How to search for Image signatures in Pptm

GroupDocs.Signature for Java makes it easier for Java developers to search for Image signatures in Pptm files from their applications by implementing a few easy steps.

Create a new instance of Signature class and pass source document path as a constructor parameter.
Instantiate the SearchOptions object according to your requirements and specify searching options.
Call Search method of Signature class instance and pass SearchOptions to it.
Process searching results accordingly to your demands.

System Requirements

GroupDocs.Signature for Java are supported on all major platforms and operating systems. Before executing the code below, please make sure that you have the following prerequisites installed on your system.

Operating systems: Microsoft Windows, Linux, MacOS
Development environments: NetBeans, Intellij IDEA, Eclipse, etc.
Java runtime: J2SE 6.0 and above
Download the latest version of GroupDocs.Signature for Java from Maven

        
// Set up input Pptm file
String filePath = "input.pptm";

// Instantiate Signature for input file
Signature signature = new Signature(filePath);

//Create search options
ImageSearchOptions options = new ImageSearchOptions();

// set minimum size if needed 
options.setMinContentSize(100);
// set maximum image size if needed
options.setMaxContentSize(2000);
// return images for processing
options.setReturnContent(true);
// set up type of returned images
options.setReturnContentType(FileType.PNG);

// search for Image signatures in Pptm document
List<ImageSignature> signatures = signature.search(ImageSignature.class, options);

// process signatures which were found 
signatures.forEach(item -> System.out.println(item.toString()));