app.py

from fastapi import FastAPI, UploadFile, File
from fastapi.responses import JSONResponse
import uvicorn
import easyocr
import os
import shutil
import uuid

app = FastAPI()
reader = easyocr.Reader(['en', 'hi', 'mr'], gpu=False)

def extract_keywords(image_path):
    results = reader.readtext(image_path, detail=1)
    keywords = []
    for _, text, _ in results:
        if text:
            parts = text.split()
            for p in parts:
                cleaned = p.strip().upper()
                if cleaned:
                    keywords.append(cleaned)
    return keywords

@app.post("/ocr")
async def ocr_endpoint(file: UploadFile = File(...)):
    tmp_name = f"/tmp/{uuid.uuid4().hex}_{file.filename}"
    with open(tmp_name, "wb") as buffer:
        shutil.copyfileobj(file.file, buffer)

    keywords = extract_keywords(tmp_name)

    return JSONResponse({"ocrKeywords": keywords})