General

Prev Next

Available in Classic and VPC

In CLOVA OCR > Domain on the NAVER Cloud Platform console, you can create and manage General domains for text extraction. This section explains how to create and use a domain of the General type. For instructions on viewing, deleting, and copying domains, as well as detailed steps for integrating with API Gateway, see Domain.

Create a domain

To create a domain with the General service type:

  1. In the NAVER Cloud Platform console, navigate to i_menu > Services > AI Services > CLOVA OCR.
  2. Click Domain.
  3. Click [Create domain] button, then select [General/Template] button.
  4. When the domain creation popup appears, enter the required information.
    • Domain name: Enter 1 to 50 characters using Korean, English (uppercase/lowercase), Chinese, Japanese, numbers, or full-width/half-width special characters ( & 。_ - × 々 ). Click [Check] button to verify duplication.
    • Domain code: Enter 1–50 characters using English letters and special characters (.?&。_-×々). Spaces are not allowed. Click [Check] button to verify duplication.
    • Supported languages: Select one or more languages supported by the domain.
    • Service type: Select General.
  5. Click [Create domain] button.
  6. o automatically detect table areas in documents and return structured data along with text, click [Table extraction] in the list of created domains.

clovaocr-general_01_250327_ko.png

Note

For more details about each field in step 4, see Domain > View domain list.

Using the demo

You can use General OCR by uploading an image in the NAVER Cloud Platform console without integrating API Gateway. Recognition results are shown line by line, and you can download the results. A General OCR call is billed once per recognition.
To use General OCR from the console without API Gateway:

  1. In the NAVER Cloud Platform console, navigate to i_menu > Services > AI Services > CLOVA OCR.
  2. Click Domain.
  3. Click [Demo] button for the General domain.
    clovaocr-general_03_250327_ko.png
  4. When the General OCR demo screen appears, select a supported language and upload an image.
    • Image upload requirements
      • Size: 50 MB or less
      • Format: jpg, png, pdf, tiff
        • PDF: Up to 10 pages per API call; up to 30 pages for Batch
      • Resolution: 150 dpi or higher for A4; recommended minimum 10 px, up to 1960 px on the long edge
  5. Review the recognition results and copy or download them.
    clovaocr-general_04_ko
    • To copy recognized text: Click [Copy] button.
    • To download recognition results: Select a file format (xls or json), then click [Download] button.

Integrate with API Gateway

To configure the Invoke URL for General OCR, integrate with API Gateway:

  1. In the NAVER Cloud Platform console, navigate to i_menu > Services > AI Services > CLOVA OCR.
  2. Click Domain.
  3. Click [API Gateway integration] button for the General domain.
    clovaocr-general_02_250327_ko.png
  4. When the API Gateway integration popup appears, configure the required information.

Call the API

After completing the Invoke URL setup for Text OCR, you can call the APIs provided by CLOVA OCR to send images and receive recognition results. For more information about calling the API, see: