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import streamlit as st |
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import yaml |
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import torch |
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from lib.IRRA.tokenizer import tokenize, SimpleTokenizer |
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from lib.IRRA.image import prepare_images |
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from lib.IRRA.model.build import build_model, IRRA |
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from easydict import EasyDict |
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@st.cache_resource |
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def get_model(): |
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args = yaml.load(open('model/configs.yaml'), Loader=yaml.FullLoader) |
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args = EasyDict(args) |
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args['training'] = False |
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model = build_model(args) |
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return model |
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def get_similarities(text: str, images: list[str], model: IRRA) -> torch.Tensor: |
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tokenizer = SimpleTokenizer() |
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txt = tokenize(text, tokenizer) |
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imgs = prepare_images(images) |
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print(imgs.shape) |
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image_feats = model.encode_image(imgs) |
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text_feats = model.encode_text(txt.unsqueeze(0)) |
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return text_feats @ image_feats.t() |
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