mmcv.video.dequantize_flow¶ mmcv.video.dequantize_flow(dx: numpy.ndarray, dy: numpy.ndarray, max_val: float = 0.02, denorm: bool = True) → numpy.ndarray[source]¶ Recover from quantized flow. Parameters dx (ndarray) – Quantized dx. dy (ndarray) – Quantized dy. max_val (float) – Maximum value used when quantizing. denorm (bool) – Whether to multiply flow values with width/height. Returns Dequantized flow. Return type ndarray