Learn how to extract text from an image using a Java REST API in this quick‑start guide. You’ll see how to pull text from pictures with a Java‑based Cloud SDK and unlock the OCR customization features offered by the OCRSettingsRecognizeImage class.
Prerequisite
- Create an account and get API credentials for converting an image text to text
- Download Aspose.Cad Cloud SDK for Dotjava to change image text to text
- Set up a Java project with the above SDK
Steps to Extract Text from Picture using Java REST Interface
- Import the required classes, models, and utilities from the Aspose.OCR Cloud API
- Define the Aspose Cloud client ID and secret for authentication
- Create an instance of the RecognizeImageApi using the client ID/secret to establish a secure connection
- Load the source image into a byte array
- Set the recognition options, such as the language and output result type
- Send the image for recognition using PostRecognizeImage and process the response to fetch the stream
These steps define the process of converting image to text using Java REST API. Import the required classes, models, and utilities from the library, define the client ID/secret, and create an instance of the RecognizeImageApi class. Load the image into a byte array, set the recognition options, send the image to the Cloud for processing with the specified options, and process the API response for extracting the text fetched by the API.
Code to Convert Picture Text to Text using Java REST Interface
Now you have a robust Java RESTful service that converts images to text. By using OCRSettingsRecognizeImage, you maintain full control over preprocessing and recognition—you can select the language, correct skew, adjust contrast, enable spelling checks, choose the recognition mode, and specify the desired output type.
Congratulations—you’ve now mastered extracting text from images with the Java REST API. If you also need to straighten—or deskew—scanned documents, be sure to explore our comprehensive guide on Deskew Scanned Documents using Java REST API.