run.py

import gradio as gr
import numpy as np
from time import sleep
import torch
from transformers import SegformerImageProcessor

image_processor = SegformerImageProcessor(reduce_labels=True)

device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
model.load_state_dict(torch.load(weights2load, weights_only=True, map_location=device))
model.to(device).eval()


def flip_periodically(im, interval_ms=0):
    """
    Flips the image periodically with the given interval.

    Args:
        im: The input image.
        interval_ms: The interval in milliseconds between flips.

    Returns:
        The flipped image.
    """
    pixel_values = image_processor(image, return_tensors="pt").pixel_values.to(device)
    outputs = model(pixel_values=pixel_values)
    logits = outputs.logits.cpu()
    sleep(interval_ms / 1000)  # Convert milliseconds to seconds
    return logits[0, 0]  #np.flipud(im)

with gr.Blocks() as demo:
    inp = gr.Image(sources=["webcam"], streaming=True)
    out = gr.Image()
    inp.stream(flip_periodically, inputs=inp, outputs=out) 


if __name__ == "__main__":

    demo.launch()