app.py

import gradio as gr
import torch

from PIL import Image

model = torch.hub.load('ultralytics/yolov5', 'custom', path='best.pt', force_reload=True)

def yolo(im, size=640):
    g = (size / max(im.size))  # gain
    im = im.resize((int(x * g) for x in im.size), Image.ANTIALIAS)  # resize

    results = model(im)  # inference
    results.render()  # updates results.imgs with boxes and labels
    return Image.fromarray(results.imgs[0])


inputs = gr.inputs.Image(type='pil', label="Original Image")
outputs = gr.outputs.Image(type="pil", label="Output Image")

title = "Object detection from Infrared image using YOLOv5n"
description = "YOLOv5 Gradio demo for object detection. Upload an image or click an example image to use."

gr.Interface(yolo, inputs, outputs, title=title, description=description, article=article, theme="huggingface").launch(
    debug=True)