diff --git a/modelscope/models/cv/image_to_image_generation/model.py b/modelscope/models/cv/image_to_image_generation/model.py
index 37479b43..94e5dd7b 100644
--- a/modelscope/models/cv/image_to_image_generation/model.py
+++ b/modelscope/models/cv/image_to_image_generation/model.py
@@ -1,3 +1,4 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 import math
 
 import torch
diff --git a/modelscope/models/cv/image_to_image_generation/models/autoencoder.py b/modelscope/models/cv/image_to_image_generation/models/autoencoder.py
index 181472de..dce256f6 100644
--- a/modelscope/models/cv/image_to_image_generation/models/autoencoder.py
+++ b/modelscope/models/cv/image_to_image_generation/models/autoencoder.py
@@ -1,3 +1,4 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 import math
 
 import torch
diff --git a/modelscope/models/cv/image_to_image_generation/models/clip.py b/modelscope/models/cv/image_to_image_generation/models/clip.py
index 35d9d882..d3dd22b4 100644
--- a/modelscope/models/cv/image_to_image_generation/models/clip.py
+++ b/modelscope/models/cv/image_to_image_generation/models/clip.py
@@ -1,3 +1,5 @@
+# Part of the implementation is borrowed and modified from CLIP, publicly avaialbe at https://github.com/openai/CLIP.
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 import math
 
 import torch
diff --git a/modelscope/models/cv/image_to_image_generation/ops/diffusion.py b/modelscope/models/cv/image_to_image_generation/ops/diffusion.py
index bcbb6402..b8ffbbbb 100644
--- a/modelscope/models/cv/image_to_image_generation/ops/diffusion.py
+++ b/modelscope/models/cv/image_to_image_generation/ops/diffusion.py
@@ -1,3 +1,4 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 import math
 
 import torch
diff --git a/modelscope/models/cv/image_to_image_generation/ops/losses.py b/modelscope/models/cv/image_to_image_generation/ops/losses.py
index 23e8d246..46b9540a 100644
--- a/modelscope/models/cv/image_to_image_generation/ops/losses.py
+++ b/modelscope/models/cv/image_to_image_generation/ops/losses.py
@@ -1,3 +1,4 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 import math
 
 import torch
diff --git a/modelscope/models/cv/image_to_image_translation/data/transforms.py b/modelscope/models/cv/image_to_image_translation/data/transforms.py
index 5376d813..29a25b4b 100644
--- a/modelscope/models/cv/image_to_image_translation/data/transforms.py
+++ b/modelscope/models/cv/image_to_image_translation/data/transforms.py
@@ -1,3 +1,4 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 import math
 import random
 
diff --git a/modelscope/models/cv/image_to_image_translation/model_translation.py b/modelscope/models/cv/image_to_image_translation/model_translation.py
index 722b175d..f2a9e7db 100644
--- a/modelscope/models/cv/image_to_image_translation/model_translation.py
+++ b/modelscope/models/cv/image_to_image_translation/model_translation.py
@@ -1,3 +1,4 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 import math
 
 import torch
diff --git a/modelscope/models/cv/image_to_image_translation/models/autoencoder.py b/modelscope/models/cv/image_to_image_translation/models/autoencoder.py
index 181472de..dce256f6 100644
--- a/modelscope/models/cv/image_to_image_translation/models/autoencoder.py
+++ b/modelscope/models/cv/image_to_image_translation/models/autoencoder.py
@@ -1,3 +1,4 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 import math
 
 import torch
diff --git a/modelscope/models/cv/image_to_image_translation/models/clip.py b/modelscope/models/cv/image_to_image_translation/models/clip.py
index 35d9d882..d3dd22b4 100644
--- a/modelscope/models/cv/image_to_image_translation/models/clip.py
+++ b/modelscope/models/cv/image_to_image_translation/models/clip.py
@@ -1,3 +1,5 @@
+# Part of the implementation is borrowed and modified from CLIP, publicly avaialbe at https://github.com/openai/CLIP.
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 import math
 
 import torch
diff --git a/modelscope/models/cv/image_to_image_translation/ops/apps.py b/modelscope/models/cv/image_to_image_translation/ops/apps.py
index ee4be489..39d2e015 100644
--- a/modelscope/models/cv/image_to_image_translation/ops/apps.py
+++ b/modelscope/models/cv/image_to_image_translation/ops/apps.py
@@ -1,3 +1,4 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 # APPs that facilitate the use of pretrained neural networks.
 
 import os.path as osp
diff --git a/modelscope/models/cv/image_to_image_translation/ops/degradation.py b/modelscope/models/cv/image_to_image_translation/ops/degradation.py
index c3b3d1df..9061e7be 100644
--- a/modelscope/models/cv/image_to_image_translation/ops/degradation.py
+++ b/modelscope/models/cv/image_to_image_translation/ops/degradation.py
@@ -1,3 +1,4 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 import math
 import os
 import random
diff --git a/modelscope/models/cv/image_to_image_translation/ops/diffusion.py b/modelscope/models/cv/image_to_image_translation/ops/diffusion.py
index bcbb6402..5ff37dc3 100644
--- a/modelscope/models/cv/image_to_image_translation/ops/diffusion.py
+++ b/modelscope/models/cv/image_to_image_translation/ops/diffusion.py
@@ -1,3 +1,6 @@
+# Part of the implementation is borrowed and modified from latent-diffusion,
+# publicly avaialbe at https://github.com/CompVis/latent-diffusion.
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 import math
 
 import torch
diff --git a/modelscope/models/cv/image_to_image_translation/ops/losses.py b/modelscope/models/cv/image_to_image_translation/ops/losses.py
index 23e8d246..46b9540a 100644
--- a/modelscope/models/cv/image_to_image_translation/ops/losses.py
+++ b/modelscope/models/cv/image_to_image_translation/ops/losses.py
@@ -1,3 +1,4 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 import math
 
 import torch
diff --git a/modelscope/models/cv/image_to_image_translation/ops/metrics.py b/modelscope/models/cv/image_to_image_translation/ops/metrics.py
index 4a63c51f..c1023fa0 100644
--- a/modelscope/models/cv/image_to_image_translation/ops/metrics.py
+++ b/modelscope/models/cv/image_to_image_translation/ops/metrics.py
@@ -1,3 +1,4 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 import numpy as np
 import scipy.linalg as linalg
 import torch
diff --git a/modelscope/models/cv/image_to_image_translation/ops/random_color.py b/modelscope/models/cv/image_to_image_translation/ops/random_color.py
index 97e2f848..75692836 100644
--- a/modelscope/models/cv/image_to_image_translation/ops/random_color.py
+++ b/modelscope/models/cv/image_to_image_translation/ops/random_color.py
@@ -1,3 +1,4 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 import colorsys
 import random
 
diff --git a/modelscope/models/cv/image_to_image_translation/ops/random_mask.py b/modelscope/models/cv/image_to_image_translation/ops/random_mask.py
index a6b55916..bda1ec11 100644
--- a/modelscope/models/cv/image_to_image_translation/ops/random_mask.py
+++ b/modelscope/models/cv/image_to_image_translation/ops/random_mask.py
@@ -1,3 +1,4 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 import cv2
 import numpy as np
 
diff --git a/modelscope/models/cv/image_to_image_translation/ops/svd.py b/modelscope/models/cv/image_to_image_translation/ops/svd.py
index c5173de1..96f7e825 100644
--- a/modelscope/models/cv/image_to_image_translation/ops/svd.py
+++ b/modelscope/models/cv/image_to_image_translation/ops/svd.py
@@ -1,3 +1,4 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 r"""SVD of linear degradation matrices described in the paper
     ``Denoising Diffusion Restoration Models.''
     @article{kawar2022denoising,
diff --git a/modelscope/models/cv/image_to_image_translation/ops/utils.py b/modelscope/models/cv/image_to_image_translation/ops/utils.py
index 3e523f4c..c2aacedc 100644
--- a/modelscope/models/cv/image_to_image_translation/ops/utils.py
+++ b/modelscope/models/cv/image_to_image_translation/ops/utils.py
@@ -1,3 +1,4 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 import base64
 import binascii
 import hashlib
diff --git a/modelscope/pipelines/cv/video_inpainting_pipeline.py b/modelscope/pipelines/cv/video_inpainting_pipeline.py
index 15444e05..85133474 100644
--- a/modelscope/pipelines/cv/video_inpainting_pipeline.py
+++ b/modelscope/pipelines/cv/video_inpainting_pipeline.py
@@ -1,3 +1,4 @@
+# Copyright 2021-2022 The Alibaba Fundamental Vision Team Authors. All rights reserved.
 from typing import Any, Dict
 
 from modelscope.metainfo import Pipelines