Noise is displayed in compressed format of CCITT.

Beyka / Android-TiffBitmapFactory

MIT License

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Noise is displayed in compressed format of CCITT. #30

Closed tadacchi closed 6 years ago

tadacchi commented 6 years ago

Hi,

I noticed that I was creating an application using this library. If you import a file compressed in fax format (CCITT), it will introduce noise. A similar phenomenon was also seen in "B Tiff Viewer" you developed.

The files used are as follows https://www.fileformat.info/format/tiff/sample/index.htm

G31DS.TIF
G32DS.TIF

Please tell me how to eliminate the noise. Regards.

Beyka commented 6 years ago

Hello. This problem is appears on ARM processors. This is problem of libtiff, so you can write there.