Dot annotation size

Features:

• Add control for 2D dot annotation size

Neighborhood radius and axis flipping

• Add neighbor radius control to Settings menu
• Improve neighbor distance method
• Add ability to flip label volume to Settings menu

Dot annotation

• Dot annotation features
• Fix issue with verified status when loading data from versions < v0.4.3

Table sorting fix

• Fix issue with sorting region table by done status
• Fix issues sorting feedback table

Training feedback updates

• Comment field for region feedback
• Verified status for region feedback
• Id search in region feedback table

Training feedback

Features:

• Add training feedback table
• Add saving/loading of training feedback
• Add volume rendering gradient opacity transfer function
• Add toggle for auto adjust sample distance when volume rendering (sacrifice rendering speed for image quality)

Volume rendering

Features:

• Add volume rendering functionality

Rearrange GUI

Features

• Rearrange GUI to make brush size more accessible
• Switch shortcuts for brush size (now left/right arrows) and overlay opacity (now Ctrl + left/right arrows)
• Paint first voxel in slice when growing region if currently no voxels for the region in that slice

Bug fix

• Fix issue with assigning colors when splitting regions

GUI, feature, and performance updates

GUI:

• Moved various controls to Settings menu
• Added Mode and Action toolbars
• Added additional View toolbar buttons
• Added menus with help and info links
• Set reasonable step values for window and level based on loaded data intensity range
• Added interface with segmentation controls
• Added split region interface for splitting into > 2 regions
• Added loaded image and segmentation file name labels
• Added check if attempting to save segmentation data as current image filename and vice versa
• Set autorescale as default
• Disable most GUI controls/menus until data loaded
• Add buttons for X, Y, Z, and resetting view

Features:

• Added clean region
• Added 2D floodfill

Performance:

• Improved segmentation performance
• Improved loading segmentation data performance
• Improved region splitting performance for images with > 8 bits
• Improve paint/erase performance by waiting until mouse button release to update region table
• Use single click/drag/release for undo/redo when painting/erasing instead of each individual voxel change
• Check for change in z before rescaling window/level

Platforms:

• Added Linux build

Bug fixes:

• Fixed TIFF saving issues
• Fixed issue with updating progress when no .json file
• Fixed bugs with setting region done and text color when loading metadata

Split region colors

• Ensure different colors for split regions