Extract Images from PDF using C++ | https://blog.aspose.com/2021/07/12/extract-images-from-pdf-files-using-cpp/

01_Extract_Images_from_PDF_using_CPP

Read the complete article about extracting images from PDF files using C++ by visiting the following link.
https://blog.aspose.com/2021/07/12/extract-images-from-pdf-files-using-cpp/

Extract_Images_From_PDF_Files.cpp

// Load the PDF document
auto pdfDocument = MakeObject<Document>(u"SourceDirectory\\PDF\\SampleImages2.pdf");

// Initialize the image counter
int imageCounter = 1;

// Iterate through the pages of the document
for (auto page : pdfDocument->get_Pages())
{
	// Iterate through the images of the page
	for (auto image : page->get_Resources()->get_Images())
	{
		// Create an instance of the FileStream
		System::SharedPtr<System::IO::FileStream> outputImage = System::IO::File::Create(String::Format(u"OutputDirectory\\Image{0}.jpg", imageCounter));

		// Save the image
		image->Save(outputImage, System::Drawing::Imaging::ImageFormat::get_Jpeg());

		// Close the FileStream
		outputImage->Close();

		// Increment the image counter
		imageCounter++;
	}
}