returns labeled images.
Plots given images on a grid. Calculates number of rows and columns for most even aspect ratio.
Breaks given image grid(s) back into individual images. Good practice to use rows/columns output from MakeGrid.