Build 381 is released.

 1. Fixed important crash defect in IsVoidVoxPresent function.

2. Modified the optional REAL loseless compression scheme getting x2-x4 compression on real PET images.

3. Reimplemented Huffman compression API for 1-byte value buffers.

4. Updated internal lossless compression for REAL images:

PET image with 60 timepoints, 400 MB of data is LOSSLESSLY

compressed down to about 50MB (x8 compression). This compression is optional (managed through UI Options dialog), only slightly slower. Also would reduce the size of the FVX file if saved.

5. Code optimization for internal compression of ROIs, somewhat higher speed possibly will be noticeable while drawing on ROIs on slower computers.

6. Pancreas axis segmentation: added the centerline length info to the output and the Clipboard Output.

 FireVoxel 380A is released.

1. Pancreas ROI segmentation: updated the algorithm to reduce the small starting generations in Wavefront segmentation.

FireVoxel Build 380 is released.

 1.  FVX file load\save: added extra diagnostic into the Polyline object loading.

2. Set Orientation\Position dialog.  Corrected behavior of "Align to Scanner" when the original orientation is undefined.

3. Removed redundant design from the Orientation\Position dialog box.

4. Implemented first prototype of the Pancreas segmentation and measurement tool.

Build 379 is released.

 1. Volume>Change voxel values   menu:  changed the "Transparent" item names to "VOID" to reflect exact meaning.

2.  When volume is saved to {NIFTI,MIDAS.ANALYZE}, the volume is tested for having VOID voxels and if so the User is asked for the new value to replace void voxels.

3. All AutoFocus registration function:  fixed defect when the opened Layer Control dialog would not correctly update after the registration.

4. AutoFocus 4D registration: Fixed crash defect when no Target ROI is present.

Build 378A is released.

 1. Fixed the defect when loading NIFTI images of FLOAT64 data type.

2.  Replaced the ROI "Inhomogeneity" in various locations by the "Coefficient Of Variation"

 1. Introruced new prototype function :  "Elongated ROI median axis segmentation" that provides slices along the median axis.

2. Implemented FVX file save verification.

3. Nifti: implemented code to support the negative values in INT8, INT16, INT32 (old version was truncated). If negative value is present we represent volume as REAL.

4. Nifti: implemented code to support  SLOPE\Intercept (old version was ignored). If non-trivial slope\intercept are present, then we represent volume as REAL.