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VikramSingh178
commited on
Commit
β’
8a5e693
1
Parent(s):
fc250c3
refactor: Update image captioning script to use Salesforce/blip-image-captioning-large model
Browse files- scripts/products10k_captions.py +28 -39
scripts/products10k_captions.py
CHANGED
@@ -1,55 +1,44 @@
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from datasets import load_dataset
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from config import
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from transformers import
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from tqdm import tqdm
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import torch
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device = torch.device('cuda' if torch.cuda.is_available() else 'cpu')
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class ImageCaptioner:
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self.dataset = load_dataset(dataset)
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self.processor = BlipProcessor.from_pretrained(processor)
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self.model = BlipForConditionalGeneration.from_pretrained(model).to(device)
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def process_dataset(self):
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self.dataset = self.dataset.
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return self.dataset
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def generate_captions(self):
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self.dataset = self.process_dataset()
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self.dataset['image']=[image.convert("RGB") for image in self.dataset["image"]]
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print(self.dataset['image'][0])
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for image in tqdm(self.dataset['image']):
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inputs = self.processor(image, return_tensors="pt").to(device)
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out = self.model(**inputs)
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ic = ImageCaptioner(dataset=PRODUCTS_10k_DATASET,processor=CAPTIONING_MODEL_NAME,model=CAPTIONING_MODEL_NAME)
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from datasets import load_dataset
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from config import PRODUCTS_10k_DATASET, CAPTIONING_MODEL_NAME
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from transformers import BlipProcessor, BlipForConditionalGeneration
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from tqdm import tqdm
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import torch
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device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
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class ImageCaptioner:
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def __init__(self, dataset: str, processor: str, model: str):
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self.dataset = load_dataset(dataset, split="train")
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self.processor = BlipProcessor.from_pretrained(processor)
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self.model = BlipForConditionalGeneration.from_pretrained(model).to(device)
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def process_dataset(self):
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# Assuming 'pixel_values' is the column name for images in the dataset
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self.dataset = self.dataset.rename_column("pixel_values", "image")
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# Remove unwanted columns
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if "label" in self.dataset.column_names:
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self.dataset = self.dataset.remove_columns(["label"])
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return self.dataset
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def generate_captions(self):
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self.dataset = self.process_dataset()
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for idx in tqdm(range(len(self.dataset))):
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image = self.dataset[idx]["image"].convert("RGB")
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inputs = self.processor(images=image, return_tensors="pt").to(device)
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outputs = self.model.generate(**inputs)
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blip_caption = self.processor.decode(outputs[0], skip_special_tokens=True)
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self.dataset[idx]["caption"] = blip_caption
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print(f"Caption for image {idx}: {blip_caption}")
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# Optionally, you can save the dataset with captions to disk
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# self.dataset.save_to_disk('path_to_save_dataset')
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return self.dataset
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ic = ImageCaptioner(
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dataset=PRODUCTS_10k_DATASET,
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processor=CAPTIONING_MODEL_NAME,
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model=CAPTIONING_MODEL_NAME,
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)
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ic.generate_captions()
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