rotation.py 文件源码

def rotate_frame(frame, angle):

    # Perform the image rotation and update the fits header
    #frame[np.isnan(frame)] = 0.0
    new_frame = ndimage.interpolation.rotate(frame, angle, reshape=False, order=1, mode='constant', cval=float('nan'))

    #new_frame = misc.imrotate(frame, angle, interp="bilinear")

    # Return the rotated frame
    return new_frame