This article explains how to remove background from image using Java. It includes details on setting the IDE, a list of steps, and a sample code for developing a background remover using Java. You will set various parameters to customize the process of removing the background according to the requirements.

Steps to Delete Background from Image using Java

1. Set the environment to use Aspose.Imaging for Java to develop a background eraser
2. Define input and output file paths, including the source image and the desired output files
3. Load the input image as a RasterImage from the specified path
4. Configure auto masking options using AutoMaskingGraphCutOptions, including feathering radius, a segmentation method, and background color
5. Set PNG export options to define the output format and location for the intermediate result
6. Apply the masking process using ImageMasking.decompose() to extract image segments based on the provided options
7. Retrieve a specific mask layer from the masking result, typically the subject, and prepare it for saving
8. Save the selected image mask to the output file in PNG format with alpha transparency

The above steps describe the process to develop a background eraser using Java. To perform image masking using Aspose.Imaging for Java, first load the license, define file paths, and load the source image as a RasterImage. Then configure auto masking options and PNG export settings, apply the masking process to extract segments, retrieve the desired mask layer, and save it as a transparent PNG image.

Code to Clear Picture Background using Java

This code has demonstrated the creation of a photo background remover using Java. The segmentation method determines how the input image is analyzed and split into distinct regions i.e. segments or masks. The library supports multiple segmentation algorithms through its SegmentationMethod enumeration, which is used in masking tasks like foreground/background separation.

This article has taught us how to erase image background. To rotate image, refer to the article on Rotate Image in Java.