058.tesseract.js 图片转文字.html

﻿<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <link rel="stylesheet" href="./assets/global.css" />
  </head>

  <body>
    <script type="module">
      import Tesseract from "https://gcore.jsdelivr.net/npm/tesseract.js@5/dist/tesseract.esm.min.js";
      (async () => {
        const worker = await Tesseract.createWorker("eng", 1, {
          corePath:
            "https://gcore.jsdelivr.net/npm/tesseract.js-core@5/tesseract-core-simd-lstm.wasm.js",
          workerPath:
            "https://gcore.jsdelivr.net/npm/tesseract.js@5/dist/worker.min.js",
          langPath:
            "https://gcore.jsdelivr.net/npm/@tesseract.js-data/eng/4.0.0_best_int",
        });
        const ret = await worker.recognize(
          "https://tesseract.projectnaptha.com/img/eng_bw.png"
        );
        console.log(ret.data.text);
        await worker.terminate();
      })();
    </script>
  </body>
</html>