Sentence examples for as a function of spatial frequency from inspiring English sources

For natural texture images fractality is limited to a range of scales, and the fractal dimension as a function of spatial frequency presents as a fractal signature.

Figure 6 Log-log plot of 1D-PSD spectral density as a function of spatial frequency.

In [15], subjective experiments were performed to obtain a model that expresses the threshold DWT noise as a function of spatial frequency.

One of the initial HVS stages is the visual sensitivity as a function of spatial frequency that is described by the CSF.

When plotted as a function of spatial frequency, PCTF oscillates sinusoidally, hence producing alternating negative phase contrast at higher spatial frequencies (Ruprecht and Nield 2001).

FFT of RSV CA1-226 2D clearly clearly indicates Thorn rings that represent CTF plotted as a function of spatial frequency (red graph).

The inverse of the contrast threshold is usually defined as contrast sensitivity, which is a function of spatial frequency with a bandpass nature [18].

The hemispheric specialization for processing visual stimuli as a function of spatial-frequency content and semantic category was investigated.

Here, however, we use the full FRC curve to assess the independence of two images as function of spatial frequency (Fig. 2,4) rather than their cross resolution.

Two typical images (a and b) taken from the Mastcam-right camera dataset (Fig. 3) are compared to each other by cross-correlation as function of spatial frequency (the central 1200 × 1200 pixels part of the images were used).

The spatial frequency structure of natural images is known to have a characteristic 1/f structure – the average amplitude of the spatial frequency components drops as a function of the spatial frequency (f).