example_inference.py

from skimage import io
import torch, os
from PIL import Image
from remyxrmbg import RemyxRMBG
from utilities import preprocess_image, postprocess_image
from huggingface_hub import hf_hub_download

def example_inference():

    im_path = f"{os.path.dirname(os.path.abspath(__file__))}/example_input.jpg"

    net = RemyxRMBG()
    device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
    net = RemyxRMBG.from_pretrained("YOUR_USERNAME/remyx-ai-model")
    net.to(device)
    net.eval()    

    # prepare input
    model_input_size = [1024,1024]
    orig_im = io.imread(im_path)
    orig_im_size = orig_im.shape[0:2]
    image = preprocess_image(orig_im, model_input_size).to(device)

    # inference 
    result=net(image)

    # post process
    result_image = postprocess_image(result[0][0], orig_im_size)

    # save result
    pil_mask_im = Image.fromarray(result_image)
    orig_image = Image.open(im_path)
    no_bg_image = orig_image.copy()
    no_bg_image.putalpha(pil_mask_im)    
    no_bg_image.save("example_image_no_bg.png")


if __name__ == "__main__":
    example_inference()