16-bit image with no bzero interpreted as signed instead of unsigned

observatree / AstroImageJ

Port of AstroImageJ by Karen A. Collins to Java 8

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Open brianhill opened 5 years ago

brianhill commented 5 years ago

Reported by Karen: 16-bit image with no bzero is interpreted as signed.

The test image should range from 1233 to 65535 (not -31535 to 32767).

Reproduce using 16-bit-unsigned.fits in the test_fits_reader directory.]