--- /tmp/vlfeat-0.9.21+dfsg0-6m6r81b2o/debian/libvlfeat-doc_0.9.21+dfsg0-6_all.deb +++ libvlfeat-doc_0.9.21+dfsg0-6_all.deb ├── file list │ @@ -1,3 +1,3 @@ │ -rw-r--r-- 0 0 0 4 2020-02-08 05:39:32.000000 debian-binary │ -rw-r--r-- 0 0 0 12744 2020-02-08 05:39:32.000000 control.tar.xz │ --rw-r--r-- 0 0 0 1505804 2020-02-08 05:39:32.000000 data.tar.xz │ +-rw-r--r-- 0 0 0 1505816 2020-02-08 05:39:32.000000 data.tar.xz ├── control.tar.xz │ ├── control.tar │ │ ├── ./md5sums │ │ │ ├── ./md5sums │ │ │ │┄ Files differ ├── data.tar.xz │ ├── data.tar │ │ ├── file list │ │ │ @@ -295,15 +295,15 @@ │ │ │ -rw-r--r-- 0 root (0) root (0) 12204 2020-02-08 05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/images/vedaldi.jpg │ │ │ -rw-r--r-- 0 root (0) root (0) 1150 2020-02-08 05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/images/vl_blue.ico │ │ │ -rw-r--r-- 0 root (0) root (0) 2070 2020-02-08 05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/images/vl_blue.png │ │ │ -rw-r--r-- 0 root (0) root (0) 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./usr/share/doc/libvlfeat-dev/doc/matlab/vl_slic.html │ │ │ +-rw-r--r-- 0 root (0) root (0) 3884 2020-02-08 05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_slic.html │ │ │ -rw-r--r-- 0 root (0) root (0) 3610 2020-02-08 05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_svmdataset.html │ │ │ -rw-r--r-- 0 root (0) root (0) 2794 2020-02-08 05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_svmpegasos.html │ │ │ -rw-r--r-- 0 root (0) root (0) 8592 2020-02-08 05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_svmtrain.html │ │ │ -rw-r--r-- 0 root (0) root (0) 3146 2020-02-08 05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_threads.html │ │ │ -rw-r--r-- 0 root (0) root (0) 4310 2020-02-08 05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_tightsubplot.html │ │ │ -rw-r--r-- 0 root (0) root (0) 2989 2020-02-08 05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_tpfp.html │ │ │ -rw-r--r-- 0 root (0) root (0) 3423 2020-02-08 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05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_witps.html │ │ │ -rw-r--r-- 0 root (0) root (0) 3633 2020-02-08 05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_wtps.html │ │ │ --rw-r--r-- 0 root (0) root (0) 3399 2020-02-08 05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_xmkdir.html │ │ │ +-rw-r--r-- 0 root (0) root (0) 3395 2020-02-08 05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_xmkdir.html │ │ │ -rw-r--r-- 0 root (0) root (0) 3031 2020-02-08 05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_xyz2lab.html │ │ │ -rw-r--r-- 0 root (0) root (0) 3102 2020-02-08 05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_xyz2luv.html │ │ │ --rw-r--r-- 0 root (0) root (0) 3115 2020-02-08 05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_xyz2rgb.html │ │ │ +-rw-r--r-- 0 root (0) root (0) 3118 2020-02-08 05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_xyz2rgb.html │ │ │ -rw-r--r-- 0 root (0) root (0) 2470 2020-02-08 05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/notfound.html │ │ │ drwxr-xr-x 0 root (0) root (0) 0 2020-02-08 05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/overview/ │ │ │ -rw-r--r-- 0 root (0) root (0) 6687 2020-02-08 05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/overview/aib.html │ │ │ -rw-r--r-- 0 root (0) root (0) 23243 2020-02-08 05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/overview/covdet.html │ │ │ -rw-r--r-- 0 root (0) root (0) 9312 2020-02-08 05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/overview/encodings.html │ │ │ -rw-r--r-- 0 root (0) root (0) 13710 2020-02-08 05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/overview/frame.html │ │ │ -rw-r--r-- 0 root (0) root (0) 14443 2020-02-08 05:39:32.000000 ./usr/share/doc/libvlfeat-dev/doc/overview/gmm.html │ │ ├── ./usr/share/doc/libvlfeat-dev/doc/index.txt.gz │ │ │ ├── index.txt │ │ │ │ @@ -37,37 +37,37 @@ │ │ │ │ id-47|index.html#id-47 │ │ │ │ id-482|compiling-unix.html#id-482 │ │ │ │ id-486|compiling-unix.html#id-486 │ │ │ │ id-499|compiling-windows.html#id-499 │ │ │ │ id-5059|matlab/demo/vl_demo_alldist.html#id-5059 │ │ │ │ id-5064|matlab/demo/vl_demo_kdtree.html#id-5064 │ │ │ │ id-5069|matlab/demo/vl_demo_quickshift.html#id-5069 │ │ │ │ -id-5074|matlab/demo/vl_demo_imdisttf.html#id-5074 │ │ │ │ -id-5079|matlab/demo/vl_demo_gmm_2d_twist.html#id-5079 │ │ │ │ -id-5084|matlab/demo/vl_demo_print.html#id-5084 │ │ │ │ -id-5089|matlab/demo/vl_demo_gmm_convergence.html#id-5089 │ │ │ │ -id-5094|matlab/demo/vl_demo_kdtree_self.html#id-5094 │ │ │ │ -id-5099|matlab/demo/vl_demo_kmeans_2d.html#id-5099 │ │ │ │ -id-5104|matlab/demo/vl_demo_mser_delta.html#id-5104 │ │ │ │ -id-5109|matlab/demo/vl_demo_kmeans_ann_speed.html#id-5109 │ │ │ │ -id-5114|matlab/demo/vl_demo_kdtree_plot.html#id-5114 │ │ │ │ -id-5119|matlab/demo/vl_demo_mser_basic.html#id-5119 │ │ │ │ -id-5124|matlab/demo/vl_demo_kmeans_init.html#id-5124 │ │ │ │ -id-5129|matlab/demo/vl_demo_covdet.html#id-5129 │ │ │ │ -id-5134|matlab/demo/vl_demo_aib.html#id-5134 │ │ │ │ -id-5139|matlab/demo/vl_demo_kdtree_ann.html#id-5139 │ │ │ │ -id-5144|matlab/demo/vl_demo_gmm_2d_rand.html#id-5144 │ │ │ │ -id-5149|matlab/demo/vl_demo_ikmeans.html#id-5149 │ │ │ │ -id-5154|matlab/demo/vl_demo_plots_rank.html#id-5154 │ │ │ │ -id-5159|matlab/demo/vl_demo_cmd.html#id-5159 │ │ │ │ -id-5164|matlab/demo/vl_demo_kmeans_vs_builtin.html#id-5164 │ │ │ │ -id-5169|matlab/demo/vl_demo_slic.html#id-5169 │ │ │ │ -id-5174|matlab/demo/vl_demo_hog.html#id-5174 │ │ │ │ -id-5179|matlab/demo/vl_demo_svm.html#id-5179 │ │ │ │ -id-5184|matlab/demo/vl_demo_frame.html#id-5184 │ │ │ │ +id-5074|matlab/demo/vl_demo_gmm_2d_rand.html#id-5074 │ │ │ │ +id-5079|matlab/demo/vl_demo_imdisttf.html#id-5079 │ │ │ │ +id-5084|matlab/demo/vl_demo_gmm_2d_twist.html#id-5084 │ │ │ │ +id-5089|matlab/demo/vl_demo_hog.html#id-5089 │ │ │ │ +id-5094|matlab/demo/vl_demo_print.html#id-5094 │ │ │ │ +id-5099|matlab/demo/vl_demo_gmm_convergence.html#id-5099 │ │ │ │ +id-5104|matlab/demo/vl_demo_kdtree_self.html#id-5104 │ │ │ │ +id-5109|matlab/demo/vl_demo_kmeans_2d.html#id-5109 │ │ │ │ +id-5114|matlab/demo/vl_demo_mser_delta.html#id-5114 │ │ │ │ +id-5119|matlab/demo/vl_demo_kmeans_ann_speed.html#id-5119 │ │ │ │ +id-5124|matlab/demo/vl_demo_kdtree_plot.html#id-5124 │ │ │ │ +id-5129|matlab/demo/vl_demo_mser_basic.html#id-5129 │ │ │ │ +id-5134|matlab/demo/vl_demo_kmeans_init.html#id-5134 │ │ │ │ +id-5139|matlab/demo/vl_demo_covdet.html#id-5139 │ │ │ │ +id-5144|matlab/demo/vl_demo_aib.html#id-5144 │ │ │ │ +id-5149|matlab/demo/vl_demo_kdtree_ann.html#id-5149 │ │ │ │ +id-5154|matlab/demo/vl_demo_frame.html#id-5154 │ │ │ │ +id-5159|matlab/demo/vl_demo_ikmeans.html#id-5159 │ │ │ │ +id-5164|matlab/demo/vl_demo_plots_rank.html#id-5164 │ │ │ │ +id-5169|matlab/demo/vl_demo_cmd.html#id-5169 │ │ │ │ +id-5174|matlab/demo/vl_demo_kmeans_vs_builtin.html#id-5174 │ │ │ │ +id-5179|matlab/demo/vl_demo_slic.html#id-5179 │ │ │ │ +id-5184|matlab/demo/vl_demo_svm.html#id-5184 │ │ │ │ id-5189|matlab/demo/vl_demo_kdtree_forest.html#id-5189 │ │ │ │ id-5194|matlab/demo/vl_demo_gmm_3d.html#id-5194 │ │ │ │ id-5199|matlab/demo/vl_demo_mser_cmd.html#id-5199 │ │ │ │ id-526|overview/frame.html#id-526 │ │ │ │ id-542|overview/frame.html#id-542 │ │ │ │ id-551|overview/frame.html#id-551 │ │ │ │ id-589|overview/frame.html#id-589 │ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/demo/vl_demo_aib.html │ │ │ @@ -62,15 +62,15 @@ │ │ │ Documentation>vl_demo_aib │ │ │ │ │ │ │ │ │
│ │ │
│ │ │
│ │ │ │ │ │ -

Source code for vl_demo_aib.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │ +

Source code for vl_demo_aib.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │
function vl_demo_aib
│ │ │  % VL_DEMO_AIB  Test Agglomerative Information Bottleneck (AIB)
│ │ │  
│ │ │  D   = 4 ;
│ │ │  K   = 20 ;
│ │ │  
│ │ │  randn('state',0) ;
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/demo/vl_demo_cmd.html
│ │ │ @@ -62,15 +62,15 @@
│ │ │        Documentation>vl_demo_cmd
│ │ │      
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │ -

Source code for vl_demo_cmd.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │ +

Source code for vl_demo_cmd.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │
function [err,msg] = vl_demo_cmd(name, args)
│ │ │  % DEMO_CMD: Demo: Command line utility
│ │ │  
│ │ │  ext = '' ;
│ │ │  switch mexext
│ │ │   case 'mexmac'
│ │ │  	arch = 'mac' ;
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/demo/vl_demo_covdet.html
│ │ │ @@ -62,15 +62,15 @@
│ │ │        Documentation>vl_demo_covdet
│ │ │      
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │ -

Source code for vl_demo_covdet.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │ +

Source code for vl_demo_covdet.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │
% VL_DEMO_COVDET Demo: VL_COVDET()
│ │ │  
│ │ │  % --------------------------------------------------------------------
│ │ │  %                                                               Basics
│ │ │  % --------------------------------------------------------------------
│ │ │  
│ │ │  im = vl_impattern('roofs1') ;
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/demo/vl_demo_frame.html
│ │ │ @@ -62,15 +62,15 @@
│ │ │        Documentation>vl_demo_frame
│ │ │      
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │ -

Source code for vl_demo_frame.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │ +

Source code for vl_demo_frame.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │
% VL_DEMO_FRAME  Demonstrates vl_plotframe and vl_frame2oell
│ │ │  
│ │ │  %% A standard frame is a unit circle centered at the origin with a
│ │ │  % radius pointing in the positive Y direction. Since images use a
│ │ │  % left-handed coordinate system (X axis pointing right, Y axis
│ │ │  % pointing downwards), the radius will point downwards.
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/demo/vl_demo_gmm_2d_rand.html
│ │ │ @@ -62,15 +62,15 @@
│ │ │        Documentation>vl_demo_gmm_2d_rand
│ │ │      
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │ -

Source code for vl_demo_gmm_2d_rand.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │ +

Source code for vl_demo_gmm_2d_rand.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │
% VL_DEMO_GMM_2D_RAND  Demonstrate clustering points with a GMM
│ │ │  
│ │ │  %% Create a random set of points
│ │ │  numPoints = 5000 ;
│ │ │  dimension = 2 ;
│ │ │  numClusters = 20 ;
│ │ │  data = rand(dimension, numPoints) ;
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/demo/vl_demo_gmm_2d_twist.html
│ │ │ @@ -62,15 +62,15 @@
│ │ │        Documentation>vl_demo_gmm_2d_twist
│ │ │      
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │ -

Source code for vl_demo_gmm_2d_twist.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │ +

Source code for vl_demo_gmm_2d_twist.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │
%% data init
│ │ │  numClusters = 30;
│ │ │  dimension = 2;
│ │ │  cc=hsv(numClusters);
│ │ │  X = [];
│ │ │  
│ │ │  a = 0.9;
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/demo/vl_demo_gmm_convergence.html
│ │ │ @@ -62,15 +62,15 @@
│ │ │        Documentation>vl_demo_gmm_convergence
│ │ │      
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │ -

Source code for vl_demo_gmm_convergence.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │ +

Source code for vl_demo_gmm_convergence.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │
dimension = 128;
│ │ │  numData = 10000;
│ │ │  numClusters = 100;
│ │ │  numIterations = 5;
│ │ │  numIterationsKM = 3;
│ │ │  
│ │ │  X = rand(dimension,numData);
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/demo/vl_demo_hog.html
│ │ │ @@ -62,15 +62,15 @@
│ │ │        Documentation>vl_demo_hog
│ │ │      
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │ -

Source code for vl_demo_hog.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │ +

Source code for vl_demo_hog.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │
% VL_DEMO_HOG  Demo: HOG features
│ │ │  
│ │ │  % Author: Andrea Vedaldi
│ │ │  
│ │ │  % AUTORIGHTS
│ │ │  
│ │ │  prefix = fullfile(vl_root,'figures','demo') ;
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/demo/vl_demo_ikmeans.html
│ │ │ @@ -62,15 +62,15 @@
│ │ │        Documentation>vl_demo_ikmeans
│ │ │      
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │ -

Source code for vl_demo_ikmeans.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │ +

Source code for vl_demo_ikmeans.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │
function vl_demo_ikmeans()
│ │ │  % VL_DEMO_IKMEANS
│ │ │  
│ │ │  numData = 10000 ;
│ │ │  dimension = 2 ;
│ │ │  data = uint8(255*rand(dimension,numData)) ;
│ │ │  numClusters = 3^3 ;
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/demo/vl_demo_imdisttf.html
│ │ │ @@ -62,15 +62,15 @@
│ │ │        Documentation>vl_demo_imdisttf
│ │ │      
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │ -

Source code for vl_demo_imdisttf.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │ +

Source code for vl_demo_imdisttf.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │
% VL_DEMO_IMDISTTF Demonstrates image distance transform
│ │ │  
│ │ │  % load image
│ │ │  im = imread(fullfile(vl_root, 'data', 'roofs1.jpg')) ;
│ │ │  im = im(100:200,100:200,:) ;
│ │ │  imSize = [size(im,1) size(im,2)] ;
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/demo/vl_demo_kdtree_ann.html
│ │ │ @@ -62,15 +62,15 @@
│ │ │        Documentation>vl_demo_kdtree_ann
│ │ │      
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │ -

Source code for vl_demo_kdtree_ann.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │ +

Source code for vl_demo_kdtree_ann.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │
function vl_demo_kdtree_ann
│ │ │  % VL_DEMO_KDTREE
│ │ │  %   Demonstrates the use of a kd-tree for approximate nearest neighbor
│ │ │  %   (ANN) queries.
│ │ │  
│ │ │  % Copyright (C) 2007-12 Andrea Vedaldi and Brian Fulkerson.
│ │ │  % All rights reserved.
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/demo/vl_demo_kdtree_plot.html
│ │ │ @@ -62,15 +62,15 @@
│ │ │        Documentation>vl_demo_kdtree_plot
│ │ │      
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │ -

Source code for vl_demo_kdtree_plot.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │ +

Source code for vl_demo_kdtree_plot.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │
function h = vl_demo_kdtree_plot(kdtree, nodeIndex, xlim, ylim)
│ │ │  % VL_DEMO_KDTREE_PLOT
│ │ │  
│ │ │  % Copyright (C) 2007-12 Andrea Vedaldi and Brian Fulkerson.
│ │ │  % All rights reserved.
│ │ │  %
│ │ │  % This file is part of the VLFeat library and is made available under
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/demo/vl_demo_kdtree_self.html
│ │ │ @@ -62,15 +62,15 @@
│ │ │        Documentation>vl_demo_kdtree_self
│ │ │      
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │ -

Source code for vl_demo_kdtree_self.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │ +

Source code for vl_demo_kdtree_self.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │
function vl_demo_kdtree_self
│ │ │  % VL_DEMO_KDTREE_SELF
│ │ │  %   Demonstrates using a kd-tree to find the pairwise nearest
│ │ │  %   neighbors in a set of points.
│ │ │  
│ │ │  % Copyright (C) 2007-12 Andrea Vedaldi and Brian Fulkerson.
│ │ │  % All rights reserved.
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/demo/vl_demo_kmeans_2d.html
│ │ │ @@ -62,15 +62,15 @@
│ │ │        Documentation>vl_demo_kmeans_2d
│ │ │      
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │ -

Source code for vl_demo_kmeans_2d.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │ +

Source code for vl_demo_kmeans_2d.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │
N         = 10000 ;
│ │ │  dimension = 2 ;
│ │ │  data = rand(dimension,N) ;
│ │ │  numClusters = 20 ;
│ │ │  cc=hsv(numClusters);
│ │ │  
│ │ │  [centers, assignments] = vl_kmeans(data, numClusters);
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/demo/vl_demo_kmeans_ann_speed.html
│ │ │ @@ -62,15 +62,15 @@
│ │ │        Documentation>vl_demo_kmeans_ann_speed
│ │ │      
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │ -

Source code for vl_demo_kmeans_ann_speed.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │ +

Source code for vl_demo_kmeans_ann_speed.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │
% VL_DEMO_KMEANS_ANN_SPEED   Compares Lloyd's, Elkan, and ANN k-means
│ │ │  
│ │ │  numCenters = 200 ;
│ │ │  numTrials = 3 ;
│ │ │  maxNumIterations = 10 ;
│ │ │  initialization = 'randsel' ;
│ │ │  %initialization = 'plusplus';
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/demo/vl_demo_kmeans_init.html
│ │ │ @@ -62,15 +62,15 @@
│ │ │        Documentation>vl_demo_kmeans_init
│ │ │      
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │ -

Source code for vl_demo_kmeans_init.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │ +

Source code for vl_demo_kmeans_init.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │
% VL_DEMO_KMEANS_INIT
│ │ │  
│ │ │  if 0
│ │ │    I = vl_imtest('box') ;
│ │ │    [f, d] = vl_dsift(single(I) / 255, 'step', 1, 'size', 3) ;
│ │ │    X = double(d) ;
│ │ │    numCenters = 300 ;
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/demo/vl_demo_kmeans_vs_builtin.html
│ │ │ @@ -62,15 +62,15 @@
│ │ │        Documentation>vl_demo_kmeans_vs_builtin
│ │ │      
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │ -

Source code for vl_demo_kmeans_vs_builtin.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │ +

Source code for vl_demo_kmeans_vs_builtin.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │
% VL_DEMO_KMEANS_VS_BUILTIN
│ │ │  
│ │ │  clear elaps energy ;
│ │ │  
│ │ │  dimension  = 128 ;
│ │ │  numData    = 1000 ;
│ │ │  numCenters = 10 ;
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/demo/vl_demo_mser_basic.html
│ │ │ @@ -62,15 +62,15 @@
│ │ │        Documentation>vl_demo_mser_basic
│ │ │      
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │ -

Source code for vl_demo_mser_basic.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │ +

Source code for vl_demo_mser_basic.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │
% VL_DEMO_MSER_BASIC  Demo: MSER: basic functionality
│ │ │  
│ │ │  pfx = fullfile(vl_root,'figures','demo') ;
│ │ │  randn('state',0) ;
│ │ │  rand('state',0) ;
│ │ │  figure(1) ; clf ;
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/demo/vl_demo_mser_delta.html
│ │ │ @@ -62,15 +62,15 @@
│ │ │        Documentation>vl_demo_mser_delta
│ │ │      
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │ -

Source code for vl_demo_mser_delta.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │ +

Source code for vl_demo_mser_delta.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │
% VL_DEMO_MSER_DELTA  Demo: MSER: delta parameter
│ │ │  
│ │ │  randn('state',0) ;
│ │ │  rand('state',0) ;
│ │ │  
│ │ │  I = zeros(100,500) + 255 ;
│ │ │  for i=1:5
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/demo/vl_demo_plots_rank.html
│ │ │ @@ -62,15 +62,15 @@
│ │ │        Documentation>vl_demo_plots_rank
│ │ │      
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │ -

Source code for vl_demo_plots_rank.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │ +

Source code for vl_demo_plots_rank.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │
%VL_DEMO_PLOTS_RANK  Demonstates VL_ROC, VL_DET, VL_PR
│ │ │  
│ │ │  randn('state',0) ;
│ │ │  numPos = 20 ;
│ │ │  numNeg = 100 ;
│ │ │  labels = [ones(1, numPos) -ones(1,numNeg)] ;
│ │ │  scores = randn(size(labels)) + labels ;
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/demo/vl_demo_print.html
│ │ │ @@ -62,15 +62,15 @@
│ │ │        Documentation>vl_demo_print
│ │ │      
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │ -

Source code for vl_demo_print.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │ +

Source code for vl_demo_print.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │
function vl_demo_print(varargin)
│ │ │  % VL_DEMO_PRINT
│ │ │  %   VL_DEMO_PRINT(NAME) prints the current figure to the documentation
│ │ │  %   directory with the specified filename, assuming that the global
│ │ │  %   variable VL_DEMO_PRINT is defined and non-empty when MATLAB is
│ │ │  %   started (our using SETENV() from MATLAB). Otherwise the function
│ │ │  %   flushes the displays and returns.
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/demo/vl_demo_slic.html
│ │ │ @@ -62,15 +62,15 @@
│ │ │        Documentation>vl_demo_slic
│ │ │      
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │ -

Source code for vl_demo_slic.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │ +

Source code for vl_demo_slic.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │
% VL_DEMO_SLICT  Demo: SLIC superpixels
│ │ │  
│ │ │  prefix = fullfile(vl_root,'figures','demo') ;
│ │ │  randn('state',0) ;
│ │ │  rand('state',0) ;
│ │ │  figure(1) ; clf ;
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/demo/vl_demo_svm.html
│ │ │ @@ -62,15 +62,15 @@
│ │ │        Documentation>vl_demo_svm
│ │ │      
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ │ │ │ -

Source code for vl_demo_svm.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │ +

Source code for vl_demo_svm.m

This file is located in the toolbox/demo folder in VLFeat package.

│ │ │
% VL_DEMO_SVM  Demo: SVM: 2D linear learning
│ │ │  function vl_demo_svm
│ │ │  y=[];X=[];
│ │ │  
│ │ │  % Load training data X and their labels y
│ │ │  load('vl_demo_svm_data.mat')
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/helptoc.xml.gz
│ │ │ ├── helptoc.xml
│ │ │ │ ├── helptoc.xml
│ │ │ │ │ @@ -7,47 +7,14 @@
│ │ │ │ │        vl_compile
│ │ │ │ │        vl_demo
│ │ │ │ │        vl_harris
│ │ │ │ │        vl_help
│ │ │ │ │        vl_noprefix
│ │ │ │ │        vl_root
│ │ │ │ │        vl_setup
│ │ │ │ │ -      vl_vlad
│ │ │ │ │ -      vl_ddgaussian
│ │ │ │ │ -      vl_dgaussian
│ │ │ │ │ -      vl_dsigmoid
│ │ │ │ │ -      vl_gaussian
│ │ │ │ │ -      vl_rcos
│ │ │ │ │ -      vl_sigmoid
│ │ │ │ │ -      vl_slic
│ │ │ │ │ -      vl_flatmap
│ │ │ │ │ -      vl_imseg
│ │ │ │ │ -      vl_quickseg
│ │ │ │ │ -      vl_quickshift
│ │ │ │ │ -      vl_quickvis
│ │ │ │ │ -      vl_cf
│ │ │ │ │ -      vl_click
│ │ │ │ │ -      vl_clickpoint
│ │ │ │ │ -      vl_clicksegment
│ │ │ │ │ -      vl_det
│ │ │ │ │ -      vl_figaspect
│ │ │ │ │ -      vl_linespec2prop
│ │ │ │ │ -      vl_plotbox
│ │ │ │ │ -      vl_plotframe
│ │ │ │ │ -      vl_plotgrid
│ │ │ │ │ -      vl_plotpoint
│ │ │ │ │ -      vl_plotstyle
│ │ │ │ │ -      vl_pr
│ │ │ │ │ -      vl_printsize
│ │ │ │ │ -      vl_roc
│ │ │ │ │ -      vl_tightsubplot
│ │ │ │ │ -      vl_tpfp
│ │ │ │ │ -      vl_erfill
│ │ │ │ │ -      vl_ertr
│ │ │ │ │ -      vl_mser
│ │ │ │ │        vl_alldist2
│ │ │ │ │        vl_alphanum
│ │ │ │ │        vl_argparse
│ │ │ │ │        vl_binsearch
│ │ │ │ │        vl_binsum
│ │ │ │ │        vl_colsubset
│ │ │ │ │        vl_cummax
│ │ │ │ │ @@ -76,21 +43,45 @@
│ │ │ │ │        vl_svmpegasos
│ │ │ │ │        vl_svmtrain
│ │ │ │ │        vl_threads
│ │ │ │ │        vl_twister
│ │ │ │ │        vl_version
│ │ │ │ │        vl_whistc
│ │ │ │ │        vl_xmkdir
│ │ │ │ │ -      vl_hikmeans
│ │ │ │ │ -      vl_hikmeanshist
│ │ │ │ │ -      vl_hikmeanspush
│ │ │ │ │ -      vl_ikmeans
│ │ │ │ │ -      vl_ikmeanshist
│ │ │ │ │ -      vl_ikmeanspush
│ │ │ │ │ -      vl_kmeans
│ │ │ │ │ +      vl_vlad
│ │ │ │ │ +      vl_aib
│ │ │ │ │ +      vl_aibcut
│ │ │ │ │ +      vl_aibcuthist
│ │ │ │ │ +      vl_aibcutpush
│ │ │ │ │ +      vl_aibhist
│ │ │ │ │ +      vl_cf
│ │ │ │ │ +      vl_click
│ │ │ │ │ +      vl_clickpoint
│ │ │ │ │ +      vl_clicksegment
│ │ │ │ │ +      vl_det
│ │ │ │ │ +      vl_figaspect
│ │ │ │ │ +      vl_linespec2prop
│ │ │ │ │ +      vl_plotbox
│ │ │ │ │ +      vl_plotframe
│ │ │ │ │ +      vl_plotgrid
│ │ │ │ │ +      vl_plotpoint
│ │ │ │ │ +      vl_plotstyle
│ │ │ │ │ +      vl_pr
│ │ │ │ │ +      vl_printsize
│ │ │ │ │ +      vl_roc
│ │ │ │ │ +      vl_tightsubplot
│ │ │ │ │ +      vl_tpfp
│ │ │ │ │ +      vl_fisher
│ │ │ │ │ +      vl_gmm
│ │ │ │ │ +      vl_flatmap
│ │ │ │ │ +      vl_imseg
│ │ │ │ │ +      vl_quickseg
│ │ │ │ │ +      vl_quickshift
│ │ │ │ │ +      vl_quickvis
│ │ │ │ │ +      vl_slic
│ │ │ │ │        vl_dwaffine
│ │ │ │ │        vl_imarray
│ │ │ │ │        vl_imarraysc
│ │ │ │ │        vl_imdisttf
│ │ │ │ │        vl_imdown
│ │ │ │ │        vl_imgrad
│ │ │ │ │        vl_imintegral
│ │ │ │ │ @@ -107,21 +98,30 @@
│ │ │ │ │        vl_tpsu
│ │ │ │ │        vl_waffine
│ │ │ │ │        vl_witps
│ │ │ │ │        vl_wtps
│ │ │ │ │        vl_xyz2lab
│ │ │ │ │        vl_xyz2luv
│ │ │ │ │        vl_xyz2rgb
│ │ │ │ │ -      vl_gmm
│ │ │ │ │ +      vl_erfill
│ │ │ │ │ +      vl_ertr
│ │ │ │ │ +      vl_mser
│ │ │ │ │ +      vl_ddgaussian
│ │ │ │ │ +      vl_dgaussian
│ │ │ │ │ +      vl_dsigmoid
│ │ │ │ │ +      vl_gaussian
│ │ │ │ │ +      vl_rcos
│ │ │ │ │ +      vl_sigmoid
│ │ │ │ │ +      vl_hikmeans
│ │ │ │ │ +      vl_hikmeanshist
│ │ │ │ │ +      vl_hikmeanspush
│ │ │ │ │ +      vl_ikmeans
│ │ │ │ │ +      vl_ikmeanshist
│ │ │ │ │ +      vl_ikmeanspush
│ │ │ │ │ +      vl_kmeans
│ │ │ │ │        vl_hat
│ │ │ │ │        vl_ihat
│ │ │ │ │        vl_irodr
│ │ │ │ │        vl_rodr
│ │ │ │ │ -      vl_fisher
│ │ │ │ │ -      vl_aib
│ │ │ │ │ -      vl_aibcut
│ │ │ │ │ -      vl_aibcuthist
│ │ │ │ │ -      vl_aibcutpush
│ │ │ │ │ -      vl_aibhist
│ │ │ │ │      
│ │ │ │ │    
│ │ │ │ │  
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/matlab.html
│ │ │┄ Ordering differences only
│ │ │ @@ -65,40 +65,40 @@
│ │ │    
│ │ │
│ │ │
│ │ │ │ │ │ │ │ │ │ │ │ +MISC │ │ │ VLAD
    │ │ │
  • vl_vlad VLAD feature encoding
│ │ │ -SPECIAL │ │ │ -SLIC
    │ │ │ -
  • vl_slic SLIC superpixels
│ │ │ -QUICKSHIFT
    │ │ │ -
  • vl_flatmap Flatten a tree, assigning the label of the root to each node
  • vl_imseg Color an image based on the segmentation
  • vl_quickseg Produce a quickshift segmentation of a grayscale or color image
  • vl_quickshift Quick shift image segmentation
  • vl_quickvis Create an edge image from a Quickshift segmentation.
│ │ │ +AIB │ │ │ PLOTOP │ │ │ +FISHER
    │ │ │ +
  • vl_fisher Fisher vector feature encoding
│ │ │ +GMM
    │ │ │ +
  • vl_gmm Learn a Gaussian Mixture Model using EM
│ │ │ +QUICKSHIFT
    │ │ │ +
  • vl_flatmap Flatten a tree, assigning the label of the root to each node
  • vl_imseg Color an image based on the segmentation
  • vl_quickseg Produce a quickshift segmentation of a grayscale or color image
  • vl_quickshift Quick shift image segmentation
  • vl_quickvis Create an edge image from a Quickshift segmentation.
│ │ │ +SLIC
    │ │ │ +
  • vl_slic SLIC superpixels
│ │ │ +IMOP │ │ │ MSER
    │ │ │
  • vl_erfill Fill extremal region
  • vl_ertr Transpose exremal regions frames
  • vl_mser Maximally Stable Extremal Regions
│ │ │ -MISC │ │ │ +SPECIAL │ │ │ KMEANS │ │ │ -IMOP │ │ │ -GMM
    │ │ │ -
  • vl_gmm Learn a Gaussian Mixture Model using EM
│ │ │ GEOMETRY │ │ │ -FISHER
    │ │ │ -
  • vl_fisher Fisher vector feature encoding
│ │ │ -AIB │ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_aib.html │ │ │ @@ -62,15 +62,15 @@ │ │ │ Documentation>MATLAB API>AIB - vl_aib │ │ │
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ -

│ │ │ +

│ │ │ PARENTS = VL_AIB(PCX) runs Agglomerative Information Bottleneck │ │ │ (AIB) on the class-feature co-occurrence matrix PCX and returns a │ │ │ vector PARENTS representing the sequence of compressed AIB │ │ │ alphabets. │ │ │

│ │ │ PCX is the joint probability of the occurrence of the class label │ │ │ C and the feature value X. PCX has one row for each class label │ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_aibhist.html │ │ │ @@ -62,15 +62,15 @@ │ │ │ Documentation>MATLAB API>AIB - vl_aibhist │ │ │

│ │ │
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ -

│ │ │ +

│ │ │ H = VL_AIBHIST(PARENTS, DATA) computes the histogram of the data │ │ │ points DATA on the VL_AIB tree defined by PARENTS. Each element of │ │ │ DATA indexes one of the leaves of the VL_AIB tree. │ │ │

│ │ │ H = VL_AIBHIST(PARENTS, DATA, 'HIST') treats DATA as an histograms. │ │ │ In this case each compoment of DATA is the number of occurences of │ │ │ the VL_AIB leaves corresponding to that component. │ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_alldist2.html │ │ │ @@ -62,15 +62,15 @@ │ │ │ Documentation>MATLAB API>MISC - vl_alldist2 │ │ │

│ │ │
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ -

│ │ │ +

│ │ │ D = VL_ALLDIST2(X,Y) returns the pairwise distance matrix D of the │ │ │ columns of S1 and S2, yielding │ │ │

│ │ │    D(i,j) = sum (X(:,i) - Y(:,j)).^2
│ │ │  

│ │ │ VL_ALLDIST2(X) returns the pairwise distance matrix fo the columns of │ │ │ S, yielding │ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_cf.html │ │ │ @@ -62,15 +62,15 @@ │ │ │ Documentation>MATLAB API>PLOTOP - vl_cf │ │ │

│ │ │
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ -

│ │ │ +

│ │ │ VL_CF() creates a copy of the current figure and returns VL_CF(H0) │ │ │ creates a copy of the figure(s) whose handle is H0. H = │ │ │ VL_CF(...) returns the handles of the copies. │ │ │

│ │ │ See also: VL_HELP(). │ │ │

│ │ │
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_ddgaussian.html │ │ │ @@ -62,15 +62,15 @@ │ │ │ Documentation>MATLAB API>SPECIAL - vl_ddgaussian │ │ │
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ -

│ │ │ +

│ │ │ Y=VL_DDGAUSSIAN(X) computes the second derivative of the standard │ │ │ Gaussian density. │ │ │

│ │ │ To obtain the second derivative of the Gaussian density of │ │ │ standard deviation S, do │ │ │

│ │ │    Y = 1/S^3 * VL_DDGAUSSIAN(X/S) .
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_dwaffine.html
│ │ │ @@ -62,15 +62,15 @@
│ │ │        Documentation>MATLAB API>IMOP - vl_dwaffine
│ │ │      
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ -

│ │ │ +

│ │ │ [DWX,DWY]=VL_DWAFFINE(X,Y) returns the derivative of the 2-D affine │ │ │ warp [WX; WY] = [A T] [X; Y] with respect to the parameters A,T │ │ │ computed at points X,Y. │ │ │

│ │ │ See also: VL_WAFFINE(), VL_HELP(). │ │ │

│ │ │
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_erfill.html │ │ │ @@ -62,15 +62,15 @@ │ │ │ Documentation>MATLAB API>MSER - vl_erfill │ │ │
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ -

│ │ │ +

│ │ │ MEMBERS=VL_ERFILL(I,ER) returns the list MEMBERS of the pixels which │ │ │ belongs to the extremal region represented by the pixel ER. │ │ │

│ │ │ The selected region is the one that contains pixel ER and of │ │ │ intensity I(ER). │ │ │

│ │ │ I must be of class UINT8 and ER must be a (scalar) index of the │ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_fisher.html │ │ │ @@ -62,15 +62,15 @@ │ │ │ Documentation>MATLAB API>FISHER - vl_fisher │ │ │

│ │ │
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ -

│ │ │ +

│ │ │ ENC = VL_FISHER(X, MEANS, COVARIANCES, PRIORS) computes the Fisher │ │ │ vector encoding of the vectors X relative to the Gaussian mixture │ │ │ model with means MEANS, covariances COVARIANCES, and prior mode │ │ │ probabilities PRIORS. │ │ │

│ │ │ X has one column per data vector (e.g. a SIFT descriptor), and │ │ │ MEANS and COVARIANCES one column per GMM component (covariance │ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_flatmap.html │ │ │ @@ -62,15 +62,15 @@ │ │ │ Documentation>MATLAB API>QUICKSHIFT - vl_flatmap │ │ │

│ │ │
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ -

│ │ │ +

│ │ │ [LABELS CLUSTERS] = VL_FLATMAP(MAP) labels each tree of the forest contained │ │ │ in MAP. LABELS contains the linear index of the root node in MAP, CLUSTERS │ │ │ instead contains a label between 1 and the number of clusters. │ │ │

│ │ │ See also: VL_HELP(). │ │ │

│ │ │
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_gmm.html │ │ │ @@ -62,15 +62,15 @@ │ │ │ Documentation>MATLAB API>GMM - vl_gmm │ │ │
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ -

│ │ │ +

│ │ │ [MEANS, COVARIANCES, PRIORS] = VL_GMM(X, NUMCLUSTERS) fits a GMM with │ │ │ NUMCLUSTERS components to the data X. Each column of X represent a │ │ │ sample point. X may be either SINGLE or DOUBLE. MEANS, COVARIANCES, and │ │ │ PRIORS are respectively the means, the diagonal covariances, and │ │ │ the prior probabilities of the Guassian modes. MEANS and COVARIANCES │ │ │ have the same number of rows as X and NUMCLUSTERS columns with one │ │ │ column per mode. PRIORS is a row vector with NUMCLUSTER entries │ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_hat.html │ │ │ @@ -62,15 +62,15 @@ │ │ │ Documentation>MATLAB API>GEOMETRY - vl_hat │ │ │

│ │ │
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ -

│ │ │ +

│ │ │ H = VL_HAT(OM) returns the skew symmetric matrix by taking the "hat" │ │ │ of the 3D vector OM. │ │ │

│ │ │ See also: VL_IHAT(), VL_HELP(). │ │ │

│ │ │
│ │ │
│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_hikmeans.html │ │ │ @@ -62,15 +62,15 @@ │ │ │ Documentation>MATLAB API>KMEANS - vl_hikmeans │ │ │
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ -

│ │ │ +

│ │ │ [TREE,ASGN] = VL_HIKMEANS(DATA,K,NLEAVES) applies integer K-menas │ │ │ recursively to cluster the data DATA, returing a structure TREE │ │ │ representing the clusters and a vector ASGN with the data to │ │ │ cluster assignments. The depth of the recursive partition is │ │ │ computed so that at least NLEAVES are generated. │ │ │

│ │ │ VL_HIKMEANS() is built on top of VL_IKMEANS() and requires the │ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_kmeans.html │ │ │ @@ -62,15 +62,15 @@ │ │ │ Documentation>MATLAB API>KMEANS - vl_kmeans │ │ │

│ │ │
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ -

│ │ │ +

│ │ │ [C, A] = VL_KMEANS(X, NUMCENTERS) clusters the columns of the │ │ │ matrix X in NUMCENTERS centers C using k-means. X may be either │ │ │ SINGLE or DOUBLE. C has the same number of rows of X and NUMCENTER │ │ │ columns, with one column per center. A is a UINT32 row vector │ │ │ specifying the assignments of the data X to the NUMCENTER │ │ │ centers. │ │ │

│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_mser.html │ │ │ @@ -62,15 +62,15 @@ │ │ │ Documentation>MATLAB API>MSER - vl_mser │ │ │

│ │ │
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ -

│ │ │ +

│ │ │ R=VL_MSER(I) computes the Maximally Stable Extremal Regions (MSER) │ │ │ [1] of image I with stability threshold DELTA. I is any array of │ │ │ class UINT8. R is a vector of region seeds. │ │ │

│ │ │ A (maximally stable) extremal region is just a connected component │ │ │ of one of the level sets of the image I. An extremal region can │ │ │ be recovered from a seed X as the connected component of the level │ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_quickvis.html │ │ │ @@ -62,15 +62,15 @@ │ │ │ Documentation>MATLAB API>QUICKSHIFT - vl_quickvis │ │ │

│ │ │
│ │ │
│ │ │
│ │ │
│ │ │
│ │ │ -

│ │ │ +

│ │ │ IEDGE = VL_QUICKVIS(I, RATIO, KERNELSIZE, MAXDIST, MAXCUTS) creates an edge │ │ │ stability image from a Quickshift segmentation. RATIO controls the tradeoff │ │ │ between color consistency and spatial consistency (See VL_QUICKSEG) and │ │ │ KERNELSIZE controls the bandwidth of the density estimator (See VL_QUICKSEG, │ │ │ VL_QUICKSHIFT). MAXDIST is the maximum distance between neighbors which │ │ │ increase the density. │ │ │

│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_rodr.html │ │ │ @@ -62,15 +62,15 @@ │ │ │ Documentation>MATLAB API>GEOMETRY - vl_rodr │ │ │

│ │ │
│ │ │
│ │ │
│ │ │
│ │ │
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│ │ │ R = VL_RODR(OM) where OM a 3-dimensional column vector computes the │ │ │ Rodrigues' formula of OM, returning the rotation matrix R = │ │ │ expm(vl_hat(OM)). │ │ │

│ │ │ [R,DR] = VL_RODR(OM) computes also the derivative of the Rodrigues │ │ │ formula. In matrix notation this is the expression │ │ │

│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_setup.html
│ │ │ @@ -62,15 +62,15 @@
│ │ │        Documentation>MATLAB API>vl_setup
│ │ │      
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│ │ │ PATH = VL_SETUP() adds the VLFeat Toolbox to MATLAB path and │ │ │ returns the path PATH to the VLFeat package. │ │ │

│ │ │ VL_SETUP('NOPREFIX') adds aliases to each function that do not │ │ │ contain the VL_ prefix. For example, with this option it is │ │ │ possible to use SIFT() instead of VL_SIFT(). │ │ │

│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_sigmoid.html │ │ │ @@ -62,15 +62,15 @@ │ │ │ Documentation>MATLAB API>SPECIAL - vl_sigmoid │ │ │

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│ │ │ Y = VL_SIGMOID(X) returns │ │ │

│ │ │   Y = 1 ./ (1 + EXP(X)) ;
│ │ │  
│ │ │ Remark │ │ │

│ │ │ Useful properties of the sigmoid function are: │ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_slic.html │ │ │ @@ -62,15 +62,15 @@ │ │ │ Documentation>MATLAB API>SLIC - vl_slic │ │ │

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│ │ │ SEGMENTS = VL_SLIC(IM, REGIONSIZE, REGULARIZER) extracts the SLIC │ │ │ superpixes [1] from image IM. REGIONSIZE is the starting size of │ │ │ the superpixels and REGULARIZER is the trades-off appearance for │ │ │ spatial regularity when clustering (a larger value results in more │ │ │ spatial regularization). SEGMENTS is a UINT32 array containing the │ │ │ superpixel identifier for each image pixel. │ │ │

│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_tpfp.html │ │ │ @@ -62,15 +62,15 @@ │ │ │ Documentation>MATLAB API>PLOTOP - vl_tpfp │ │ │

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│ │ │ This is an helper function used by VL_PR(), VL_ROC(), VL_DET(). │ │ │

│ │ │ See also: VL_PR(), VL_ROC(), VL_DET(), VL_HELP(). │ │ │

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│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_vlad.html │ │ │ @@ -62,15 +62,15 @@ │ │ │ Documentation>MATLAB API>VLAD - vl_vlad │ │ │
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│ │ │ ENC = VL_VLAD(X, MEANS, ASSIGNMENTS) computes the VLAD │ │ │ encoding of the vectors X relative to cluster centers MEANS and │ │ │ vector-to-cluster soft assignments ASSIGNMENTS. │ │ │

│ │ │ X has one column per data vector (e.g. a SIFT descriptor), and │ │ │ MEANS has one column per component. Usually one has one component │ │ │ per KMeans cluster and MEANS are the KMeans centers. X and MEANS │ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_xmkdir.html │ │ │ @@ -62,15 +62,15 @@ │ │ │ Documentation>MATLAB API>MISC - vl_xmkdir │ │ │

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│ │ │ VL_XMKDIR(PATH) creates all directory specified by PATH if they │ │ │ do not exist (existing directories are skipped). │ │ │

│ │ │ The function is meant as a silent replacement of MATLAB's builtin │ │ │ MKDIR() function. It can also be used to show more clearly what │ │ │ directories are or would be created by the command. │ │ │

│ │ ├── ./usr/share/doc/libvlfeat-dev/doc/matlab/vl_xyz2rgb.html │ │ │ @@ -62,15 +62,15 @@ │ │ │ Documentation>MATLAB API>IMOP - vl_xyz2rgb │ │ │

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│ │ │ J = VL_XYZ2RGB(I) the XYZ image I in RGB format. │ │ │

│ │ │ VL_XYZ2RGB(I,WS) uses the RGB workspace WS. WS is a string in │ │ │

  • │ │ │ CIE: E illuminant and 2.2 gamma │ │ │

  • │ │ │ Adobe: D65 illuminant and 2.2 gamma