Mendapatkan tanda baca otomatis

Halaman ini menjelaskan cara mendapatkan tanda baca otomatis dalam hasil transkripsi dari Speech-to-Text. Saat Anda mengaktifkan fitur ini, Speech-to-Text akan secara otomatis menyimpulkan adanya titik, koma, dan tanda tanya dalam data audio Anda dan menambahkannya ke transkrip.

Secara default, Speech-to-Text tidak menyertakan tanda baca dalam hasil dari pengenalan ucapan. Namun, Anda dapat meminta agar Speech-to-Text mendeteksi dan memasukkan tanda baca secara otomatis dalam hasil transkripsi. Saat Anda mengaktifkan tanda baca otomatis, Speech-to-Text akan otomatis menggunakan huruf besar pada huruf pertama setelah setiap titik dan tanda tanya.

Sebelum memulai

  1. Sign in to your Google Cloud account. If you're new to Google Cloud, create an account to evaluate how our products perform in real-world scenarios. New customers also get $300 in free credits to run, test, and deploy workloads.

  2. In the Google Cloud console, on the project selector page, select or create a Google Cloud project.

    Go to project selector

  3. Make sure that billing is enabled for your Google Cloud project.

  4. Enable the Speech-to-Text APIs.

    Enable the APIs

  5. Make sure that you have the following role or roles on the project: Cloud Speech Administrator

    Check for the roles

    1. In the Google Cloud console, go to the IAM page.

      Go to IAM
    2. Select the project.

    3. In the Principal column, find all rows that identify you or a group that you're included in. To learn which groups you're included in, contact your administrator.

    4. For all rows that specify or include you, check the Role colunn to see whether the list of roles includes the required roles.

    Grant the roles

    1. In the Google Cloud console, go to the IAM page.

      Buka IAM
    2. Pilih project.
    3. Klik Berikan akses.

    4. Di kolom New principals, masukkan ID pengguna Anda. Ini biasanya adalah alamat email untuk Akun Google.

    5. Di daftar Pilih peran, pilih peran.
    6. Untuk memberikan peran tambahan, klik Tambahkan peran lain, lalu tambahkan setiap peran tambahan.
    7. Klik Simpan.
    8. Install the Google Cloud CLI.

    9. To initialize the gcloud CLI, run the following command: 

      gcloud init

    10. In the Google Cloud console, on the project selector page, select or create a Google Cloud project.

      Go to project selector

    11. Make sure that billing is enabled for your Google Cloud project.

    12. Enable the Speech-to-Text APIs.

      Enable the APIs

    13. Make sure that you have the following role or roles on the project: Cloud Speech Administrator

      Check for the roles

      1. In the Google Cloud console, go to the IAM page.

        Go to IAM
      2. Select the project.

      3. In the Principal column, find all rows that identify you or a group that you're included in. To learn which groups you're included in, contact your administrator.

      4. For all rows that specify or include you, check the Role colunn to see whether the list of roles includes the required roles.

      Grant the roles

      1. In the Google Cloud console, go to the IAM page.

        Buka IAM
      2. Pilih project.
      3. Klik Berikan akses.

      4. Di kolom New principals, masukkan ID pengguna Anda. Ini biasanya adalah alamat email untuk Akun Google.

      5. Di daftar Pilih peran, pilih peran.
      6. Untuk memberikan peran tambahan, klik Tambahkan peran lain, lalu tambahkan setiap peran tambahan.
      7. Klik Simpan.
      8. Install the Google Cloud CLI.

      9. To initialize the gcloud CLI, run the following command: 

        gcloud init

        10. Library klien dapat menggunakan Kredensial Default Aplikasi untuk dengan mudah melakukan autentikasi dengan Google API dan mengirim permintaan ke API tersebut. Dengan Kredensial Default Aplikasi, Anda dapat menguji aplikasi secara lokal dan men-deploy aplikasi tanpa mengubah kode yang mendasarinya. Untuk informasi selengkapnya, lihat Lakukan autentikasi untuk menggunakan library klien.

      10. If you're using a local shell, then create local authentication credentials for your user account: 

        gcloud auth application-default login

        You don't need to do this if you're using Cloud Shell.

      Selain itu, pastikan Anda telah menginstal library klien.

      Membuat permintaan transkripsi dengan tanda baca otomatis

      Contoh kode berikut menunjukkan cara mendapatkan detail tanda baca otomatis dalam permintaan transkripsi.

      Python

      import os

from google.cloud.speech_v2 import SpeechClient
from google.cloud.speech_v2.types import cloud_speech

PROJECT_ID = os.getenv("GOOGLE_CLOUD_PROJECT")


def transcribe_auto_punctuation_v2(audio_file: str) -> cloud_speech.RecognizeResponse:
    """Transcribe an audio file with automatically detect and insert punctuation in transcription results.
    Args:
        audio_file (str): Path to the local audio file to be transcribed.
    """
    # Instantiates a client
    client = SpeechClient()

    # Reads a file as bytes
    with open(audio_file, "rb") as f:
        audio_content = f.read()

    config = cloud_speech.RecognitionConfig(
        auto_decoding_config=cloud_speech.AutoDetectDecodingConfig(),
        language_codes=["en-US"],
        model="long",
        features=cloud_speech.RecognitionFeatures(
            # Enable automatic punctuation
            enable_automatic_punctuation=True,
        ),
    )

    request = cloud_speech.RecognizeRequest(
        recognizer=f"projects/{PROJECT_ID}/locations/global/recognizers/_",
        config=config,
        content=audio_content,
    )

    # Transcribes the audio into text
    response = client.recognize(request=request)

    for result in response.results:
        print(f"Transcript: {result.alternatives[0].transcript}")

    return response

      Lihat dokumentasi referensi RecognitionFeatures untuk mengetahui informasi selengkapnya tentang cara mengonfigurasi berbagai fitur.

      Pembersihan

      Agar akun Google Cloud Anda tidak dikenai biaya untuk resource yang digunakan pada halaman ini, ikuti langkah-langkah berikut.

      1. Optional: Revoke the authentication credentials that you created, and delete the local credential file. 

        gcloud auth application-default revoke

      2. Optional: Revoke credentials from the gcloud CLI. 

        gcloud auth revoke

      Konsol

    14. In the Google Cloud console, go to the Manage resources page.

      Go to Manage resources

    15. In the project list, select the project that you want to delete, and then click Delete.
    16. In the dialog, type the project ID, and then click Shut down to delete the project.

      17. gcloud

      Delete a Google Cloud project:

      gcloud projects delete PROJECT_ID

      Langkah berikutnya