Results 201 to 210 of about 215,562 (263)
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Demonstrating the Temporal Modulation Transfer Function
Perception, 1999A 120-frame movie, which can be downloaded from specified web sites, allows an observer to see the qualitative form of his or her temporal modulation transfer function. Results collected from two of the authors are presented.
S, Anstis, L, Kontsevich, C, Tyler
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1984
Modulation transfer function is a description of a system’s frequency response. It is a plot of the input to output amplitude ratio as a function of the frequency of the sinusoidally modulated input signal.
Alan Bundy, Lincoln Wallen
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Modulation transfer function is a description of a system’s frequency response. It is a plot of the input to output amplitude ratio as a function of the frequency of the sinusoidally modulated input signal.
Alan Bundy, Lincoln Wallen
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Modulation Transfer Function of AZ111 Photoresist
Applied Optics, 1971For the utilization of photoresist materials it is desirable to describe quantitatively the photoresist image and thereby introduce control over photoresist processing. The photoresist AZ111 has been shown to be a linear image recording medium and a modulation transfer function (MTF) defined and measured.
R G, Brandes, R K, Curran
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Second-order temporal modulation transfer functions
The Journal of the Acoustical Society of America, 2001Detection thresholds were measured for a sinusoidal modulation applied to the modulation depth of a sinusoidally amplitude-modulated (SAM) white noise carrier as a function of the frequency of the modulation applied to the modulation depth (referred to as fm′).
C, Lorenzi, C, Soares, T, Vonner
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2009
2.1 Introduction An optical system's image quality can be characterized in the spatial domain using the impulse response (spot size) of the system, or in the spatial-frequency domain using the Fourier transform of the impulse response, the transfer function. An ideal system would form a point image of a point object.
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2.1 Introduction An optical system's image quality can be characterized in the spatial domain using the impulse response (spot size) of the system, or in the spatial-frequency domain using the Fourier transform of the impulse response, the transfer function. An ideal system would form a point image of a point object.
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Modulation transfer functions of tomographic systems
Medical & Biological Engineering, 1976The modulation transfer function for an elliptical tomographic scan is derived.
Y, Das, W M, Boerner
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Modulation transfer function for infrared reflectarrays
Applied Optics, 2011The quality of the image produced by optical reflectarrays as a function of the F/#, polarization, and wavelength is analyzed in this paper. The results are expressed as monochromatic and polychromatic modulation transfer functions. They show that large aperture multilevel reflectarrays perform quite close to the diffraction-limited case. The chromatic
Jose Antonio, Gómez-Pedrero +3 more
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Temporal modulation transfer functions based upon modulation thresholds
The Journal of the Acoustical Society of America, 1979The detectability of amplitude modulation in the absence of spectral cues provides a quantitative description of temporal resolution for steady-state signals with relatively small amplitude changes. Modulation thresholds for sinusoidally amplitude-modulated wideband noise were measured as a function of modulation frequency.
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