$img = Image::Create($doc->GetSDFDoc(), $input_path . "grayscale.tif");
$element = $builder->CreateImage($img, new Matrix2D((double) $img->GetImageWidth(), 0.0, 0.0, (double) $img->GetImageHeight(), 10.0, 50.0));
$writer->WritePlacedElement($element);
$writer->End();
// Save the page
$doc->PagePushBack($page);
// Add the page to the document page sequence
// ----------------------------------------------------------
// Embed a monochrome TIFF. Compress the image using lossy JBIG2 filter.
$page = $doc->PageCreate(new Rect(0.0, 0.0, 612.0, 794.0));
$writer->Begin($page);
// begin writing to this page
// Note: encoder hints can be used to select between different compression methods.
// For example to instruct PDFNet to compress a monochrome image using JBIG2 compression.
$hint_set = new ObjSet();
$enc = $hint_set->CreateArray();
// Initilaize encoder 'hint' parameter
$enc->PushBackName("JBIG2");
$enc->PushBackName("Lossy");
$img = Image::Create($doc->GetSDFDoc(), $input_path . "multipage.tif");
$element = $builder->CreateImage($img, new Matrix2D(612.0, 0.0, 0.0, 794.0, 0.0, 0.0));
$writer->WritePlacedElement($element);
$writer->End();
// Save the page
$doc->PagePushBack($page);
// Add the page to the document page sequence
// ----------------------------------------------------------
// Add a JPEG2000 (JP2) image to the output file
// Create a new page
$page = $doc->PageCreate();
$writer->Begin($page);
