tumourkit.preprocessing.centroidspng2csv.extract_centroids

tumourkit.preprocessing.centroidspng2csv.extract_centroids(img: ndarray) → List[Tuple[int, int, int]]

Extracts the centroids of cells from a labeled image. The third coordinates is the index.

Parameters:

img (np.ndarray) – A 2D NumPy array representing the labeled image. Each unique non-zero value represents a different cell.

Returns:

A list of tuples containing the x and y coordinates of the centroid, and the cell index.

Return type:

List[Tuple[int,int,int]]