26572a6f569dbe13d3b707ae103d089c8c425933,unet3d/utils/utils.py,,resize,#,64

Before Change

def resize(image, new_shape, interpolation="continuous"):
    input_shape = np.asarray(image.shape, dtype=np.float16)
    ras_image = reorder_img(image, resample=interpolation)
    output_shape = np.asarray(new_shape)
    new_spacing = input_shape/output_shape
    new_affine = np.copy(ras_image.affine)
    new_affine[:3, :3] = ras_image.affine[:3, :3] * np.diag(new_spacing)
    return resample_img(ras_image, target_affine=new_affine, target_shape=output_shape, interpolation=interpolation)

After Change

def resize(image, new_shape, interpolation="continuous"):
    image = reorder_img(image, resample=interpolation)
    zoom_level = np.divide(new_shape, image.shape)
    new_diagonal = (image.affine.diagonal()[:3] / zoom_level).tolist() + [1]
    new_affine = np.copy(image.affine)
    np.fill_diagonal(new_affine, new_diagonal)
    new_data = zoom(image.get_data(), zoom_level)
    return new_img_like(image, new_data, affine=new_affine)

Instances