TIFF Tag Reference
TIFF Tag Reference
TIFF Tag Search
Contact
Information: info@awaresystems.be
Helpdesk: support@awaresystems.be
Sales: sales@awaresystems.be
TIFF Tag SubIFDs
| IFD | | Image |
|---|---|---|
| Code | 330 (hex 0x014A) | |
| Name | SubIFDs | |
| LibTiff name | TIFFTAG_SUBIFD | |
| Type | LONG or IFD | |
| Count | N = number of child IFDs | |
| Default | None |
Description
Offset to child IFDs.
Each value is an offset (from the beginning of the TIFF file, as always) to a child IFD. Child images provide extra information for the parent image - such as a subsampled version of the parent image.
TIFF data type is Long or 13, IFD. The IFD type is identical to LONG, except that it is only used to point to other valid IFDs.
See also
TIFF Specification Supplement 1