AWARE SYSTEMS
TIFF and LibTiff Mail List Archive

Thread

2009.05.19 12:32 "[Tiff] Heap corruption caused by TIFFRGBAImageGet() + TIFFSetDirectory() + TIFFRewriteDirectory()", by
2009.06.14 23:11 "Re: [Tiff] Tiff 16 bit and 32 bit images", by Keshab Neupane
2009.06.14 23:48 "Re: [Tiff] Tiff 16 bit and 32 bit images", by Bob Friesenhahn
2009.06.15 00:00 "Re: [Tiff] Tiff 16 bit and 32 bit images", by Scott Ribe
2009.06.15 06:17 "Re: [Tiff] Tiff 16 bit and 32 bit images", by
2009.06.16 21:50 "Re: [Tiff] Tiff 16 bit and 32 bit images + some more questions about tiff file format", by Keshab Neupane
2009.06.16 21:56 "Re: [Tiff] Tiff 16 bit and 32 bit images + some more questions about tiff file format", by Chris Cox
2009.06.16 22:18 "Re: [Tiff] Tiff 16 bit and 32 bit images + some more questions about tiff file format", by Toby Thain
2009.06.16 17:12 "Re: [Tiff] Tiff 16 bit and 32 bit images + some more questions about tiff file format", by Keshab Neupane
2009.06.16 18:26 "Re: [Tiff] Tiff 16 bit and 32 bit images + some more questions about tiff file format", by Chris Cox
2009.06.16 19:23 "Re: [Tiff] Tiff 16 bit and 32 bit images + some more questions about tiff file format", by Bob Friesenhahn
2009.06.16 22:33 "Re: [Tiff] Tiff 16 bit and 32 bit images + some more questions about tiff file format", by Keshab Neupane

2009.06.16 21:56 "Re: [Tiff] Tiff 16 bit and 32 bit images + some more questions about tiff file format", by Chris Cox

It doesn't say bilevel, it says min-is-black: aka grayscale.

See the TIFF6 spec., section 3.

Zero is black, higher values are brighter. For the integer forms, that means that the full scale value is white. For floating point the white point is undefined, but is typically 1.0.

Chris

On 6/16/09 2:50 PM, "Keshab Neupane" <neupane.keshab@yahoo.com> wrote:

Bilevel images only need 1 bit per pixel.

Larger values make no sense for bilevel images