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December 18, 2024

December 18, 2024

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Company

2024 Year In Review
Imatest 20th Anniversary
Test Lab Services Drone Comparison

Imaging Tech

Validating Information Metrics Correlation with Object Detection
Improving Image Equity: Representing diverse skin tones in photographic test charts for digital camera characterization
Using Imatest with CODE V 2D Image Simulation (IMS)

Other

Uniform Reflectance Targets
Imatest partners with SphereOptics
Camera to Chart Alignment

Product

Imatest Releases Version 25.1
Imatest releases version 24.2
Imatest release new version Imatest 24.1

All Versions

Image Processing for Image Information Metrics
Interpolated slanted-edge SFR (MTF) calculation
Fixed versus Interactive modules

Imatest IT

ImportError: libpython3.9.so.1.0: cannot open shared object file: No such file or directory
Error Message: “Input must be a row vector of characters.”
Python Idle Error: Error writing to output stream.

Licensing

Imatest Unable to Access Licensing Server for Imatest 5.0 and Prior
Connectivity requirements for online or floating license activation
Error -4304: Users having problems activating licenses or starting trials

Master Edition

Interactive vs. Auto(Batch) Analyses
5.2 MacOS Mojave system freezes during file operations
Imatest won’t launch on Mac OS (Catalina, Mojave)

Test Setup

Test Chart Life Span
Camera to Chart Alignment
Obtaining Uniform Flat-Field Images

Troubleshooting

Imatest not vulnerable to Apache log4j security compromise
Some Imatest calculations up to v5.1 inappropriately averaged zeros with summary metrics
MATLAB Runtime Update 5 or greater required by Imatest 5.2

Digital Image Quality Testing

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