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Knowledge Base

 

All Versions

License Activation

Which Imatest Charts Support Automatic Detection?
May-05-2020
Making Dynamic Range Measurements Robust Against Flare Light
Apr-07-2020
Color & density reference files in CSV or CGATS format
Sep-11-2019
Correcting nonuniformity in slanted-edge MTF measurements
Aug-31-2018
Imatest does not start, unable to read MAT-file
Jul-06-2018
Measuring temporal noise
Apr-21-2018
Calculating Field of View (FoV) using distance settings
Feb-16-2017
Gamma, Chart Contrast and MTF Calculations
Dec-27-2016
Imatest 4.3 MCR v9.0 Update
Dec-09-2015
INI file format changes in 4.2
Jan-07-2016
More

Activation:  Online – Offline

To move a license between computers you need to deactivate first.

Deactivation: Online – Offline

Service File Not Current Version
Setting up Proxy Server connection
Locating Installation ID and Computer ID
Using the License Advisor

Connectivity requirements for online or floating license activation
Mar-30-2020
Users in China having problems activating licenses or starting trials
Aug-08-2019
New 2019 Imatest Licensing – Update Required to Activate
Mar-10-2020
Running Imatest With High Sierra
Jun-07-2018
Account Administration for Floating Licenses
Sep-13-2016
More

Imatest Master

Test Setup and Chart quality

5.2 MacOS Mojave system freezes during file operations
Mar-30-2020
Imatest won’t launch on Mac OS (Catalina, Mojave)
Jun-01-2020
How to capture frames from a video stream or RTSP camera
Apr-14-2018
Reading an Imatest Plot Episode 2: Noise and Dynamic Range
Jun-27-2017
Reading an Imatest Plot: Tonal Response, White Balance, and Gamma
Aug-11-2018
How to get support for your image acquisition hardware
Sep-19-2017
How to store and retrieve region selections
Jul-25-2017
Troubleshooting errors with video files
Apr-03-2015
Acquiring video from Analog sources
Sep-19-2017
INI file corruption issue – How to reset Imatest INI file
Jun-06-2014
More
Which Imatest Charts Support Automatic Detection?
May-05-2020
Test Chart Substrate and Sizing Guide
May-22-2020
Compensating MTF Measurements for Chart Quality Limitations
Mar-04-2019
Flare: ISO-18844 in the Visible and NIR
Nov-12-2018
High-contrast edge-SFR test targets produce invalid MTF results
Jun-03-2020
Megapixel suitability for test charts
Oct-18-2019
Lightbox Uniformity Comparison
Feb-12-2019
Avoiding reflections on transmissive charts for dynamic range and flare testing
Feb-02-2018
DMX Lighting Control Software
Jun-27-2019
Using the DarkWorld chart mask
May-05-2020
More
eSFRiso_enhanced_200W

Imatest IT

Troubleshooting

New Documentation Available for Imatest IT
Apr-07-2020
Error Message: “Input must be a row vector of characters.”
Mar-16-2017
Python Idle Error: Error writing to output stream.
Mar-13-2017
Error Messsage: “Import Error: No module named imatest.it”
Mar-13-2017
Error Message: “Exception caught during initialization of Python interface”
Mar-13-2017
Error Message: “RuntimeError: On Linux, you must set the environment variable “LD_LIBRARY_PATH” to a non-empty string”
Mar-13-2017
Error Message: “An unhandled exception of type ‘System.BadImageFormatException'”
Mar-13-2017
Error Message: “[module] not registered – Run the License Manager to activate your license or trial”
Mar-13-2017
Automating CPIQ analysis Using Imatest IT and Python
Feb-16-2017
Visual C++ Runtime Library: “The Application has requested the Runtime to terminate in an unusual way. “
Oct-07-2015
More
Some Imatest calculations up to v5.1 inappropriately averaged zeros with summary metrics
Apr-27-2020
MATLAB Runtime Update 5 or greater required by Imatest 5.2
Mar-30-2020
Imatest does not start, unable to read MAT-file
Jul-06-2018
Undefined variable “py” or class “py.model.Message”.
Apr-08-2019
How to convert a color image to grayscale
Jan-09-2018
Error in Extracting CTF file
Dec-12-2017
Imatest Stops Working – Advanced Troubleshooting
Jul-11-2017
Handling an Lightroom for iPhone RAW DNG file
Apr-17-2018
How to determine what processes are using a device
Apr-03-2018
Imatest shuts down intermittently due to video driver problem
Mar-15-2016
More

Legacy Versions

 
Gamutvision Installation & Activation Issues
Mar-12-2015
svDoubleSclarRemW could not be located
Mar-15-2017
Legacy Registration (v3.7 and below)
Sep-16-2016
Function ‘get_param’ is not implemented in standalone mode
Jun-10-2014
 

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