ailab/vilt-b32-finetuned-vqa/app.py

32 lines
927 B
Python

from transformers import ViltProcessor, ViltForQuestionAnswering
import requests
from PIL import Image
import gradio as gr
import torch
processor = ViltProcessor.from_pretrained("dandelin/vilt-b32-finetuned-vqa")
model = ViltForQuestionAnswering.from_pretrained("dandelin/vilt-b32-finetuned-vqa")
def vqa(image, question):
inp = Image.fromarray(image.astype('uint8'), 'RGB')
inputs = processor(inp, question, return_tensors="pt")
outputs = model(**inputs)
logits = outputs.logits
idx = logits.argmax(-1).item()
return model.config.id2label[idx]
demo = gr.Interface(fn=vqa,
inputs=['image', 'text'],
outputs='text',
title = "vqa",
examples = [['soccer.jpg', 'how many people in the picture?']])
if __name__ == "__main__":
demo.queue(concurrency_count=3).launch(server_name = "0.0.0.0", server_port = 7023)