protected Integer calcBPB_FATSz16() throws UnsupportedEncodingException {
        byte[] bTemp = new byte[2];
        for (int i = 22;i < 24; i++) {
            bTemp[i-22] = imageBytes[i];
        }
        BPB_FATSz16 = byteArrayToInt(bTemp);
        System.out.println(BPB_FATSz16);
        return BPB_FATSz16;
    }