tumourkit.preprocessing.pngcsv2geojson.pngcsv2geojson

tumourkit.preprocessing.pngcsv2geojson.pngcsv2geojson(png: ndarray, csv: DataFrame, num_classes: int | None = 2) → List[Dict[str, Any]]

Computes the GeoJSON representation of contours in the given PNG image based on the provided CSV labels.

Parameters:

• png (np.ndarray) – A NumPy array representing the PNG image.

• csv (pd.DataFrame) – A Pandas DataFrame with the CSV labels of each cell.

• num_classes (Optional[int]) – The number of classes. Default is 2.

Returns:

A list of features representing contours.

Return type:

List[Dict[str, Any]]