How to set Image Quality value when converting a PDF to JPG?
You can do this with the following example code in Java.
ConvertPagesToImages convert = new ConvertPagesToImages("inputFileName");
final JpegEncoderOptions options = new JpegEncoderOptions();
options.setQuality(90);//0-100
if (convert.openPDFFile()) {
for (int page = 1; page <= convert.getPageCount(); page++) {
BufferedImage bi = convert.getPageAsImage(page);
//write out
JDeli.write(bi, options, new File("outputFileName" + page + ".jpg"));
}
}
You can find out more about the PDF to Image conversion here.