interpolate.image

Reconstructs retinae by morphing a flat surface with cuts
(a dissected flat-mount retina) onto a curvilinear surface (the
standard retinal shape). It can estimate the position of a point
on the intact adult retina to within 8 degrees of arc (3.6% of
nasotemporal axis). The coordinates in reconstructed retinae can
be transformed to visuotopic coordinates. For more details see
Sterratt, D. C., Lyngholm, D., Willshaw, D. J. and Thompson, I. D.
(2013) <doi:10.1371/journal.pcbi.1002921>.

David Sterratt

retistruct

Retinal Reconstruction Program

Daniel Lyngholm

Jan Okul

interpolate.image function

<dl><dt>im</dt>
<dd>image to interpolate</dd>
<dt>P</dt>
<dd>N by 2 matrix of x, y values at which to interpolate. x
is in range <code>[0, ncol(im)]</code> and y is in range <code>[0, nrow(im)]</code></dd>
<dt>invert.y</dt>
<dd>If <code>FALSE</code> (the default), the y coordinate is
zero at the top of the image. <code>TRUE</code> the zero y coordinate
is at the bottom.</dd>
<dt>wmin</dt>
<dd>minimum window size for inferring NA values</dd>
<dt>wmax</dt>
<dd>maximum window size for inferring NA values</dd></dl>

Arguments

Author

Interpolate values in image — interpolate.image

<dl>

<dt>im</dt>
<dd>image to interpolate</dd>


<dt>P</dt>
<dd>N by 2 matrix of x, y values at which to interpolate. x
is in range <code>[0, ncol(im)]</code> and y is in range <code>[0, nrow(im)]</code></dd>


<dt>invert.y</dt>
<dd>If <code>FALSE</code> (the default), the y coordinate is
zero at the top of the image. <code>TRUE</code> the zero y coordinate
is at the bottom.</dd>


<dt>wmin</dt>
<dd>minimum window size for inferring NA values</dd>


<dt>wmax</dt>
<dd>maximum window size for inferring NA values</dd>

</dl>

interpolate.image: Interpolate values in image

Description

Usage

Value

Arguments

Author