# [PDF] Top 20 Point Spread Function and Modulation Transfer Function Engineering

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### Point Spread Function and Modulation Transfer Function Engineering

... **Point** **Spread** **Function** **Engineering** Theory PSF **Engineering** seeks to add additional functionality by altering the PSF of the imaging ...optical **transfer** **function** will lead to ... See full document

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### Point spread function engineering for iris recognition system design

... optics of a TOMBO imager by the correct amount, a similar MTF and therefore a similar performance might be obtained. This is indeed the case, although only to a limited extent, as evident from the FRR data shown in Table ... See full document

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### Lecture 14. Point Spread Function (PSF)

... Point Spread Function (PSF), Modulation Transfer Function (MTF), Signal-to-noise Ratio (SNR), Contrast-to-noise Ratio (CNR),.. and Receiver Operating Curves (ROC).[r] ... See full document

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### Optical Performance Analysis Using a Point Spread Function and Modulation Transfer Function for W-Band Pmmw Imaging System Based on Quasi Optics Focused Array of Dielectric Rod Waveguide Antenna

... This initial experiment setup is for fixing focal plane and image plane. The SGH is fixed at a distance S 1 = 2380 mm from lens and at height same as optical axis of the lens. DRW antenna scanned along optical axis of ... See full document

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### Reservoir Computing for Prediction of the Spatially-Variant Point Spread Function

... optical **transfer** **function** (OTF) could be separated into two components, an OTF that provided the on-axis isoplanatic OTF, and a second OTF that defines the off-axis anisoplanatic ... See full document

11

### GROUND-LEVEL MEASUREMENTS OF THE MODULATION TRANSFER FUNCTION OF A BROWNOUT CLOUD

... PSF, which describes the spreading of irradiance of a **point** image. An example of the PSF is shown in Fig. 1, in which the object is a single **point** that is **spread** by a two-dimensional Gaussian PSF to ... See full document

9

### HgI2 As X-Ray Imager: Modulation Transfer Function Approach

... According to DilipDatta and coworkers, preparation of timetable for specific university is a very complex task[2]. Therefore, they could introduce multi objective Evolutionary Algorithm based class timetable optimizer to ... See full document

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### Estimation of the Microscope Point Spread Function by Using an Adaptive Image Deblurring Method

... The PSF on the imaging system is almost known and provided in the form of the Optical **Transfer** **Function** (OTF). Shan et al. [17] used a probability model of the latent image, PSF, and noise. Their results ... See full document

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### Calculation of the modulation transfer function from the square wave response function data with an interactive curve fitting software

... There are at least three methods to measure the MTF namely, the slit, the square wave response **function** (SWRF), and the edge **spread** **function** methods. In the SWRF method, a periodic square wave ... See full document

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### Slanting EDGE method for modulation transfer function computation of X-Ray system

... In this study rather than the LSF, the edge **spread** **function** (ESF) will be used to measure the MTF, which is more capable, and suitable in many applications (Boone and Seibert, 1994). The ESF can be measured ... See full document

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### Application of a variable filter for presampled modulation transfer function analysis with the edge method

... line **spread** **function** (LSF) for presampled **modulation** **transfer** **function** (MTF) analysis with the edge ...edge **spread** **function** (ESF)-fitting method were compared by use of ... See full document

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### CiteSeerX — with unknown Point Spread Function

... 5. PSF determination and simultaneous deconvolution of several images One of the main applications of the MCS algorithm, in its original form, was to deconvolve not only an image of a given object, but also a whole set ... See full document

8

### Measuring the Point Spread Function of a Fluorescence Microscope

... Invert the coverslip onto a drop of high refractive index mounting medium (e.g. Allow medium to cure. If the medium does not cure, then seal coverslip edges to the slide with nail enam[r] ... See full document

19

### Measurement of the point spread function of a noisy imaging system

... Gaussian **function**; Fitting the ESF to a sum of Fermi-Dirac functions [14]; Fitting the ESF to a defocused step assuming even illumination and a Gaussian PSF; Fitting the ESF to a defocused step where the ... See full document

15

### Polarization Aberrations in Astronomical Telescopes: The Point Spread Function

... Design rule 7: d 1 is also linear in the coating diattenuation quadratic parameter angle a 2 , which follows from the slope of a quadratic **function** being linear. The retardance tilt J 4 with value Δ 1 describes a ... See full document

25

### The effect of the point spread function on sub pixel mapping

... of a SPM method is positively related to the spatial size of the input coarse image, number of classes and zoom. 492[r] ... See full document

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### Point Spread Function Estimation for a Terahertz Imaging System

... estimated **point** **spread** **function** is tested by using it to deconvolve images of a scene containing manufactured objects with good reflective ...the **point** **spread** **function** estimation ... See full document

8

### Modulation transfer of the human eye as a function of retinal eccentricity

... Filled symbols and continuous curves represent average experimental data (radial profiles); open symbols and dashed curves show the resulting modulation values computed from [r] ... See full document

12

### Enhancing spectral unmixing by considering the point spread function effect

... Please cite this article as: Wang Q., Shi W., Atkinson P.M., Enhancing spectral unmixing by considering the **point** **spread** **function** effect. Spatial Statistics (2018), ... See full document

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### IMAGING SYSTEM PERFORMANCE ANALYSIS USING MODULATION TRANSFER FUNCTION

... Figure 9. MTF for SWIR camera, f l =2500mm What follows is the discussion of these results. A. Visible camera, without extender (fl =1000mm) By analyzing results presented in Figure 6, we can conclude that the measured ... See full document

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