mmcv.arraymisc.dequantize¶ mmcv.arraymisc.dequantize(arr: numpy.ndarray, min_val: Union[int, float], max_val: Union[int, float], levels: int, dtype=<class 'numpy.float64'>) → tuple[source]¶ Dequantize an array. Parameters arr (ndarray) – Input array. min_val (int or float) – Minimum value to be clipped. max_val (int or float) – Maximum value to be clipped. levels (int) – Quantization levels. dtype (np.type) – The type of the dequantized array. Returns Dequantized array. Return type tuple