app.py

import numpy as np
import cv2
import gradio as gr
from tensorflow.keras.utils import img_to_array
from tensorflow.keras.models import load_model
import os
# Load your pre-trained model
model = load_model(r"plant_leaf_diseases_model.h5")

classes = ['Pepper_bell_Bacterial_spot',
 'Pepper_bell_healthy',
 'Potato_Early_blight',
 'Potato_Late_blight',
 'Potato_healthy',
 'Tomato_Bacterial_spot',
 'Tomato_Early_blight',
 'Tomato_Late_blight',
 'Tomato_Leaf_Mold',
 'Tomato_Septoria_leaf_spot',
 'Tomato_Spider_mites_Two_spotted_spider_mite',
 'Tomato_Target_Spot',
 'Tomato_Tomato_YellowLeaf_Curl_Virus',
 'Tomato_Tomato_mosaic_virus',
 'Tomato_healthy']


# Define the prediction function that takes an image as input and returns the predicted label
def predict_image(img):
    
    x = img_to_array(img)
    x = cv2.resize(x, (256, 256), interpolation=cv2.INTER_AREA)
    x /= 255
    x = np.expand_dims(x, axis=0)
    image = np.vstack([x])
    prediction = model.predict(image)[0]  # Get the predictions for the first (and only) image
    class_probabilities = {class_name: prob for class_name, prob in zip(classes, prediction)}
    formatted_class_probabilities = {class_name: "{:.2f}".format(prob) for class_name, prob in class_probabilities.items()}
    return formatted_class_probabilities

# Define the Gradio Interface with the desired title and description

description_html = """
<p>This model was trained by Sumit & team for 2020-24 batch ICE Department | Major Project</p>
"""

# Define example images and their true labels for users to choose from
example_data = [
    r"0a0dbf1f-1131-496f-b337-169ec6693e6f___NREC_B.Spot 9241.JPG",
    r"0e69c47d-72c6-4fc6-9437-910c95b183dc___JR_HL 8113.JPG",
    r"0c4f6f72-c7a2-42e1-9671-41ab3bf37fe7___RS_Early.B 6752.JPG", 
    r"1f9870b3-899e-46fb-98c9-cfc2ce92895b___RS_HL 1816.JPG",
    r"3f0fd699-1ce7-437e-a899-662a51d59974___RS_LB 2904.JPG",
    r"01b2013e-4030-4cd0-843c-2dbacf5f3758___Com.G_TgS_FL 8398.JPG",
    r"0ce66ec5-0bb7-4fde-9c61-750a1a150f75___UF.GRC_YLCV_Lab 02219.JPG",
    r"0afe3bbd-b18b-4c70-8fbd-072844e742a2___GCREC_Bact.Sp 3434.JPG",
    r"0ba3d536-8732-4ea1-b3e1-a1be86e5dc6a___RS_Erly.B 9499.JPG",
    r"2e96661f-a313-4deb-bf32-1eacbc10c48d___GH_HL Leaf 424.JPG"

    # Add more example images and labels as needed
]


gr.Interface(
    fn=predict_image,
    inputs="image",
    outputs=gr.Label(num_top_classes=15,min_width=360),
    title="Early detection of fungal disease in plants of Solancae family 2024 Final Year student NITJ PROJECT 🌱🦠 ",
    description=description_html,
    allow_flagging='never',
    examples=example_data 
).launch()