tumourkit.preprocessing.pngcsv2geojson.pngcsv2features

tumourkit.preprocessing.pngcsv2geojson.pngcsv2features(png: ndarray, csv: DataFrame, label: int, num_classes: int | None = 2) → List[Dict[str, Any]]

Computes geojson features of contours of a given class.

Parameters:

  • png (np.ndarray) – Segmentation mask with indices as pixel values.

  • csv (pd.DataFrame) – DataFrame with the classes of the cells in the image.

  • label (int) – The label of the class of cells to extract features for.

  • num_classes (Optional[int], optional) – The number of classes in the segmentation mask, defaults to 2.

Returns:

A list of dictionaries with the geojson features of the contours of the specified class of cells.

Return type:

List[Dict[str, Any]]