Spaces:
Sleeping
Sleeping
baixintech_zhangyiming_prod
commited on
Commit
•
2422ed3
1
Parent(s):
ef8cb22
complete app
Browse files- app.py +46 -3
- images/00000048.jpg +0 -0
- images/00004403.jpg +0 -0
- images/00004405.jpg +0 -0
- word2idx.json +105 -0
app.py
CHANGED
@@ -1,7 +1,50 @@
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import gradio as gr
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def greet(name):
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return "Hello " + name + "!!"
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iface.launch()
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import gradio as gr
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from transformers import ViTForImageClassification
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from torchvision import transforms
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import os
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import numpy as np
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import json
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class WordVocabulary:
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def __init__(self, records=None, word2idx_path=None):
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if word2idx_path is not None:
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self.records = []
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self.word2idx = json.load(open(word2idx_path, "r"))
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self.words = list(self.word2idx.keys())
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return
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def build_vocabulary(self):
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words = set()
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for r in self.records:
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words.update([w.strip() for w in r['text'].split(",")])
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self.words = sorted(list(words))
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self.word2idx = {w: idx for (idx, w) in enumerate(self.words)}
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vocabulary = WordVocabulary(word2idx_path="word2idx.json")
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model = ViTForImageClassification.from_pretrained("Inf009/food1024_vit_focal_mixup", problem_type="multi_label_classification", num_labels=len(vocabulary))
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test_transforms = transforms.Compose(
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[
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transforms.Resize((256, 256)),
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transforms.CenterCrop(224),
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transforms.ToTensor(),
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]
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)
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def multi_label_predict(img, threshold=0.5):
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img_transformed = test_transforms(img)
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outputs = model(img_transformed.unsqueeze(0)).logits.squeeze(0).sigmoid().detach().numpy()
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indices = np.where(outputs > threshold)[0]
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indices = sorted(indices, key=lambda x: outputs[x], reverse=True)
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predict_tags = [vocabulary[idx] for idx in indices]
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return predict_tags
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demo_image_path = "images"
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images = [f for f in os.listdir(demo_image_path) if f.endswith(".jpg")][:10]
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images = [os.path.join(demo_image_path, file) for file in images]
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examples = [[image, 0.5] for image in images]
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iface = gr.Interface(fn=multi_label_predict, inputs=[gr.inputs.Image(type="pil"), gr.inputs.Number(default=0.5)],
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examples=examples, outputs="text")
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iface.launch()
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images/00000048.jpg
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images/00004403.jpg
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images/00004405.jpg
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word2idx.json
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@@ -0,0 +1,105 @@
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{
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"French beans": 0,
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"almond": 1,
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"apple": 2,
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"apricot": 3,
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"asparagus": 4,
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"avocado": 5,
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"bamboo shoots": 6,
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"banana": 7,
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"bean sprouts": 8,
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"biscuit": 9,
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"blueberry": 10,
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"bread": 11,
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"broccoli": 12,
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"cabbage": 13,
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"cake": 14,
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"candy": 15,
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"carrot": 16,
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"cashew": 17,
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"cauliflower": 18,
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"celery stick": 19,
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"cheese butter": 20,
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"cherry": 21,
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"chicken duck": 22,
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"chocolate": 23,
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"cilantro mint": 24,
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"coffee": 25,
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"corn": 26,
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"crab": 27,
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"cucumber": 28,
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"date": 29,
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"dried cranberries": 30,
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"egg": 31,
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"egg tart": 32,
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"eggplant": 33,
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"enoki mushroom": 34,
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"fig": 35,
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"fish": 36,
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"french fries": 37,
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"fried meat": 38,
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"garlic": 39,
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"ginger": 40,
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"grape": 41,
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"green beans": 42,
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"hamburg": 43,
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"hanamaki baozi": 44,
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"ice cream": 45,
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"juice": 46,
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"kelp": 47,
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"king oyster mushroom": 48,
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"kiwi": 49,
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"lamb": 50,
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"lemon": 51,
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"lettuce": 52,
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"mango": 53,
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"melon": 54,
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"milk": 55,
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"milkshake": 56,
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"noodles": 57,
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"okra": 58,
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"olives": 59,
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"onion": 60,
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"orange": 61,
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"other ingredients": 62,
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"oyster mushroom": 63,
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"pasta": 64,
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"peach": 65,
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"peanut": 66,
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"pear": 67,
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"pepper": 68,
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"pie": 69,
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"pineapple": 70,
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"pizza": 71,
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"popcorn": 72,
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"pork": 73,
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"potato": 74,
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"pudding": 75,
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"pumpkin": 76,
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"rape": 77,
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"raspberry": 78,
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"red beans": 79,
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"rice": 80,
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"salad": 81,
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"sauce": 82,
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"sausage": 83,
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"seaweed": 84,
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"shellfish": 85,
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"shiitake": 86,
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"shrimp": 87,
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"snow peas": 88,
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"soup": 89,
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"soy": 90,
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"spring onion": 91,
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"steak": 92,
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"strawberry": 93,
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"tea": 94,
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"tofu": 95,
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"tomato": 96,
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"walnut": 97,
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"watermelon": 98,
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"white button mushroom": 99,
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"white radish": 100,
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"wine": 101,
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"wonton dumplings": 102
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}
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