frame.py 文件源码

def numpy_uint8_to_int16(depth8):
        x, y, c = depth8.shape
        out = np.ndarray((x, y), dtype=np.int16)
        out[:, :] = depth8[:, :, 0]
        out = np.left_shift(out, 8)
        out[:, :] += depth8[:, :, 1]
        return out