OpenChemistry/tomviz

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Cross platform, open source application for the processing, visualization, and analysis of 3D tomography data

Stars: 365
Forks: 94
Open beginner issues: 0
Indexed issues: 133

Dominant language: C++
License: BSD-3-Clause
Last GitHub push: Jul 31, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

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133 open issues indexed

Tomviz 3.0.0 crashes when opening Tilt Axis Alignment (Manual) on Windows Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

OpenChemistry/tomviz#2308 · 3 comments · Opened Sep 16, 2026
Tomviz 2.3.1: ERROR: In vtkVolumeTexture.cxx, line 955. Invalid texture dimensions Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

OpenChemistry/tomviz#2306 · 1 comment · Opened Jun 5, 2026
no itktypes Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

OpenChemistry/tomviz#2305 · 1 comment · Opened May 8, 2026
Add native support for HyperSpy style HDF5 files Open

Difficulty 2/5 1-3 hours Newbie friendliness 64/100

OpenChemistry/tomviz#2304 · 1 comment · Opened Apr 30, 2026
Display issue Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

OpenChemistry/tomviz#2303 · 2 comments · Opened Mar 5, 2026
linux 1.10 not working on tuxedos (ubuntu based) Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OpenChemistry/tomviz#2301 · 2 comments · Opened Nov 12, 2025
Add support for .nxs files Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

OpenChemistry/tomviz#2300 · 1 comment · Opened Aug 27, 2025
I can’t find the registration option under data transformer tab Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

OpenChemistry/tomviz#2296 · 3 comments · Opened May 23, 2024
"ImportError: DLL load failed: The network cannot be found" on launch Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

OpenChemistry/tomviz#2294 · Opened Feb 15, 2024
Binning tilt images does not change pixel size Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OpenChemistry/tomviz#2293 · 1 comment · Opened Sep 29, 2023
FFMPEG vides can crash Powerpoint (Windows) Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

OpenChemistry/tomviz#2291 · Opened Jun 28, 2023
Color transfer function display rendering on Windows 11 with AMD Radeon RX 6600 Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

OpenChemistry/tomviz#2290 · Opened Jun 9, 2023
Linux version (1.10.1) does not run under Fedora 36. Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

OpenChemistry/tomviz#2269 · 1 comment · Opened Oct 29, 2022
Prevent Crash for Large memory Usage Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 30/100

OpenChemistry/tomviz#2268 · Opened Oct 14, 2022
Custom transformation - need to reshape array to (M, N, 1) to avoid problem Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OpenChemistry/tomviz#2264 · 1 comment · Opened Sep 14, 2022
cannot assign to non-static data member 'state' with const-qualified type 'const PyGILState_STATE' Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

OpenChemistry/tomviz#2258 · Opened Jul 23, 2022
Pore segmentation and size distribution Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

OpenChemistry/tomviz#2249 · Opened May 27, 2022
Allow header size/offset to be set in raw reader dialog Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

OpenChemistry/tomviz#2245 · Opened May 4, 2022
Clip Module: Editing normal values doesn't update the clipping plane Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

OpenChemistry/tomviz#2244 · Opened May 3, 2022
Add option to specify voxel size rather than sample extent Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

OpenChemistry/tomviz#2243 · Opened May 3, 2022
Unit on ruler are not updated if changed in properties panel Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

OpenChemistry/tomviz#2242 · Opened May 3, 2022
Add infrastructure to disable operators is deps are not satisfied Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

OpenChemistry/tomviz#2231 · Opened Mar 10, 2022
Tomviz MacOSX Cannot Render More Than 2 Volumes at Same Time Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

OpenChemistry/tomviz#2225 · 1 comment · Opened Feb 16, 2022
Crashes when clicking "About Tomviz" (OSX) Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

OpenChemistry/tomviz#2214 · 4 comments · Opened Nov 2, 2021
Custom colormaps Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OpenChemistry/tomviz#2211 · Opened Oct 21, 2021
Initializing python interpreter causes error when setting data as tilt series Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OpenChemistry/tomviz#2203 · Opened Oct 11, 2021
colormap not displaying right Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

OpenChemistry/tomviz#2193 · 6 comments · Opened Sep 7, 2021
Translate instructions Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

OpenChemistry/tomviz#2187 · Opened Aug 24, 2021
Crop offset issue when loading state file Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

OpenChemistry/tomviz#2185 · Opened Jul 30, 2021
Passive Acquisition cannot load multiple images Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OpenChemistry/tomviz#2179 · Opened Jun 24, 2021
Case insensitive sorting unsupported warning when load state file Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

OpenChemistry/tomviz#2176 · Opened Jun 2, 2021
Release OpenChemistry/ParaView archive with bundled submodules. Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OpenChemistry/tomviz#2175 · Opened May 29, 2021
state file crashes tomviz with view port white background Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

OpenChemistry/tomviz#2163 · Opened Apr 15, 2021
Live Visualization for Custom Python Transforms Causes Tomviz to Crash Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

OpenChemistry/tomviz#2161 · 1 comment · Opened Mar 30, 2021
RGBA Component Mapping not working with Multi Volume Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

OpenChemistry/tomviz#2160 · Opened Mar 29, 2021
TVH5 file will not load Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

OpenChemistry/tomviz#2155 · 4 comments · Opened Mar 9, 2021
Visualization of RGB volumes Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

OpenChemistry/tomviz#2135 · Opened Dec 2, 2020
Move to Python 3.8 Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

OpenChemistry/tomviz#2132 · 4 comments · Opened Dec 1, 2020
tomoviz doesn't start Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

OpenChemistry/tomviz#2124 · 2 comments · Opened Sep 4, 2020
Slice Tool Doesn't Properly Update after Cropping a Volume Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OpenChemistry/tomviz#2123 · Opened Aug 23, 2020
Manual tilt series with 2kx2k images Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

OpenChemistry/tomviz#2119 · 3 comments · Opened Aug 12, 2020
Tilt axis vertical should rotate by 90 degrees Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OpenChemistry/tomviz#2117 · 5 comments · Opened Jun 17, 2020
About data format Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

OpenChemistry/tomviz#2114 · 1 comment · Opened Jun 9, 2020
Otsu Multiple Threshold not applying in Tomviz pipeline process Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

OpenChemistry/tomviz#2110 · Opened Apr 14, 2020
Dark/white data are lost for internal pipeline operators Open

Difficulty 5/5 Over a week Newbie friendliness 28/100

OpenChemistry/tomviz#2102 · Opened Apr 9, 2020
.npy to .emd batch file converter Open

Difficulty 4/5 3-5 days Newbie friendliness 32/100

OpenChemistry/tomviz#2083 · 2 comments · Opened Mar 25, 2020
Show Dark/White Data doesn't work for large files Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

OpenChemistry/tomviz#2080 · 1 comment · Opened Mar 23, 2020
Intermediate data sources when running multiple child-producing operators Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

OpenChemistry/tomviz#2075 · 2 comments · Opened Mar 12, 2020
"Linear Green" color map is not saving to state file properly Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

OpenChemistry/tomviz#2069 · 4 comments · Opened Mar 10, 2020
Add a way to modify other scalars on dataset object Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

OpenChemistry/tomviz#2050 · 3 comments · Opened Feb 26, 2020

OpenChemistry/tomviz

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