Convert to 16-bit Signed

Author: Jonathon Jackson (j.jackson at
History: 2005/08/23: First version
Installation: Download Convert_To_Signed16.class to the plugins folder, or subfolder, and restart ImageJ.
Description: This plugin converts 8-bit, unsigned 16-bit and 32-bit images and stacks to 16-bit signed. A signed 16-bit image in ImageJ is represented by an unsigned image with 32768 added and a calibration function (y=-32768+x) that subtracts 32768.

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