Image quality

Image Engineering
IQ-Analyzer – UTT Module

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Image analysis for professionals

iQ-Analyzer is the market leading solution in the image quality analysis domain. It is a must have for every camera manufacturer, independent of application area, especially when combined with the high quality test charts and illumination devices developed by Image Engineering. All over the world, many engineers have been successfully using iQ-Analyzer for years. Broadcasting, archiving, medical devices and photography are just a few sectors in the imaging industry where the iQ-Analyzer succeeds. In addition to these areas, iQ-Analyzer has proven its value in the development and quality assurance of mobile devices, such as webcams, cell phones, notebooks and tablet computers, as well as in automotive, security and machine vision applications. iQ-Analyzer is a versatile tool, which adheres to international standards.

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Versatile user interface

iQ-Analyzer comes with a well-designed multilingual graphical user interface and advanced data visualization. A full-fl edged command line interface (with the exception of the video module) enables the user to integrate the capabilities of iQ-Analyzer into individual workflows.

Flexible output format

In addition to the visual representation of the measurement data, the numerical results can be saved as plain text or XML fi les. These common non-proprietary fi le formats allow convenient import and further processing in spreadsheets or databases.

Quick results assessment

Measurement results can either be checked against custom specs or compared to a “golden master” reference measurement.

Raw files support

iQ-Analyzer supports RAW image fi les in all modules and is able to convert and save them using user specifi c parameters.

Batch export of result diagrams

A right-click on a result diagram will open a context menu allowing it to be added to the export list. Your batch export lists can easily be saved and managed.

UTT Module

Image quality assessment for archiving (e.g. scanners)•Analysis of Universal Test Targets (UTT) available from DIN A4 to DIN A0•Compliant with Metamorfoze (Netherlands' national programme for the preservation of paper heritage)•Comprehensive and customizable specifications•Assessment of following image quality parameters from a single image:•uniformity•banding and registration•distortion and deviations•resolution (via SFR and visual structures)•dynamic range and OECF•noise•color reproduction and registration

Supported input

Live IP camera stream via RTSP•Grayscale and RGB•8 Bit and 16 Bit•TIFF, JPEG, JPEG 2000, BMP, PNG•Live video and video files•RAW TIFF image files•RAW image files

General features

Support for numerous test charts•Extensive TXT and XML results•PDF and PNG reports•A sophisticated multilingual graphical user interface•Command-line interface•Highly configurable analysis•Batch processing


Numerous fast measurements on still images or video streams•Contour plot, histogram, 2D-FFT, R/G B/G, SFR (single edge), Visual Noise, Derivative•Customized measurements possible on request


Frame acquisition for further analysis•Waveform Monitor, Vectorscope and Histogram for live video•Live color analysis