Drishti-v3.2 (Windows)

Drishti v3.2 Windows (compiled on Windows 11 using Qt 5.14.1 and libQGLViewer 2.6.4)

27/Oct/2023
Version 3.2

• PDF documentation files in docs directory

Drishti

• Fixed
  • Handling of large multiple volumes
• Additions
  • Area calculation for closed paths
  • Colors for OBJ surface mesh output

Drishti Import

• Additions
  • Import plugin for OpenJPEG2000
  • vdb generation for timeseries
  • Parallel generation of surface meshes
  • Ability to add Python scripts as import plugin

Drishti Paint

• Improvements to Curves interface for easier manual segmentation
• Colors for OBJ surface mesh output

Drishti-v3.2 (Linux)

Drishti v3.2 Linux (compiled on Ubuntu 22.04 using Qt 5.15.2 and libQGLViewer 2.6.4)

27/Oct/2023
Version 3.2

• PDF documentation files in docs directory

Drishti

• Fixed
  • Handling of large multiple volumes
• Additions
  • Area calculation for closed paths
  • Colors for OBJ surface mesh output

Drishti Import

• Additions
  • Import plugin for OpenJPEG2000
  • vdb generation for timeseries
  • Parallel generation of surface meshes
  • Ability to add Python scripts as import plugin

Drishti Paint

• Improvements to Curves interface for easier manual segmentation
• Colors for OBJ surface mesh output

Drishti v3.1 Linux

Drishti v3.1 Linux (compiled on Ubuntu 22.04 using Qt 5.15.2 and libQGLViewer 2.6.4)

06/March/2023
Version 3.1

Drishti

• Additions
  • Adaptive surface mesh generation with morphological operations on mesh
  • Material support for surface mesh visualization

Drishti Import

• Additions
  • Adaptive surface mesh generation with morphological operations on mesh
  • NetCDF4 files supported

Drishti Paint

• Additions
  • Adaptive surface mesh generation with morphological operations on mesh

Drishti-v3.1 (Windows)

Drishti v3.1 Windows (compiled on Windows 11 using Qt 5.14.1 and libQGLViewer 2.6.4)

27/Feb/2023
Version 3.1

Drishti

• Additions
  • Adaptive surface mesh generation with morphological operations on mesh
  • Material support for surface mesh visualization

Drishti Import

• Additions
  • Adaptive surface mesh generation with morphological operations on mesh
  • NetCDF4 files supported

Drishti Paint

• Additions
  • Adaptive surface mesh generation with morphological operations on mesh

Drishti-v3.0.1 (Linux)

Drishti v3.0 Linux (compiled on Ubuntu 18.04 using Qt 5.12.12 and libQGLViewer 2.6.4)

09/Aug/2022
Version 3.0

Drishti

• Additions
  • Visualization/presentation tools for surface meshes - standard file formats recognized.

Drishti Paint

• Additions
  • Call external processes. Access volume and mask data for further processing via external scripts. Processed mask/segmentation can be loaded back into program. Some sample machine learning scripts in assets/scripts directory.
  • Visual tools implemented for training data generation for 2D/3D machine learning.

Drishti-v3.0 (Windows)

Drishti v3.0 Windows (compiled on Windows 11 using Qt 5.14.1 and libQGLViewer 2.6.4)

30/Mar/2022
Version 3.0

Drishti

• Additions
  • Visualization/presentation tools for surface meshes - standard file formats recognized.

Drishti Paint

• Additions
  • Call external processes. Access volume and mask data for further processing via external scripts. Processed mask/segmentation can be loaded back into program. Some sample machine learning scripts in assets/scripts directory.
  • Visual tools implemented for training data generation for 2D/3D machine learning.

Drishti-2.7 (Linux)

Drishti v2.7 Linux (compiled on Ubuntu-18.04 using Qt 5.14.2 and libQGLViewer 2.6.4)

10/Nov/2020
Version 2.7

Bug fixes.

Drishti-v2.7 (Windows)

Drishti v2.7 Windows (compiled on Windows 10 using Qt 5.14.1 and libQGLViewer 2.6.4)

06/Aug/2020
Version 2.7

Bug fixes.

Drishti-v2.6.6 (Windows)

Drishti v2.6.6 Windows (compiled on Windows 10 using Qt 5.14.1 and libQGLViewer 2.6.4)

14/Apr/2020
Version 2.6.6

Drishti

• Additions

  • Mesh simplification plugin to reduce mesh sizes
  • Brightness control via Shader Widget
  • GI lighting for Raycasting mode (F3)
  • Emissive lighting for Raycasting mode
  • "random" color option for GradientEditor

• Fixed

  • Emptyspaceskip when handling timeseries data

Drishti Import

• Additions
  • Merge multiple DICOM volumes into single volume

Drishti Paint

• Additions

  • Gradient thresholding
  • Different gradient types for gradient thresholding
  • Extract tubes and sheets for specified thickness
  • Tagnames can be specified for tags

• Fixed

  • Crash during multislice operations

Drishti-v2.6.5 (Windows)

Drishti v2.6.5 Windows (compiled on Windows 10 using Qt 5.4.1 and libQGLViewer 2.6.1)

27/Nov/2018
Version 2.6.5

Drishti

• Additions
  • Raycast mode via F3 key
  • Panoramic 360 degree images and image sequences
  • New functions (voloffset and scalebb) for relative positioning of volume data.
  
  

Drishti Import

• Additions
  • Ability to invert voxel values.
  
  

Drishti Paint

• Additions

  • Mask file format changed to compressed : .mask.sc. All existing .mask files will be converted to new compressed .mask.sc format.
  • Export raw mask data (uncompressed mask volume).
  • Checkpoint facility to save/retrieve mask information. Available from Functions menu.
  • Ability to undo single operation while in 3D viewer.
  • Subsampling available when generation meshes.
  • Change rotation pivot with Ctrl+Right mouse click
  • Save All Image Slices

• Removed

  • Segmentation via superpixels