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Quick MTF is a high-performance software designed for measuring the most important lens and image quality factors. With Quick MTF you can make the best choice, when you want to invest wisely in a new lens, camera or scanner. To estimate your target device with Quick MTF, you just need a picture of a simple object taken with it. This allows easy and straightforward quality testing.
Why Quick MTF?
* You do not need to search for reviews and test results for the device you are interested in.
* Devices often vary a lot from sample to sample so you will need to spend a lot of time comparing them. With Quick MTF, you can estimate the product quickly.
* The image quality significantly depends on factors such as shooting mode, the distance from the image center, additional equipment used and more. With Quick MTF, you can quickly discover how these factors influence the quality.
Quick MTF measures:
* Resolution, including SFR (spatial frequency response) also known as MTF (modulation transfer function), edge profile (edge spread function) and LSF (line spread function).
* Chromatic aberration (CA), including area CA in pixels, CA as percentage of the image height and distance from the image center.
* Color noise as the dispersion of a high-frequency noise component in shadows and highlights.
Quick MTF uses the slanted-edge measurement technique for discrete sampled systems, as described in ISO 12233. The measurements are presented in graphical and numerical form and you can export them into Excel XML or HTML format.
The result of long-term development, Quick MTF combines an intuitive user interface with the most precise and powerful computation engine. It does not require any additional external components or libraries.
The evaluation version of Quick MTF allows you to analyze up to 50 edge profiles. Even when the evaluation period expires, you can still keep using Quick MTF to view and analyze your saved measurements.
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Editor review: Reviewer, 2008-11-25 08:30:00
Quick MTF is designed for fast assessment and comparison of the major image quality components. Measures resolution (MTF, LSF, edge profile), chromatic aberration and noise. Measurements are presented in graphical and numerical form.
Pros: Quick MTF is lets you do assessment of image quality. This is based on some major quality components and lets you compare devices through which the test images have been taken. Thus this could give you a quick and surefire method of comparing two devices of the same type. The devices being evaluated may be lens, camera or a scanner. Image quality depends on shooting mode, distance from image center, additional equipment used such as filters, flash guns etc. To estimate your target device, all you need is a picture of a very simple object taken with it and then compare the quality of the images taken through the target devices.
The program measures resolution, SFR or spatial frequency response also called MTF modulation transfer function, edge profile (edge spread function) and LSF (line spread function). Chromatic aberration also is measured in pixels. CA is determined as a percent of image height and distance from an image center. Color noise is another parameter used for quality measurement. This is measured as dispersion of high frequency noise component in shadows and highlights. Graphical as well numerical representations of the results are used. Measurements can be exported in XML and HTML forms.
Cons: This is clearly for the knowledgeable. Unless you understand what the parameters mean neither the numbers nor the charts are going to mean anything.
Overall this does a good job of some sophisticated image processing. It is useful for a difficult task. This clearly is a 4 star package.
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Visit homepage of Quick MTF
Download Quick MTF 1.03
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