app.py

import pandas as pd
import PIL
from PIL import Image
from PIL import ImageDraw
import gradio as gr
import torch
import easyocr

torch.hub.download_url_to_file('https://github.com/JaidedAI/EasyOCR/raw/master/examples/english.png', 'english.png')
torch.hub.download_url_to_file('https://github.com/JaidedAI/EasyOCR/raw/master/examples/thai.jpg', 'thai.jpg')
torch.hub.download_url_to_file('https://github.com/JaidedAI/EasyOCR/raw/master/examples/french.jpg', 'french.jpg')
torch.hub.download_url_to_file('https://github.com/JaidedAI/EasyOCR/raw/master/examples/chinese.jpg', 'chinese.jpg')
torch.hub.download_url_to_file('https://github.com/JaidedAI/EasyOCR/raw/master/examples/japanese.jpg', 'japanese.jpg')
torch.hub.download_url_to_file('https://github.com/JaidedAI/EasyOCR/raw/master/examples/korean.png', 'korean.png')

def draw_boxes(image, bounds, color='yellow', width=2):
    draw = ImageDraw.Draw(image)
    for bound in bounds:
        p0, p1, p2, p3 = bound[0]
        draw.line([*p0, *p1, *p2, *p3, *p0], fill=color, width=width)
    return image

def inference(img, lang):
    reader = easyocr.Reader(lang)
    bounds = reader.readtext(img.name)
    im = PIL.Image.open(img.name)
    draw_boxes(im, bounds)
    im.save('result.jpg')
    return ['result.jpg', pd.DataFrame(bounds).iloc[: , 1:]]

choices = [
    "abq",
    "ady",
    "af",
    "ang",
    "ar",
    "as",
    "ava",
    "az",
    "be",
    "bg",
    "bh",
    "bho",
    "bn",
    "bs",
    "ch_sim",
    "ch_tra",
    "che",
    "cs",
    "cy",
    "da",
    "dar",
    "de",
    "en",
    "es",
    "et",
    "fa",
    "fr",
    "ga",
    "gom",
    "hi",
    "hr",
    "hu",
    "id",
    "inh",
    "is",
    "it",
    "ja",
    "kbd",
    "kn",
    "ko",
    "ku",
    "la",
    "lbe",
    "lez",
    "lt",
    "lv",
    "mah",
    "mai",
    "mi",
    "mn",
    "mr",
    "ms",
    "mt",
    "ne",
    "new",
    "nl",
    "no",
    "oc",
    "pi",
    "pl",
    "pt",
    "ro",
    "ru",
    "rs_cyrillic",
    "rs_latin",
    "sck",
    "sk",
    "sl",
    "sq",
    "sv",
    "sw",
    "ta",
    "tab",
    "te",
    "th",
    "tjk",
    "tl",
    "tr",
    "ug",
    "uk",
    "ur",
    "uz",
    "vi"
]
gr.Interface(
    inference,
    inputs = [gr.Image(type='pil', label='Input'),gr.CheckboxGroup(choices, type="value", default=['en'], label='language')],
    outputs = [gr.Image(type='pil', label='Output'), gr.Dataframe(headers=['text', 'confidence'])],
    enable_queue=True
    ).launch(debug=True)