arivis Vision4D 2.12.2 Release Notes June 2016

Visualization in the 4D Viewer

New: 

• Isosurface extraction now supports float datasets

Improved:

• Scaling for imported geometry

Fixed:

• Opacity curve problems with float data
• Improved 8bit mapping for float datasets
• Better error message if no isosurface could be extracted
• Surface quality now ensures proper caps
• Problems after switching from a float data to another dataset
• Individual plane offset is now preserved
• Issue causing a storyboard crash under very specific conditions
• Clipping intersection calculated wrongly
• Annotation clipping is now properly applied to movie export and screenshots
• Better support for float data with negative values
• Problems with wrong positioned tracks
• Ignoring the visibility attribute of annotations
• Import problems with storyboards including frame settings beyond the current scopes range

Image Analysis & Annotations

New: 

• Blob Finder analysis operator to find cells or any other type of rounded cell organelles in a noisy image using automatic seed finding and a watershed algorithm in an easy-to-use 2 step process
• Creation of a new channel for the results of Analysis voxel filters and Colocalization groups

Improved:

• Error handling during geometry import

Fixed:

• Problems with the polyline edit tool in the Colocalisation Palette
• Misc display zoom & scroll problems
• Segment filter criteria disappears
• Annotation mask calculated wrongly for some datasets
• Segment colocalization calculation
• Sub-pixel accuracy for some features

File Format & Import & Data Handling

New:

• Invert z option for pre-processing in the Tile Sorter

Improved:

• updated Nikon ND2 SDK

Fixed:

• Stitching problems if the first tiles have a tile shift > 0 in the Tile Sorter
• Stitch Tiles dialog size in the Tile Sorter

General

• Colorbar better supports float datasets
• Info Viewer: Insert Plane allows to define negative offsets