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<group> |
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<p>This is a list of other notable MATLAB functions included in <b>VLFeat</b></p> |
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<ul> |
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<li><code>vl_imsmooth</code> smoothes an image by a Gaussian kernel |
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(simple but very useful as it is generally much faster than MATLAB's |
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general purpose smoothing functions).</li> |
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<li><code>vl_plotframe</code> plots a variety of feature frame types (such as oriented ellipses).</li> |
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<li><code>vl_binsum</code> performs binned summations, useful as a |
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building block for the fast computation of |
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histograms. <code>vl_whistc</code> computes weighed histograms.</li> |
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<li><code>vl_imarray</code> and <code>vl_imarraysc</code> arrange and visualize multiple |
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images in a grid</li> |
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<li><code>vl_imsc</code> scales the image range;</li> |
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<li><code>vl_tightsubplot</code> is similar to built-in |
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<code>subplot</code>, but produces narrower margins.</li> |
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<li><code>vl_cf</code> makes a copy of a figure.</li> |
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<li><code>vl_rodr</code> and <code>vl_irodr</code> compute the Rodrigues' formula and |
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its inverse</li> |
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<li><code>vl_override</code> overrides members of a structure with members of |
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another structure.</li> |
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<li><code>vl_imwbackward</code> warps an image by the inverse mapping method |
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(generally much faster than MATLAB general purpose warping |
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functions).</li> |
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<li><code>vl_waffine</code> computes the affine warp of a set of |
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points. <code>vl_tps</code>, <code>vl_tpsu</code>, <code>vl_wtps</code> |
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compute the thin-plate spline warp of a set of points. <code>vl_witps</code> |
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computes the inverse thin plate warp of a set of point (by |
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numerically inverting the transformation). They may be used in |
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combination with <code>vl_imwbackward</code>.</li> |
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<li><code>vl_xyz2lab</code>, |
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<code>vl_xyz2luv</code>, <code>vl_xyz2rgb</code>, <code>vl_rgb2xyz</code> |
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convert color spaces.</li> |
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<li><code>vl_rcos</code>, <code>vl_gaussian</code>, <code>vl_dgaussian</code>, |
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<code>vl_ddgaussian</code> |
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compute some useful special functions.</li> |
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</ul> |
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</group> |
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