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image-js / tiff

TIFF image decoder written entirely in JavaScript
MIT License
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Exception at PhotometricInterpretation=WhiteIsZero #14

Closed mochi1212 closed 6 years ago

mochi1212 commented 6 years ago

If PhotometricInterpretation (262) is WhiteIsZero (0), an exception is raised at decodeImageData(). I want you to support WhiteIsZero.

targos commented 6 years ago

Hi, do you have an example image that can be used to reproduce this issue?

mochi1212 commented 6 years ago

Please try this file. https://drive.google.com/open?id=1OEdE4HN-qS_q7ruqVNRy6Q2Xb9qScZgS

targos commented 6 years ago

I have a fix ready. Can I keep your image in this repository for unit tests?

mochi1212 commented 6 years ago

Can I keep your image in this repository for unit tests? Sure.