Bit | Description |
---|---|
Bit 0 | is 1 if the image is a reduced-resolution version of another image in this TIFF file, else the bit is 0 |
Bit 1 | is 1 if the image is a single page of a multi-page image (see the PageNumber field description), else the bit is 0 |
Bit 2 | is 1 if the image defines a transparency mask for another image in this TIFF file. The PhotometricInterpretation value must be 4, designating a transparency mask |