🚀 BLIP-Large模型的Mocha檢查點
本項目是BLIP-Large模型的官方檢查點,它在MS-COCO數據集上使用MOCHa強化學習框架進行了微調。相關研究成果發表於論文Mitigating Open-Vocabulary Caption Hallucinations。
項目主頁
🚀 快速開始
你可以使用此模型進行有條件和無條件的圖像字幕生成。
💻 使用示例
基礎用法
使用PyTorch模型
在CPU上運行模型
點擊展開
import requests
from PIL import Image
from transformers import BlipProcessor, BlipForConditionalGeneration
processor = BlipProcessor.from_pretrained("moranyanuka/blip-image-captioning-large-mocha")
model = BlipForConditionalGeneration.from_pretrained("moranyanuka/blip-image-captioning-large-mocha")
img_url = 'https://storage.googleapis.com/sfr-vision-language-research/BLIP/demo.jpg'
raw_image = Image.open(requests.get(img_url, stream=True).raw).convert('RGB')
text = "a photography of"
inputs = processor(raw_image, text, return_tensors="pt")
out = model.generate(**inputs)
print(processor.decode(out[0], skip_special_tokens=True))
inputs = processor(raw_image, return_tensors="pt")
out = model.generate(**inputs)
print(processor.decode(out[0], skip_special_tokens=True))
高級用法
在GPU上運行模型
全精度運行
點擊展開
import requests
from PIL import Image
from transformers import BlipProcessor, BlipForConditionalGeneration
processor = BlipProcessor.from_pretrained("moranyanuka/blip-image-captioning-large-mocha")
model = BlipForConditionalGeneration.from_pretrained("moranyanuka/blip-image-captioning-large-mocha").to("cuda")
img_url = 'https://storage.googleapis.com/sfr-vision-language-research/BLIP/demo.jpg'
raw_image = Image.open(requests.get(img_url, stream=True).raw).convert('RGB')
text = "a photography of"
inputs = processor(raw_image, text, return_tensors="pt").to("cuda")
out = model.generate(**inputs)
print(processor.decode(out[0], skip_special_tokens=True))
inputs = processor(raw_image, return_tensors="pt").to("cuda")
out = model.generate(**inputs)
print(processor.decode(out[0], skip_special_tokens=True))
半精度(float16
)運行
點擊展開
import torch
import requests
from PIL import Image
from transformers import BlipProcessor, BlipForConditionalGeneration
processor = BlipProcessor.from_pretrained("moranyanuka/blip-image-captioning-large-mocha")
model = BlipForConditionalGeneration.from_pretrained("moranyanuka/blip-image-captioning-large-mocha", torch_dtype=torch.float16).to("cuda")
img_url = 'https://storage.googleapis.com/sfr-vision-language-research/BLIP/demo.jpg'
raw_image = Image.open(requests.get(img_url, stream=True).raw).convert('RGB')
text = "a photography of"
inputs = processor(raw_image, text, return_tensors="pt").to("cuda", torch.float16)
out = model.generate(**inputs)
print(processor.decode(out[0], skip_special_tokens=True))
inputs = processor(raw_image, return_tensors="pt").to("cuda", torch.float16)
out = model.generate(**inputs)
print(processor.decode(out[0], skip_special_tokens=True))
>>> there is a woman and a dog on the beach at sunset
📚 詳細文檔
BibTeX引用
@misc{benkish2024mitigating,
title={Mitigating Open-Vocabulary Caption Hallucinations},
author={Assaf Ben-Kish and Moran Yanuka and Morris Alper and Raja Giryes and Hadar Averbuch-Elor},
year={2024},
eprint={2312.03631},
archivePrefix={arXiv},
primaryClass={cs.CV}
}
📄 許可證
本項目採用MIT許可證。