TIFF Tag Reference
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TIFF Tag OECF
| IFD | | Exif |
|---|---|---|
| Code | 34856 (hex 0x8828) | |
| Name | OECF | |
| Type | UNDEFINED | |
| Count | N | |
| Default | None |
Description
Indicates the Opto-Electric Conversion Function (OECF) specified in ISO 14524.
OECF is the relationship between the camera optical input and the image values.
The values are:
- Two SHORTs, indicating respectively number of columns, and number of rows.
- For each column, the column name in a null-terminated ASCII string.
- For each cell, an SRATIONAL value.