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iQ-Analyzer
编号: iQ-Analyzer
市场价: 0.0
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Image analysis for professionals

The iQ-Analyzer, now in Version 6, is the leading market solution in the image quality analysis domain. Especially in combination with high quality test charts and illumination devices by Image Engineering it is a musthave for every camera manufacturer, independent of application area.

All over the world, iQ-Analyzer has been widely and successfully used for years by engineers in the imaging world, like broadcasting, cinematography, archiving and photography.

It has also proved 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 with excellent value for money.


Modules (optional)

OECF

  • Camera OECF according to ISO 14524

  • ISO Speed according to ISO 12232

  • Noise (fixed pattern, visual, total and temporal) according to ISO 15739

  • Dynamic Range according to ISO 15739

  • White balance accuracy

Color

  • Configurable white point and adaptation

  • Delta E according to CIE1976, CIE1994 and CIE2000

  • Delta L*, Delta C*, Delta h*

  • Assisted visual target-actual comparison

  • Possible customization of reference values

Resolution

  • MTF on sinusoidal Siemens stars according to ISO 12233

  • SFR on slanted edges and bi-tonal Siemens stars

  • Power spectrum analysis on Dead Leaves and white noise targets

  • Kurtosis on white noise targets

  • Numerous linearization options

  • Optional shading and distortion corrections

Shading

  • Shading in f-stops, L* values, Y values

  • Color shading based on digital numbers G-B, G-R

  • Color shading based on chroma C*a,b and Delta Ea,b values according to CIE 15

  • Visual Noise according to ISO 15739

  • Signal-to-Noise in dB

  • Numerous visualization options

  • Calculation of polynomial fit for shading compensation

Distortion

  • TV distortion according to EBU Tech. 3249

  • SMIA distortion

  • Lens geometric distortion (LGD) according to CPIQ

  • Chromatic aberration

  • Calculation of polynomial fit for distortion compensation

  • Numerous visualization options

Histogram

  • Channel-wise histogram

  • Defective pixels in pixels and clusters

  • Flexible threshold options for defective pixels

  • Pixel map for defective pixels

Module 42

  • One-shot image quality assessment based on the TE42 test chart

  • Assessment of following image quality parameters from a single image:

    • camera OECF

    • dynamic range

    • resolution

    • shading

    • distortion

    • lateral chromatic aberration

    • color reproduction

    • kurtosis


UTT

  • 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