ocr: TIFF 5.0 An Image File Directory (IFD) consists of a 2-byte count of the number of entries (ie., the number of fields), followed by a sequence of 12-byte field entries, followed by a 4-byte offset of the next Image File Directory (or 0i if none). Do not forget t0 write the 4 byles of0 afier the last. IFD. Each 12-byte IFD. entry has the following format: Bytes 0-1 contain the' Tag for the field. Bytes 2-3 contain the field Type. Bytes 4-7 contain thel Length ("Count" might have been a better term) of the field. Bytes 8-11 contain the Value Offset, the file offsct (in bytes) of the Value for th ...
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(January 1994).iso/Cordant/US English/HIAR /HIAR-68K/Images/TIFFSpec.020/TIFFSpec.png)