Projects / ACCORD


ACCORD is a C library for composition of SEM or scanning helium-ion microscope images with correction of drift. It is able to compose (average) large sets of extremely noisy images that were acquired by scanning charged-particle microscopes at the highest possible speeds (lowest pixel-dwell times). If the images are composed using traditional techniques, they usually become extensively blurry. The technique that is implemented in this software corrects these derogations by pre-shifting the composed frames.

Operating Systems

Recent releases

  •  12 Aug 2010 18:59

    Release Notes: This release fixes a bug that caused crashing of the Windows version of qACCORD when the traditional composition was used. It allows saving measured displacements to a file.

    •  10 Aug 2010 22:20

      Release Notes: Bugfixes. qaccord checks for a valid output path. Processing of cropped images now works.

      •  02 Aug 2010 22:03

        Release Notes: Initial release.


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