Closing the Loop: Distortion Correction

Imatest’s charts and software allow you to measure the characteristics and parameters of imaging systems. Quite often these measurements simply indicate the limits of system performance and expected image quality.

But some Imatest results let you improve image quality— and subsequent images taken by the same system— by correcting measured aberrations. (more…)

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Reading an Imatest Plot Episode 2: Noise and Dynamic Range


In this video, learn about reading noise plots in Imatest, including how to determine dynamic range (as defined by ISO 15379).

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Reading an Imatest Plot: Tonal Response, White Balance, and Gamma

Learn how to use an eSFR-ISO chart in the interactive Rescharts module in Imatest to measure tonal response, gamma, and white balance of a camera.

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