BiCal run on 4 volumes:

80 positions per volume were estimated. Total execution is 7+ hours.  We varied the smoothing power [0,100] and the polynomial degree [6,13].

"Class separation measure":  was reduced from the original  0.173 down to 0.003

Resulting optimal BiCal parameters are:

BiCal explorer:  completely implemented including the specialized Dialog box.
This optimization works for a single volume at the moment.

FireVoxel Build 216B is released.

N4-UI function:  since the output is real, added the REAL->INT postprocessing conversion to match the Source volume type.

Implemented the "Misclassification of the Optimial Separation" function and the User Interface under "MainMenu>Nonuniformity". Function is fully parallel and executes very fast.

"MainMenu>Measurement>Hausdorff Distance":
Implemented the Hausdorff distance measure {Edge,Area} variants.

Build 216 is released.

• RasterPaintbrush  Tool\Dialog:  fixed the defect when the SmartZoom option setting was not remembered.
• N4-tool:  implemented the option Output field.
• N4 dialog box:  replace the "Field Smoothness" name with the "Spline Distance" to emphasize difference with the NYU-N3 tool between those 2 terms.
• N3-NYU tool:  fixed the crash for large values of the "Field Smoothness" = 200.
• N4 crash defect, with supplied parameters (iter=75): fixed.
• Non-Uniformity Measurement:  fixed a defect that exactly two ROI layers are required for the measurement.
• Now any number of ROIs might be present, as long as only two are ENABLED.
• Non-Uniformity measurement:  implemented function and Menu Item to measure 2 sets of blobs that are not completely paired.  This allows to measure non-uniformity more completely, while using the paired blobs for constraints.

RasterPaintbrush  Tool\Dialog:  fixed the defect when the SmartZoom option setting was not remembered.

N4-tool:  implemented the option Output field.

N4 dialog box:  replace the "Field Smoothness" name with the "Spline Distance" to emphasize difference with the NYU-N3 tool between those 2 terms.

N3-NYU tool:  fixed the crash for large values of the "Field Smoothness" = 200.

N4 crash defect, with supplied parameters (iter=75): fixed.

Non-Uniformity Measurement:  fixed a defect that exactly two ROI layers are required for the measurement.
Now any number of ROIs might be present, as long as only two are ENABLED.

Non-Uniformity measurement:  implemented function and Menu Item to measure 2 sets of blobs that are not completely paired.  This allows to measure non-uniformity more completely, while using the paired blobs for constraints.

FireVoxel Build 215 is released.

Non-uniformity\Two tissue Contrast measurement:  improved diagnostics when there is no full blob pairing between the tissues.

Finished the integration of the N4 bias correction binary tool.  This includes the new N4 dialog box:

NIFTI-1 file format (.NII):  implemented Save (UI) for the integer volumes.

FireVoxel Build 214A is released.

MagPoly dialog box: eliminated defect due to the dangling variable m_SnapToCurve. This was only partially eliminated before and was getting some random values.

Added the  "Integer Volume - to - Real Volume" conversion function.  Moved  both conversion functions under the same submenu  under  MainMenu>Volume

FireVoxel Build 214 is released.

MagTrace, Raster Paintbrush SmartZoom:  If the image is fully visible on the current zoom, there will be no action by the SmartZoom adjusting the document window.

Raster Paintbrush:  implemented SmartZoom for automatically shifting Zoom Window.

Enabled Ctrl+\Ctrl- zooming while inside  the MagTrace tool.

MagTrace: Implemented "Smart Zoom" feature.  When the User moves and clicks the Snap cursor, the viewing window position shifts so that its center matches the position of the cursor.

Enabled Acceletators
Ctrl+   :   Zoom In
Ctrl-   :    Zoom Out

Added the "Forward only" option for MagTrace so the new snapping position is only forward with the respect to the vector between the previous fixed point and the current user specified position.

Enabled the ViewFilter on the Parametric map image type volume.

Polyline\Spline control point hand shape: changed to semitransparent circle:

FireVoxel  Build 212 is released.

Implemented the FVX-file format Load\Save  incorporating the Splines\Polylines.

Polygon control points: change the style to the semitransparent filled rectangle.

This also solves the problem when the contour is copied,
resnapped. In previous version two points were snapped to the same coordinates, so the control point were becoming invisible.