The most powerful and modular stable diffusion GUI, api and backend with a graph/nodes interface.
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from transformers import CLIPVisionModel, CLIPVisionConfig, CLIPImageProcessor
from comfy.sd import load_torch_file
import os
class ClipVisionModel():
def __init__(self):
json_config = os.path.join(os.path.dirname(os.path.realpath(__file__)), "clip_vision_config.json")
config = CLIPVisionConfig.from_json_file(json_config)
self.model = CLIPVisionModel(config)
self.processor = CLIPImageProcessor(crop_size=224,
do_center_crop=True,
do_convert_rgb=True,
do_normalize=True,
do_resize=True,
image_mean=[ 0.48145466,0.4578275,0.40821073],
image_std=[0.26862954,0.26130258,0.27577711],
resample=3, #bicubic
size=224)
def load_sd(self, sd):
self.model.load_state_dict(sd, strict=False)
def encode_image(self, image):
inputs = self.processor(images=[image[0]], return_tensors="pt")
outputs = self.model(**inputs)
return outputs
def load(ckpt_path):
clip_data = load_torch_file(ckpt_path)
clip = ClipVisionModel()
clip.load_sd(clip_data)
return clip