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Tuesday, September 24, 2019

Build 311 is released.

1. Fixed memory defect in (freeing PDICOMREC)
CVol::CreateDynCrdFromFF , FV_LoadDicomFileSet

2.  Implemented 99% automatic MRI  Neck segmentation algorithm for the Neck registration project.





3. Implemented 1st variant of Neck MR registration.
4.  Added the Volume>Signal Value Conversion>Scale To Interval function

5. Fixed defect in retrieving the VROI coordinates in Seed functions (was adding extra slice).

6. Implemented ZNCC (Zero Normalized Cross Correlation) measure in the ReMIND deformable registration code.  This is for Neck Motion Correction project.  Result seems to be visually as good as the original SSC metric.

7. Performed comparison of   ABS(ZNCC)  vs.  Max(0,ZNCC) similarity measure

7. Finetuned the ReMIND:XCORR variant of the deformable registration on the COPD lung images. It reaches good 2/0.9 mm average/median error.
8. Implemented the OE (Overlap Error) measure with the specified precision of threshold so it could work on REAL volumes.
9. Nonuniformity measurement functions:  added the automatic CopyToClipboard feature.
10. Fixed DICOM load defect when 8-bit volume with Rescale\Intercept was present (GE-CT)
11. Fixed crash in Landmark Registration (Cloning of the DICOM header when number of target slices exceeds source).

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