Spaces:
Sleeping
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Update app.py
Browse files
app.py
CHANGED
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@@ -8,14 +8,12 @@ from barcode.writer import ImageWriter
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import qrcode
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import tempfile
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def image_to_bytes(img):
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pil_image = Image.fromarray(cv2.cvtColor(img, cv2.COLOR_BGR2RGB))
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buffer = BytesIO()
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pil_image.save(buffer, format="PNG")
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return buffer.getvalue()
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def generate_barcode(link):
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code128 = barcode.get_barcode_class('code128')
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barcode_image = code128(link, writer=ImageWriter())
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@@ -23,8 +21,6 @@ def generate_barcode(link):
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barcode_image.write(buffer)
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return Image.open(buffer)
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def generate_qrcode(link):
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qr = qrcode.QRCode(
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version=2,
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@@ -36,17 +32,115 @@ def generate_qrcode(link):
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qr.make(fit=True)
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qr_image = qr.make_image(fill_color="black", back_color="white")
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small_qr_image = qr_image.resize((
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buffer = BytesIO()
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small_qr_image.save(buffer, format="PNG")
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return Image.open(buffer)
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def main():
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st.set_page_config(page_title="
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st.sidebar.header("Chargement de l'image")
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if "default_image" not in st.session_state:
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return
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st.sidebar.header("Fonctionnalités")
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menu_option = st.sidebar.selectbox(
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"
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"Transformations d'image",
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image_np = st.session_state["default_image"]
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if menu_option == "Accueil":
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st.header("Bienvenue sur
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st.
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"
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)
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elif menu_option == "Transformations d'image":
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st.subheader("Transformations d'image")
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with
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yellow[:, :, 0] = 0
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st.image(yellow, caption="Image Jaune", use_container_width=True)
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elif menu_option == "Cropping":
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st.subheader("Cropping")
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@@ -115,66 +235,58 @@ def main():
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x2 = st.number_input("x2", 1, image_np.shape[1], step=1)
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y2 = st.number_input("y2", 1, image_np.shape[0], step=1)
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st.image(cropped, caption="Image Croppée", use_container_width=True)
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elif menu_option == "Rotation":
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st.subheader("Rotation")
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angle = st.selectbox("Angle de rotation", [45, 90, 180])
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st.image(rotated, caption=f"Image Rotée de {angle} degrés", use_container_width=True)
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elif menu_option == "Floutage":
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st.subheader("Floutage")
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blur_level = st.slider("Niveau de flou (k)", min_value=1, max_value=51, step=2, value=15)
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st.image(blurred, caption=f"Image Floutée (k={blur_level})", use_container_width=True)
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elif menu_option == "Contours":
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st.subheader("Contours")
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st.image(edges, caption="Contours de l'Image", use_container_width=True)
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elif menu_option == "Génération de Code-barres et QR Code":
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st.subheader("Génération de Code-barres et QR Code")
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link = st.text_input("Entre un lien ou un texte pour générer le code-barres et le QR code")
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if
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elif menu_option == "Détection Faciale":
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st.subheader("Détection Faciale")
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# Charger le modèle Haarcascade pour la détection des visages
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face_cascade = cv2.CascadeClassifier(cv2.data.haarcascades + "haarcascade_frontalface_default.xml")
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# Choix de la source
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detection_option = st.radio(
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"Choisis la source pour la détection faciale",
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options=["Webcam", "Vidéo téléversée"]
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)
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if detection_option == "Webcam":
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# Option pour utiliser la webcam
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if st.button("Lancer la détection via webcam"):
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cap = cv2.VideoCapture(0)
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if not cap.isOpened():
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st.error("Impossible d'accéder à la webcam, Hugging Face et le navigateur bloquent l'accès.")
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st.error("Erreur lors de la capture vidéo.")
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break
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# Convertir en niveaux de gris
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gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
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# Détecter les visages
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faces = face_cascade.detectMultiScale(gray, scaleFactor=1.1, minNeighbors=5, minSize=(30, 30))
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# Dessiner des rectangles autour des visages détectés
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for (x, y, w, h) in faces:
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cv2.rectangle(frame, (x, y), (x + w, y + h), (255, 0, 0), 2)
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# Convertir l'image pour Streamlit
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frame = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
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# Afficher l'image dans l'interface Streamlit
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frame_placeholder.image(frame, channels="RGB", use_container_width=True)
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# Libérer la webcam une fois le flux terminé
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cap.release()
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elif detection_option == "Vidéo téléversée":
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# Option pour téléverser une vidéo
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uploaded_video = st.file_uploader("Charge une vidéo", type=["mp4", "avi", "mov"])
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if uploaded_video is not None:
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video_bytes = uploaded_video.read()
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if not ret:
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break
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# Convertir en niveaux de gris
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gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
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# Détecter les visages
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faces = face_cascade.detectMultiScale(gray, scaleFactor=1.1, minNeighbors=5, minSize=(30, 30))
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# Dessiner des rectangles autour des visages détectés
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for (x, y, w, h) in faces:
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cv2.rectangle(frame, (x, y), (x + w, y + h), (255, 0, 0), 2)
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# Convertir l'image pour Streamlit
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frame = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
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# Afficher l'image dans l'interface Streamlit
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frame_placeholder.image(frame, channels="RGB", use_container_width=True)
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cap.release()
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if __name__ == "__main__":
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main()
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import qrcode
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import tempfile
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def image_to_bytes(img):
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pil_image = Image.fromarray(cv2.cvtColor(img, cv2.COLOR_BGR2RGB))
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buffer = BytesIO()
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pil_image.save(buffer, format="PNG")
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return buffer.getvalue()
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def generate_barcode(link):
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code128 = barcode.get_barcode_class('code128')
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barcode_image = code128(link, writer=ImageWriter())
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barcode_image.write(buffer)
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return Image.open(buffer)
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def generate_qrcode(link):
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qr = qrcode.QRCode(
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version=2,
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qr.make(fit=True)
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qr_image = qr.make_image(fill_color="black", back_color="white")
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small_qr_image = qr_image.resize((60, 60), Image.Resampling.LANCZOS)
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buffer = BytesIO()
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small_qr_image.save(buffer, format="PNG")
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return Image.open(buffer)
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def add_custom_css():
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css = """
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<style>
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body {
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background: linear-gradient(135deg, #a8dadc, #f1faee);
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color: #1d3557;
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font-family: 'Arial', sans-serif;
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animation: backgroundAnimation 10s infinite alternate;
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}
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@keyframes backgroundAnimation {
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0% {
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background: linear-gradient(135deg, #a8dadc, #f1faee);
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}
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100% {
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background: linear-gradient(135deg, #f1faee, #457b9d);
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}
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}
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.stButton>button {
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background-color: #457b9d;
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color: white;
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border-radius: 5px;
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transition: transform 0.3s, background-color 0.3s;
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box-shadow: 2px 2px 6px rgba(0,0,0,0.2);
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}
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.stButton>button:hover {
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transform: scale(1.1);
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background-color: #1d3557;
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}
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.stSidebar {
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background: linear-gradient(135deg, #457b9d, #a8dadc);
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color: white;
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font-size: 16px;
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}
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.stImage {
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animation: fadeIn 2s ease-in-out;
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}
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@keyframes fadeIn {
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0% {
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opacity: 0;
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}
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100% {
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opacity: 1;
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}
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}
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header, footer {
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background: #457b9d;
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color: white;
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}
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.stMarkdown {
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animation: slideIn 1s ease-out;
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}
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@keyframes slideIn {
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0% {
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transform: translateY(-20px);
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opacity: 0;
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}
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100% {
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transform: translateY(0);
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opacity: 1;
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}
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}
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</style>
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"""
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st.markdown(css, unsafe_allow_html=True)
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def add_custom_js():
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js = """
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<script>
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document.addEventListener('DOMContentLoaded', function() {
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const elements = document.querySelectorAll('.stButton>button');
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elements.forEach(button => {
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button.addEventListener('click', () => {
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button.style.backgroundColor = '#a8dadc';
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button.style.transform = 'rotate(360deg)';
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setTimeout(() => button.style.transform = 'rotate(0deg)', 300);
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});
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});
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});
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</script>
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"""
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st.markdown(js, unsafe_allow_html=True)
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def main():
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st.set_page_config(page_title="ADS VISOR - Un autre regard", layout="wide")
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add_custom_css()
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add_custom_js()
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logo_path = "logo.jpg"
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logo = Image.open(logo_path)
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st.image(logo, width=150, caption="ADS VISOR")
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st.title("ADS VISOR - Un autre regard")
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st.sidebar.header("Chargement de l'image")
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if "default_image" not in st.session_state:
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return
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st.sidebar.header("Fonctionnalités")
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menu_option = st.sidebar.selectbox(
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"Choisissez une fonctionnalité",
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["Accueil", "Transformations d'image", "Cropping", "Rotation", "Floutage", "Contours", "Génération de Code-barres et QR Code", "Détection Faciale"],
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format_func=lambda x: {
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"Accueil": "🏠 Accueil",
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"Transformations d'image": "🖼️ Transformations",
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"Cropping": "✂️ Cropping",
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"Rotation": "🔄 Rotation",
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"Floutage": "🌫️ Floutage",
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"Contours": "🔍 Contours",
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"Génération de Code-barres et QR Code": "📇 Codes",
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"Détection Faciale": "��� Détection Faciale"
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}.get(x, x)
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)
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image_np = st.session_state["default_image"]
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if menu_option == "Accueil":
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st.header("Bienvenue sur ADS VISOR")
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st.markdown(
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"""
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<div class="stMarkdown">
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<h2>ADS VISOR est une application innovante pour analyser, transformer et explorer vos images. 🖼️✨</h2>
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<p>Elle a été concu par un groupe de trois étudiants dans le contexte du contrôle continu de Computer Vision.</p>
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<p>Que vous soyez un professionnel ou un passionné, découvrez un large éventail de fonctionnalités interactives !</p>
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| 185 |
+
<ul>
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| 186 |
+
<li><b>Transformations d'image :</b> Couleurs, niveaux de gris, etc.</li>
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+
<li><b>Découpage & Rotation :</b> Ajustez vos images à la perfection.</li>
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+
<li><b>Détection Faciale :</b> Identifiez les visages automatiquement.</li>
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+
<li><b>Codes-barres & QR Codes :</b> Génération rapide pour vos projets.</li>
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+
</ul>
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+
</div>
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+
""",
|
| 193 |
+
unsafe_allow_html=True
|
| 194 |
+
)
|
| 195 |
+
|
| 196 |
+
st.write("### Équipe :")
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| 197 |
+
st.markdown(
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| 198 |
+
"""
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+
| **Nom** | **Rôle** |
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| 200 |
+
|------------------------|---------------------------|
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+
| **Ngoue David** | Master 2 Intelligence Artificielle et Big Data |
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+
| **Bidzanga Armel** | Master 2 Intelligence Artificielle et Big Data |
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+
| **Nziou Serena** | Master 2 Administration de Systèmes d'Information |
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+
""",
|
| 205 |
+
unsafe_allow_html=True
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| 206 |
)
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| 207 |
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| 208 |
elif menu_option == "Transformations d'image":
|
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st.subheader("Transformations d'image")
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| 211 |
+
tab1, tab2, tab3, tab4 = st.tabs([
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+
"Gris 🖤", "Rouge ❤️", "Vert 💚", "Jaune 💛"
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| 213 |
+
])
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+
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| 215 |
+
with tab1:
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+
st.image(cv2.cvtColor(image_np, cv2.COLOR_BGR2GRAY), caption="Image en Niveaux de Gris", use_container_width=True)
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+
with tab2:
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| 218 |
+
red = image_np.copy()
|
| 219 |
+
red[:, :, 1:] = 0
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| 220 |
+
st.image(red, caption="Image Rouge", use_container_width=True)
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| 221 |
+
with tab3:
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| 222 |
+
green = image_np.copy()
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| 223 |
+
green[:, :, [0, 2]] = 0
|
| 224 |
+
st.image(green, caption="Image Verte", use_container_width=True)
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| 225 |
+
with tab4:
|
| 226 |
+
yellow = image_np.copy()
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| 227 |
+
yellow[:, :, 0] = 0
|
| 228 |
+
st.image(yellow, caption="Image Jaune", use_container_width=True)
|
|
|
|
|
|
|
| 229 |
|
| 230 |
elif menu_option == "Cropping":
|
| 231 |
st.subheader("Cropping")
|
|
|
|
| 235 |
x2 = st.number_input("x2", 1, image_np.shape[1], step=1)
|
| 236 |
y2 = st.number_input("y2", 1, image_np.shape[0], step=1)
|
| 237 |
|
| 238 |
+
cropped = image_np[int(y1):int(y2), int(x1):int(x2)]
|
| 239 |
+
st.image(cropped, caption="Image Croppée", use_container_width=True)
|
|
|
|
| 240 |
|
| 241 |
elif menu_option == "Rotation":
|
| 242 |
st.subheader("Rotation")
|
| 243 |
|
| 244 |
angle = st.selectbox("Angle de rotation", [45, 90, 180])
|
| 245 |
|
| 246 |
+
rows, cols, _ = image_np.shape
|
| 247 |
+
rotation_matrix = cv2.getRotationMatrix2D((cols / 2, rows / 2), angle, 1)
|
| 248 |
+
rotated = cv2.warpAffine(image_np, rotation_matrix, (cols, rows))
|
| 249 |
+
st.image(rotated, caption=f"Image Rotée de {angle} degrés", use_container_width=True)
|
|
|
|
| 250 |
|
| 251 |
elif menu_option == "Floutage":
|
| 252 |
st.subheader("Floutage")
|
| 253 |
|
| 254 |
blur_level = st.slider("Niveau de flou (k)", min_value=1, max_value=51, step=2, value=15)
|
| 255 |
+
blurred = cv2.GaussianBlur(image_np, (blur_level, blur_level), 0)
|
| 256 |
+
st.image(blurred, caption=f"Image Floutée (k={blur_level})", use_container_width=True)
|
|
|
|
| 257 |
|
| 258 |
elif menu_option == "Contours":
|
| 259 |
st.subheader("Contours")
|
| 260 |
|
| 261 |
+
gray = cv2.cvtColor(image_np, cv2.COLOR_BGR2GRAY)
|
| 262 |
+
edges = cv2.Canny(gray, 100, 200)
|
| 263 |
+
st.image(edges, caption="Contours de l'Image", use_container_width=True)
|
|
|
|
| 264 |
|
| 265 |
elif menu_option == "Génération de Code-barres et QR Code":
|
| 266 |
st.subheader("Génération de Code-barres et QR Code")
|
| 267 |
link = st.text_input("Entre un lien ou un texte pour générer le code-barres et le QR code")
|
| 268 |
+
if link:
|
| 269 |
+
barcode_image = generate_barcode(link)
|
| 270 |
+
st.image(barcode_image, caption="Code-barres généré", use_container_width=True)
|
| 271 |
+
|
| 272 |
+
qrcode_image = generate_qrcode(link)
|
| 273 |
+
st.image(qrcode_image, caption="QR Code généré", use_container_width=True)
|
| 274 |
+
else:
|
| 275 |
+
st.error("Veuillez entrer un lien valide pour générer les codes.")
|
| 276 |
+
|
|
|
|
| 277 |
elif menu_option == "Détection Faciale":
|
| 278 |
st.subheader("Détection Faciale")
|
| 279 |
|
|
|
|
| 280 |
face_cascade = cv2.CascadeClassifier(cv2.data.haarcascades + "haarcascade_frontalface_default.xml")
|
| 281 |
|
|
|
|
| 282 |
detection_option = st.radio(
|
| 283 |
"Choisis la source pour la détection faciale",
|
| 284 |
options=["Webcam", "Vidéo téléversée"]
|
| 285 |
)
|
| 286 |
|
| 287 |
if detection_option == "Webcam":
|
|
|
|
| 288 |
if st.button("Lancer la détection via webcam"):
|
| 289 |
+
cap = cv2.VideoCapture(0)
|
| 290 |
|
| 291 |
if not cap.isOpened():
|
| 292 |
st.error("Impossible d'accéder à la webcam, Hugging Face et le navigateur bloquent l'accès.")
|
|
|
|
| 300 |
st.error("Erreur lors de la capture vidéo.")
|
| 301 |
break
|
| 302 |
|
|
|
|
| 303 |
gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
|
|
|
|
|
|
|
| 304 |
faces = face_cascade.detectMultiScale(gray, scaleFactor=1.1, minNeighbors=5, minSize=(30, 30))
|
| 305 |
|
|
|
|
| 306 |
for (x, y, w, h) in faces:
|
| 307 |
cv2.rectangle(frame, (x, y), (x + w, y + h), (255, 0, 0), 2)
|
| 308 |
|
|
|
|
| 309 |
frame = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
|
|
|
|
|
|
|
| 310 |
frame_placeholder.image(frame, channels="RGB", use_container_width=True)
|
| 311 |
|
|
|
|
| 312 |
cap.release()
|
| 313 |
|
| 314 |
elif detection_option == "Vidéo téléversée":
|
|
|
|
| 315 |
uploaded_video = st.file_uploader("Charge une vidéo", type=["mp4", "avi", "mov"])
|
| 316 |
if uploaded_video is not None:
|
| 317 |
video_bytes = uploaded_video.read()
|
|
|
|
| 327 |
if not ret:
|
| 328 |
break
|
| 329 |
|
|
|
|
| 330 |
gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
|
|
|
|
|
|
|
| 331 |
faces = face_cascade.detectMultiScale(gray, scaleFactor=1.1, minNeighbors=5, minSize=(30, 30))
|
| 332 |
|
|
|
|
| 333 |
for (x, y, w, h) in faces:
|
| 334 |
cv2.rectangle(frame, (x, y), (x + w, y + h), (255, 0, 0), 2)
|
| 335 |
|
|
|
|
| 336 |
frame = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
|
|
|
|
|
|
|
| 337 |
frame_placeholder.image(frame, channels="RGB", use_container_width=True)
|
| 338 |
|
| 339 |
cap.release()
|
| 340 |
|
|
|
|
|
|
|
|
|
|
| 341 |
if __name__ == "__main__":
|
| 342 |
main()
|