This page describes the system requirements and installation of iTwin Capture Analysis Engine for iTwin Capture Manage & Extract.
For documentation on how to use iTwin Capture Analysis Engine for iTwin Capture Manage & Extract, see iTwin Capture Analysis.
Requirements
Requirements for iTwin Capture Analysis 2023
System
Specific system requirements for iTwin Capture Analysis 2023
Operating System: Windows 8, 8.1, 10, and Windows Server 2012, 2016, 2019
Memory: 8Gb RAM
Graphic Card: NVIDIA Graphics Card > 4.0Gb and up-to-date driver
Software
Installation
Installation of iTwin Capture Analysis and its dependencies on top of the installation of iTwin Capture Manage and Extract.
Install iTwin Capture Analysis
-
Verify iTwin Capture Analysis Settings > Configuration > GPU AI compatibility > “Your computer can run AI jobs.”
If not update or install a new GPU driver.
Install Python
-
Advised customized installation directory: C:\Programs\Python39
Add "iTwin Capture Analysis" Environment Variables for Python
Add new “iTwin Capture Analysis” User Variables matching your Python installation directory.
Go to “Edit the system environment variables”
Add new user variables
Name:
ITWIN_CAPTURE_ANALYSIS_VENV
, Value:
C:\Programs\Python39\venv
1)
Name:
ITWIN_CAPTURE_ANALYSIS_PYTHON
, Value:
C:\Programs\Python39
2)
Create "iTwin Capture Analysis" Virtual Environment for Python
Execute batch file
C:\Program Files\Bentley\iTwin Capture Analysis\sdk\iTwinCaptureAnalysis\create_venv.bat
Verify the message “Successfully installed itwincapturemodeler-23.0.0.2059” towards the end.
Add Detectors
Detectors can be added on-the-fly.
Get "iTwin Capture Analysis" Detectors
-
Open iTwin Capture Manage and Extract > Preferences > Insights / iTwin Capture Analysis
Set the root directory of unzipped detectors