asusevski's picture
update app.py
40656df
import gradio as gr
from datasets import load_dataset
import numpy as np
import torch
import torch.nn as nn
from transformers import AutoFeatureExtractor, AutoModelForImageClassification
with open("dogs_labels.txt", "r") as f:
labels = f.read().split('\n')
num_labels = len(labels)
id2label = {str(i): c for i, c in enumerate(labels)}
def classify_image(inp):
# Load model
model = AutoModelForImageClassification.from_pretrained(pretrained_model_name_or_path="asusevski/vit-dog-classifier")
# Preprocess
model_preprocessor_name = "google/vit-base-patch16-224"
feature_extractor = AutoFeatureExtractor.from_pretrained(model_preprocessor_name)
inp = np.array(inp.convert('RGB'))
inp = torch.tensor(feature_extractor(images=inp)['pixel_values'])
preds = model(inp)['logits']
preds = torch.flatten(preds)
preds = nn.functional.softmax(preds, dim=0)
confidences = {labels[i]: preds[i].item() for i in range(num_labels)}
return confidences
gr.Interface(fn=classify_image,
inputs=gr.Image(type="pil"),
outputs=gr.Label(num_top_classes=3),
title="Dog Breed Classifier!",
examples=['bordercollie.jpg', 'stbernard.jpg', 'yorkie.jpg']
).launch()