This function creates an overlay by drawing boxes around centroids of cells in a dataframe, at a specified time point, as well as cells in adjacent time points.
Usage
make_overlay(cell_df, dims, t)
Arguments
- cell_df
A dataframe containing the cell data, with columns for x, y, z, t, and index
- dims
A numeric vector of length 4, representing the dimensions of the image in x, y, z, and t
- t
An integer representing the time point of interest
Value
A 3-dimensional binary array representing the overlay