assertEquals(height, inlineImage1.getHeight());
assertEquals(1, inlineImage1.getBitsPerComponent());
assertEquals(data.length, inlineImage1.getStream().getLength());
COSDictionary dict2 = new COSDictionary();
dict2.addAll(dict);
// use decode array to revert in image2
COSArray decodeArray = new COSArray();
decodeArray.add(COSInteger.ONE);
decodeArray.add(COSInteger.ZERO);
dict2.setItem(COSName.DECODE, decodeArray);