Modulation transfer function definition

Modulation transfer function means the modulus of the Fourier transform of the impulse response of the system.
Modulation transfer function meansContrast scale = where:µ x − µ w(CT)x − (CT)wthe modulus of the Fourier transform of the impulse response of the system.

Examples of Modulation transfer function in a sentence

  • The main visual metrics outputted by the OQAS device include, • Modulation transfer function (MTF) cut-off value – the highest spatial frequency (in cycles per degree) at which the eye can image an object on the retina with a contrast of 1 %• Objective scattering index (OSI) – an objective measure of intraocular scatter, comparing the amount of light falling outside the double-pass retinal intensity PSF and the amount of light at the centre of the PSF.

  • Modulation transfer function analysis of a newly revised rotational panoramic machine.

  • The Modulation transfer function can be plotted using the Energy Decay subfeature.

  • Modulation transfer function (MTF) is a measure of spatial resolution which quantifies image sharpness.

  • Kaczynski, Modulation transfer- function analysis for sampled image systems, Appl.

  • Modulation transfer function (MTF) of a LDBI Image Receptor compared to three screen-film image receptors Detective Quantum Efficiency To demonstrate the performance of an imaging system, the output signal-to-noise ratio (SNR) of the system can be compared with the SNR of the incoming x-ray photon stream.

  • Modulation transfer function of a toric intraocular lens: evaluation of the changes pro- duced by rotation and tilt.

  • Modulation transfer function and the corresponding Voronoi cell for some high- resolution hexagonal sampling systems.

  • Short term adaptation including enhancement of changes and temporal integration is simulated and allows a quantitative prediction of important temporal effects in auditory perception.The last processing step of the auditory model is a first order low pass filter with a cutoff frequency of 4Hz. It attenuates fast envelope fluctuations of 0Attenuation [dB]-5-10-15-20-25-300 5 10 15 20 25 30 35 40Modulation Frequency [Hz] Figure 2.2: Modulation transfer function of PEMO.

  • Modulation transfer function evaluation of cone beam computed tomography for dental use with the oversampling method.

Related to Modulation transfer function

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