This quick guide explains how to convert image to searchable PDF using Java. It has details to set the IDE, a list of steps, and sample code to change image to readable PDF using Java. You will also get a few enhancements for creating a custom output PDF file.

Steps to Extract Text from Image to PDF using Java

1. Set the IDE to use Aspose.OCR for Java to convert JPG to a readable PDF
2. Instantiate the license and set input/output paths
3. Instantiate an object of the OCR engine to recognize text from an image
4. Create an object of the OcrInput class and add the source image for processing
5. Prepare an instance of the RecognitionSettings with the default settings
6. Run the text recognition process using the Recognize() method and save the results
7. Parse through each result and save each result as a separate PDF

The above steps summarize the process to convert image into searchable PDF using Java. Instantiate an OCR engine object, use the OcrInput class to load the source image, initialize the recognition settings, and run the process. Iterate through each resultant string and save as a PDF.

Code to Convert Image to Readable PDF using Java

This code demonstrates how to convert JPG to readable PDF using Java. You should set the recognition language to improve the accuracy instead of using the multilingual default value. Enabling the automatic color inversion for text scans from a dark background will also improve the conversion process.

This article assists you in developing an image-to-searchable-PDF converter. To remove noise from an image, refer to the article Remove Noise from Image using Java.