ocr: Figure la Figure lb Figure lc Header IFD Directory Entry - Byte Order A B Entry Count X Tag 2 Version A+2 Directory Entry 0 X+2 Type A+14 pirectory Entry 1 X+4 Length Offset to Oth IFD A+26 Directory Entry 2 X+8 Value Offset Y IFD A+2+ Offset to Hext IFD 8*12 C Y Value