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Update app.py
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app.py
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import streamlit as st
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import
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import
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import
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import
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from PIL import Image
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import os
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#
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cap = cv2.VideoCapture(video_file)
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total_frames = int(cap.get(cv2.CAP_PROP_FRAME_COUNT))
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random_frame_number = random.randint(0, total_frames - 1)
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cap.set(cv2.CAP_PROP_POS_FRAMES, random_frame_number)
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success, frame = cap.read()
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cap.release()
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return frame if success else None
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# Заголовок приложения
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st.title("Video to Text Converter")
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# Загрузка видеофайла
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uploaded_file = st.file_uploader("
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if uploaded_file is not None:
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headers = {"Authorization": f"Bearer {os.getenv('HUGGINGFACE_TOKEN_READ')}"}
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output_text = response.json().get("generated_text")
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st.success(output_text)
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else:
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st.error("Ошибка при обработке изображения!")
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else:
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st.error("Не удалось извлечь кадр из видео.")
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import streamlit as st
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import numpy as np
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import cv2
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import requests
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import tempfile
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# Заголовок приложения
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st.title("Video Frame to Image Description")
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# Загрузка видеофайла
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uploaded_file = st.file_uploader("Upload a video file", type=["mp4", "avi", "mov"])
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if uploaded_file is not None:
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# Создаем временный файл для хранения видео
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tfile = tempfile.NamedTemporaryFile(delete=False)
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tfile.write(uploaded_file.read())
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# Захват видео
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cap = cv2.VideoCapture(tfile.name)
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length = int(cap.get(cv2.CAP_PROP_FRAME_COUNT))
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# Выбор случайного кадра
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random_frame = np.random.randint(length)
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cap.set(cv2.CAP_PROP_POS_FRAMES, random_frame)
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ret, frame = cap.read()
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if ret:
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# Отображение выбранного кадра
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st.image(frame, channels="BGR", caption=f"Random Frame {random_frame}")
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# Конвертация кадра в формат, пригодный для отправки в модель
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_, buf = cv2.imencode('.jpg', frame)
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files = {'file': ('image.jpg', buf.tobytes(), 'image/jpeg')}
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# Отправка изображения в модель
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response = requests.post(
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"https://hf.space/embed/nttdataspain/Image-To-Text-Lora-ViT/api/predict",
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files=files
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)
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# Получение и отображение результата
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if response.status_code == 200:
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result = response.json()
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description = result['data'][0]['generated_text']
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st.success(f"Generated Description: {description}")
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else:
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st.error("Error: Could not get a response from the model.")
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else:
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st.error("Error: Could not read a frame from the video.")
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cap.release()
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