[Feat] Support IP-Adapter SigLIP

diffengine/configs/_base_/datasets/pokemon_blip_kandinsky_decoder.py

@@ -13,7 +13,8 @@
 
 train_pipeline = [
     dict(type=CLIPImageProcessor,
-         pretrained="kandinsky-community/kandinsky-2-2-prior"),
+         pretrained="kandinsky-community/kandinsky-2-2-prior",
+         subfolder="image_processor"),
     dict(type=TorchVisonTransformWrapper,
          transform=torchvision.transforms.Resize,
          size=768, interpolation="bicubic"),

diffengine/configs/_base_/datasets/pokemon_blip_kandinsky_prior.py

@@ -6,7 +6,8 @@
 
 train_pipeline = [
     dict(type=CLIPImageProcessor, output_key="img",
-         pretrained="kandinsky-community/kandinsky-2-2-prior"),
+         pretrained="kandinsky-community/kandinsky-2-2-prior",
+         subfolder="image_processor"),
     dict(type=PackInputs),
 ]
 train_dataloader = dict(

diffengine/configs/_base_/datasets/pokemon_blip_xl_ip_adapter_siglip_384.py

@@ -0,0 +1,60 @@
+import torchvision
+from mmengine.dataset import DefaultSampler
+
+from diffengine.datasets import HFDataset
+from diffengine.datasets.transforms import (
+    ComputeTimeIds,
+    PackInputs,
+    RandomCrop,
+    RandomHorizontalFlip,
+    RandomTextDrop,
+    SaveImageShape,
+    TorchVisonTransformWrapper,
+    TransformersImageProcessor,
+)
+from diffengine.engine.hooks import IPAdapterSaveHook, VisualizationHook
+
+train_pipeline = [
+    dict(type=SaveImageShape),
+    dict(type=TransformersImageProcessor,
+         pretrained="google/siglip-so400m-patch14-384"),
+    dict(type=RandomTextDrop),
+    dict(type=TorchVisonTransformWrapper,
+         transform=torchvision.transforms.Resize,
+         size=1024, interpolation="bilinear"),
+    dict(type=RandomCrop, size=1024),
+    dict(type=RandomHorizontalFlip, p=0.5),
+    dict(type=ComputeTimeIds),
+    dict(type=TorchVisonTransformWrapper,
+         transform=torchvision.transforms.ToTensor),
+    dict(type=TorchVisonTransformWrapper,
+         transform=torchvision.transforms.Normalize, mean=[0.5], std=[0.5]),
+    dict(
+        type=PackInputs, input_keys=["img", "text", "time_ids", "clip_img"]),
+]
+train_dataloader = dict(
+    batch_size=2,
+    num_workers=2,
+    dataset=dict(
+        type=HFDataset,
+        dataset="lambdalabs/pokemon-blip-captions",
+        pipeline=train_pipeline),
+    sampler=dict(type=DefaultSampler, shuffle=True),
+)
+
+val_dataloader = None
+val_evaluator = None
+test_dataloader = val_dataloader
+test_evaluator = val_evaluator
+
+custom_hooks = [
+    dict(
+        type=VisualizationHook,
+        prompt=["a drawing of a green pokemon with red eyes"] * 2 + [""] * 2,
+        example_image=[
+            'https://github.com/LambdaLabsML/examples/blob/main/stable-diffusion-finetuning/README_files/README_2_0.png?raw=true'  # noqa
+        ] * 4,
+        height=1024,
+        width=1024),
+    dict(type=IPAdapterSaveHook),
+]

diffengine/configs/ip_adapter/README.md

@@ -113,3 +113,9 @@ You can see more details on [`docs/source/run_guides/run_ip_adapter.md`](../../d
 ![input1](https://github.com/LambdaLabsML/examples/blob/main/stable-diffusion-finetuning/README_files/README_2_0.png?raw=true)
 
 ![example1](https://github.com/okotaku/diffengine/assets/24734142/4b37ce6c-60fd-4456-a542-74163927ee01)
+
+#### stable_diffusion_xl_pokemon_blip_ip_adapter_plus_siglip
+
+![input1](https://github.com/LambdaLabsML/examples/blob/main/stable-diffusion-finetuning/README_files/README_2_0.png?raw=true)
+
+![example1](https://github.com/okotaku/diffengine/assets/24734142/61e9279e-bd50-42b7-8a6f-1156a70466ea)

diffengine/configs/ip_adapter/stable_diffusion_xl_pokemon_blip_ip_adapter_plus_siglip.py

@@ -0,0 +1,22 @@
+from mmengine.config import read_base
+from transformers import AutoImageProcessor, SiglipVisionModel
+
+with read_base():
+    from .._base_.datasets.pokemon_blip_xl_ip_adapter_siglip_384 import *
+    from .._base_.default_runtime import *
+    from .._base_.models.stable_diffusion_xl_ip_adapter_plus import *
+    from .._base_.schedules.stable_diffusion_xl_50e import *
+
+
+model.image_encoder = dict(
+    type=SiglipVisionModel.from_pretrained,
+    pretrained_model_name_or_path="google/siglip-so400m-patch14-384")
+model.feature_extractor = dict(
+    type=AutoImageProcessor.from_pretrained,
+    pretrained_model_name_or_path="google/siglip-so400m-patch14-384")
+
+train_dataloader.update(batch_size=1)
+
+optim_wrapper.update(accumulative_counts=4)  # update every four times
+
+train_cfg.update(by_epoch=True, max_epochs=100)

diffengine/datasets/transforms/processing.py

@@ -543,15 +543,17 @@ class CLIPImageProcessor(BaseTransform):
             results. Defaults to 'clip_img'.
     """
 
-    def __init__(self, key: str = "img", output_key: str = "clip_img",
-                 pretrained: str | None = None) -> None:
+    def __init__(self, key: str = "img",
+                 output_key: str = "clip_img",
+                 pretrained: str | None = None,
+                 subfolder: str | None = None) -> None:
         self.key = key
         self.output_key = output_key
         if pretrained is None:
             self.pipeline = HFCLIPImageProcessor()
         else:
             self.pipeline = HFCLIPImageProcessor.from_pretrained(
-                pretrained, subfolder="image_processor")
+                pretrained, subfolder=subfolder)
 
     def transform(self, results: dict) -> dict | tuple[list, list] | None:
         """Transform.