CropImage.java

 for (int i = 568; i <= 647; i++) {
        String fileName1 = "Image#" + i + ".jpg";
        //String fileName2 = "image"+i+".jpg";
        //File file1 = new File(PATH+"/"+fileName1);
        //File file2 = new File(PATH+"/"+fileName2);
        if (file1.exists()) {
            file1.renameTo(file2);
        }
        Bitmap bitmap = BitmapFactory.decodeFile(PATH + File.separator + fileName1);
        Bitmap resized = Bitmap.createBitmap(bitmap, 0, bitmap.getHeight() / 8 + 10, bitmap.getWidth(), bitmap.getHeight() / 2 - 3);
        ByteArrayOutputStream bytes = new ByteArrayOutputStream();
        resized.compress(Bitmap.CompressFormat.JPEG, 100, bytes);

        //you can create a new file name "test.jpg" in sdcard folder.
        File f = new File(PATH1 + File.separator + "image" + i + ".jpg");
        try {
            f.createNewFile();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        //write the bytes in file
        FileOutputStream fo = null;
        try {
            fo = new FileOutputStream(f);
            fo.write(bytes.toByteArray());
            fo.close();
        } catch (FileNotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }