hi guys ,
I am facing a problem saving an existing tiff file to a tiff format.
My original image is of 600 dpi both horizontal and vertical resolution.
When i save using my patch of code the resulting image is 96dpi in resolution.
I need to make sure taht there is no loss when i am saving my image
public void saveImage()
File file3; // The file that the user wants to save.
JFileChooser fd; // File dialog that lets the user specify the file.
fd = new JFileChooser(".");
fd.setDialogTitle("Save Image As TIFF...");
int action = fd.showSaveDialog(this);
if (action != JFileChooser.APPROVE_OPTION) {
return;
file3 = fd.getSelectedFile();
if (file3.exists()) {
// If file already exists, ask before replacing it.
action = JOptionPane.showConfirmDialog(this,
"Replace existing file?");
if (action != JOptionPane.YES_OPTION)
return;
try {
FileOutputStream os = new FileOutputStream(file3);
TIFFEncodeParam param1 = new TIFFEncodeParam();// USE WHEN CONVERTING TO TIFF FILE
if(factor.isBinary())
//param1.setCompression(TIFFEncodeParam.COMPRESSION_GROUP4); //USE IF BINARY IMAGE
param1.setCompression(TIFFEncodeParam.COMPRESSION_GROUP4);
//param1.setCompression(TIFFEncodeParam.COMPRESSION_NONE);//USE IF BINARY IMAGE
//param1.setCompression(TIFFEncodeParam.COMPRESSION_LZW); //USE IF BINARY IMAGE
else
param1.setCompression(TIFFEncodeParam.COMPRESSION_PACKBITS);
//param1.setCompression(TIFFEncodeParam.COMPRESSION_NONE);
ImageEncoder enc =ImageCodec.createImageEncoder("TIFF",os,param1);
//enc.encode(source);
enc.encode(backup);
os.flush();
os.close();
catch (IOException e)
// Some error has occurred while trying to write.
//Show an error message.
JOptionPane.showMessageDialog(this,
"Sorry, an error has occurred:\n" + e.getMessage());
Any suggestions ?
Aadil
