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674 LICENSE
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+ GNU GENERAL PUBLIC LICENSE
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+ Nothing in this License shall be construed as excluding or limiting
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+ 12. No Surrender of Others' Freedom.
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+ If conditions are imposed on you (whether by court order, agreement or
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+ 13. Use with the GNU Affero General Public License.
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+ 17. Interpretation of Sections 15 and 16.
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+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
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+state the exclusion of warranty; and each file should have at least
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+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ This program is free software: you can redistribute it and/or modify
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+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+
+ You should have received a copy of the GNU General Public License
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+
+Also add information on how to contact you by electronic and paper mail.
+
+ If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+ <program> Copyright (C) <year> <name of author>
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+ You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+ The GNU General Public License does not permit incorporating your program
+into proprietary programs. If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
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1  _input/init.txt
@@ -0,0 +1 @@
+288,36,313,78
View
100 _output/tld.txt
@@ -0,0 +1,100 @@
+288,36,313,78,1
+288.31,51.544,312.61,92.396,0.9535
+297,24,322,66,0.82615
+305.08,29.41,331.05,73.074,0.79304
+304.01,38.772,330.91,84.087,0.73357
+301.77,41.271,328.35,86.03,0.69091
+312.76,65.206,340.32,111.67,0.66484
+322.37,75.097,351.27,123.79,0.61755
+327.12,69.927,356.44,119.34,0.67408
+324.88,40.321,354.31,90.015,0.68175
+321.05,33.373,350.45,83.084,0.68047
+317.75,52.272,346.56,101.02,0.65874
+319.09,57.736,347.69,106.13,0.66839
+319.57,66.157,347.47,113.34,0.75851
+326.77,58.095,354.31,104.69,0.70503
+328.1,53.007,355.39,99.123,0.71763
+323.95,91.618,351.09,137.48,0.70643
+310.58,120.21,337.25,165.3,0.83605
+289.5,118.44,316.92,164.78,0.82578
+282.04,119.54,309.9,166.65,0.86897
+281.47,99.989,310.17,148.53,0.85381
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+282.22,100.13,310.76,148.36,0.64004
+284.31,95.414,312.74,143.49,0.59436
+281.38,72.412,310.77,122.07,0.54462
+352,59,382,110,0.65722
+354.62,55.725,385.8,108.7,0.64635
+363.24,52.801,395.91,108.28,0.64686
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+362,16.55,400.02,81.009,0.63489
+379.14,32.34,419.52,100.76,0.6048
+392.48,37.526,436.72,112.41,0.57505
+278.8,9.8,312.4,66.8,0.74485
+285.02,5.7106,316.97,59.943,0.77011
+286.53,-8.0493,318.52,46.243,0.52544
+295.6,-23.408,326.91,29.751,0.53076
+296.97,-27.769,328.46,25.704,0.48987
+303.5,-27.293,334.67,25.643,0.46684
+301.52,-10.062,334.25,45.493,0.3727
+303.45,-5.9746,336.62,50.303,0.48647
+NaN,NaN,NaN,NaN,NaN
+NaN,NaN,NaN,NaN,NaN
+297,4,335.67,69,0.73684
+301.9,32.984,339.84,96.768,0.72317
+307.24,48.809,344.23,111.12,0.79795
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+300.92,49.425,334.42,106.22,0.78804
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+289.33,40.797,322.63,97.289,0.72713
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+285.47,55.148,318.1,110.54,0.73819
+284.09,68.938,316.37,123.74,0.80109
+269.12,74.766,301.93,130.46,0.72723
+249.23,63.911,282.13,119.75,0.68988
+243.99,91.883,276.46,146.99,0.67034
+266.82,74.91,300.18,131.53,0.65897
+266.01,31.977,300.1,89.797,0.66884
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+290.6,87.5,325.6,146.7,0.68047
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+300.03,60.841,333.08,116.93,0.63795
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+306.08,56.658,343.63,120.28,0.53205
+302.83,59.896,340.17,123.17,0.48624
+NaN,NaN,NaN,NaN,NaN
+294,39,330,100,0.59411
+292.74,43.593,329.58,105.91,0.6398
+292.09,31.544,329.99,95.454,0.69356
+292.61,19.163,330.66,83.285,0.71836
+300.47,0.8267,339.39,66.358,0.79734
+305.64,-2.3838,344.11,62.462,0.69705
+306,6,331,48,0.70174
+305.39,6.0495,330.09,47.546,0.69276
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+282.16,75.978,318.52,137.25,0.82056
+NaN,NaN,NaN,NaN,NaN
View
43 bbox/bb_burn.m
@@ -0,0 +1,43 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function img = bb_burn(img, bb_in, width)
+
+if ~exist('width','var')
+ width = 0;
+end
+
+if isempty(bb_in)
+ return;
+end
+
+for i = 1:size(bb_in,2)
+
+ bb = bb_in(:,i);
+ bb(1) = max([1 bb(1)]);
+ bb(2) = max([1 bb(2)]);
+ bb(3) = min([size(img,2), bb(3)]);
+ bb(4) = min([size(img,1), bb(4)]);
+
+
+ img(bb(2):bb(2)+width,bb(1):bb(3)) = 255;
+ img(bb(4)-width:bb(4),bb(1):bb(3)) = 255;
+ img(bb(2):bb(4),bb(1):bb(1)+width) = 255;
+ img(bb(2):bb(4),bb(3)-width:bb(3)) = 255;
+
+end
View
27 bbox/bb_center.m
@@ -0,0 +1,27 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function center = bb_center(bb)
+% Info
+
+if isempty(bb)
+ center = [];
+ return;
+end
+
+center = 0.5 * [bb(1,:)+bb(3,:); bb(2,:)+bb(4,:)];
View
37 bbox/bb_click.m
@@ -0,0 +1,37 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function bb = bb_click(tld,img)
+% Create
+
+if isfield(tld,'handle')
+ h = get(gca,'Children'); delete(h(1:end-1));
+ set(tld.handle,'cdata',img);
+else
+ imshow(img);
+end
+text(10,10,'Define bounding box and double click inside.','color','white');
+h = imrect;
+p = wait(h);
+bb = [p(1); p(2);p(1)+p(3); p(2)+p(4)];
+% [c,r,p] = impixel(img);
+% if length(c) ~= 2,
+% bb = [];
+% return;
+% end
+% bb = [c(1); r(1); c(2); r(2)];
View
27 bbox/bb_click_move.m
@@ -0,0 +1,27 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function bb = bb_click_move(img,bb)
+% Change
+
+[c,r,p] = impixel(bb_burn(img,bb));
+
+bbW = bb_width(bb);
+bbH = bb_height(bb);
+
+bb = [c(1) - bbW/2; r(1) - bbH/2; c(1) + bbW/2; r(1) + bbH/2];
View
49 bbox/bb_cluster.m
@@ -0,0 +1,49 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+function [bb,cSz] = bb_cluster(bb2, SPACE_THR, MIN_NUM_BB)
+% Clusters bboxes.
+
+if isempty(bb2)
+ bb = [];
+ cSz = [];
+ return;
+end
+
+switch size(bb2,2)
+ case 0, T = [];
+ case 1, T = 1;
+ case 2
+ T = ones(2,1);
+ if bb_distance(bb2) > SPACE_THR, T(2) = 2; end
+ otherwise
+ bbd = bb_distance(bb2);
+ Z = linkagemex(bbd,'si');
+ T = cluster(Z,'cutoff', SPACE_THR,'criterion','distance');
+end
+uT = unique(T);
+
+% Merge clusters
+bb = [];
+cSz = [];
+for i = 1:length(uT)
+ num_bb = sum(T == uT(i));
+ if num_bb >= MIN_NUM_BB
+ bb = [bb mean(bb2(:,T == uT(i)),2)];
+ cSz = [cSz num_bb];
+ end
+end
View
61 bbox/bb_cluster_confidence.m
@@ -0,0 +1,61 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function [oBB,oConf,oSize] = bb_cluster_confidence(iBB, iConf)
+% Clusterering of tracker and detector responses
+% First cluster returned corresponds to the tracker
+
+SPACE_THR = 0.5;
+
+oBB = [];
+oConf = [];
+oSize = [];
+
+if isempty(iBB)
+ return;
+end
+
+switch size(iBB,2)
+ case 0, T = [];
+ case 1, T = 1;
+ case 2
+ T = ones(2,1);
+ if bb_distance(iBB) > SPACE_THR, T(2) = 2; end
+ otherwise
+ bbd = bb_distance(iBB);
+ Z = linkagemex(bbd,'si');
+ T = cluster(Z,'cutoff', SPACE_THR,'criterion','distance');
+end
+
+idx_cluster = unique(T);
+num_clusters = length(idx_cluster);
+
+oBB = nan(4,num_clusters);
+oConf = nan(1,num_clusters);
+oSize = nan(1,num_clusters);
+
+for i = 1:num_clusters
+
+ idx = T == idx_cluster(i);
+
+ oBB(:,i) = mean(iBB(1:4,idx),2);
+ oConf(i) = mean(iConf(idx));
+ oSize(i) = sum(idx);
+
+end
+
View
46 bbox/bb_correct.m
@@ -0,0 +1,46 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function bb = bb_correct(img,bb)
+% Change
+
+K = 2;
+K2 = 1;
+while 1
+
+ clf; imshow(img); bb_rectangle(bb,'EdgeColor','y');
+ %maximize();
+ [x,y,ch] = ginput(1);
+ if isempty(ch), break; end
+ switch ch
+ case 29
+ bb = [bb(1)+K; bb(2); bb(3)+K; bb(4)];
+ case 28
+ bb = [bb(1)-K; bb(2); bb(3)-K; bb(4)];
+ case 30
+ bb = [bb(1); bb(2)-K; bb(3); bb(4)-K];
+ case 31
+ bb = [bb(1); bb(2)+K; bb(3); bb(4)+K];
+ case 46 % bigger
+ bb = [bb(1)-K2; bb(2)-K2; bb(3)+K2; bb(4)+K2];
+ case 44 % smaller
+ bb = [bb(1)+K2; bb(2)+K2; bb(3)-K2; bb(4)-K2];
+
+ end
+
+end
View
27 bbox/bb_distance.m
@@ -0,0 +1,27 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function d = bb_distance(bb1,bb2)
+% Info
+
+switch nargin
+ case 1
+ d = 1 - bb_overlap(bb1);
+ case 2
+ d = 1 - bb_overlap(bb1,bb2);
+end
View
38 bbox/bb_draw.m
@@ -0,0 +1,38 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function bb_draw(bb1,varargin)
+% Draw
+
+if isempty(bb1), return; end;
+idx = find(bb_isdef(bb1));
+if isempty(varargin)
+ varargin = {'edgecolor','y'};
+end
+for i = 1:length(idx)
+ bb = bb1(:,idx(i));
+ if bb(3)-bb(1) > 0 && bb(4)-bb(2)>0
+ rectangle('Position',[bb(1) bb(2) bb(3)-bb(1) bb(4)-bb(2)],varargin{:})
+
+ if size(bb,1) == 5
+ cp = bb_center(bb);
+ text(cp(1),cp(2),num2str(bb(5),3),'color','w');
+ end
+
+ end
+end
View
22 bbox/bb_get_similar.m
@@ -0,0 +1,22 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function [bb idx] = bb_get_similar(bb0,bb1,thr)
+
+idx = find(bb_overlap(bb1(1:4,:),bb0)>thr);
+bb = bb1(:,idx);
View
24 bbox/bb_height.m
@@ -0,0 +1,24 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function bbH = bb_height(bb)
+% Info
+
+bbH = bb(4,:)-bb(2,:)+1;
+
+
View
24 bbox/bb_hull.m
@@ -0,0 +1,24 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function bb = bb_hull(bb0)
+
+bb=[min(bb0(1,:)); ...
+ min(bb0(2,:)); ...
+ max(bb0(3,:)); ...
+ max(bb0(4,:))];
View
22 bbox/bb_isdef.m
@@ -0,0 +1,22 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function id = bb_isdef(bb)
+% Info
+
+id = isfinite(bb(1,:));
View
24 bbox/bb_isin.m
@@ -0,0 +1,24 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function flag = bb_isin(bb,imsize)
+
+flag = bb(1,:) >= 1 & ...
+bb(2,:) >= 1 & ...
+bb(3,:) <= imsize(2) & ...
+bb(4,:) <= imsize(1);
View
25 bbox/bb_isout.m
@@ -0,0 +1,25 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function idx_out = bb_isout(bb,imsize)
+
+idx_out = bb(1,:) > imsize(2) | ...
+bb(2,:) > imsize(1) | ...
+bb(3,:) < 1 | ...
+bb(4,:) < 1;
+
View
28 bbox/bb_normalize.m
@@ -0,0 +1,28 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function bb2 = bb_normalize(bb1,bb0)
+% Change
+% Shifts and rescales bboxes in BB1 according to the first bbox in BB0.
+
+W = bb_width( bb0(:,1)) / bb_width(bb1(:,1));
+H = bb_height( bb0(:,1)) / bb_height(bb1(:,1));
+SH = bb_center( bb0(:,1)) - bb_center(bb1(:,1));
+
+bb2 = bb_rescale(bb_shift(bb1,SH),[W,H]);
+
View
48 bbox/bb_points.m
@@ -0,0 +1,48 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function pt = bb_points(bb,numM,numN,margin)
+% Generates numM x numN points on BBox.
+
+bb(1:2) = bb(1:2)+margin;
+bb(3:4) = bb(3:4)-margin;
+
+if (numM == 1 && numN ==1)
+ pt = bb_center(bb);
+ return;
+end
+
+if (numM == 1 && numN > 1)
+ c = bb_center(bb);
+ stepW = (bb(3)-bb(1)) / (numN - 1);
+ pt = ntuples(bb(1):stepW:bb(3),c(2));
+ return;
+end
+
+if (numM > 1 && numN == 1)
+ c = bb_center(bb);
+ stepH = (bb(4)-bb(2)) / (numM - 1);
+ pt = ntuples(c(1),(bb(2):stepH:bb(4)));
+ return;
+end
+
+stepW = (bb(3)-bb(1)) / (numN - 1);
+stepH = (bb(4)-bb(2)) / (numM - 1);
+
+pt = ntuples(bb(1):stepW:bb(3),(bb(2):stepH:bb(4)));
+
View
33 bbox/bb_predict.m
@@ -0,0 +1,33 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function [BB1 shift] = bb_predict(BB0,pt0,pt1)
+
+of = pt1 - pt0;
+dx = median(of(1,:));
+dy = median(of(2,:));
+
+d1 = pdist(pt0','euclidean');
+d2 = pdist(pt1','euclidean');
+s = median(d2./d1);
+
+s1 = 0.5*(s-1)*bb_width(BB0);
+s2 = 0.5*(s-1)*bb_height(BB0);
+
+BB1 = [BB0(1)-s1; BB0(2)-s2; BB0(3)+s1; BB0(4)+s2] + [dx; dy; dx; dy];
+shift = [s1; s2];
View
25 bbox/bb_rescale_absolute.m
@@ -0,0 +1,25 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function bb = bb_rescale_absolute(bb,row,col)
+% Change
+
+bb(1) = bb(1) - col;
+bb(2) = bb(2) - row;
+bb(3) = bb(3) + col;
+bb(4) = bb(4) + row;
View
32 bbox/bb_rescale_relative.m
@@ -0,0 +1,32 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function BB = bb_rescale_relative(BB,s)
+% Change
+BB = BB(1:4);
+if length(s) == 1
+ s = s*[1 1];
+end
+if isempty(BB), BB = []; return; end
+
+s1 = 0.5*(s(1)-1)*bb_width(BB);
+s2 = 0.5*(s(2)-1)*bb_height(BB);
+BB = BB + [-s1; -s2; s1; s2];
+
+
+
View
22 bbox/bb_scale.m
@@ -0,0 +1,22 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+function bbScale = bb_scale(bb)
+% Returns bbox scale = sqrt(bbox area)
+
+bbScale = sqrt((bb(4,:)-bb(2,:)+1).*(bb(3,:)-bb(1,:)+1));
+
View
82 bbox/bb_scan.m
@@ -0,0 +1,82 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function [bb_out,sca] = bb_scan(bb, imsize,min_win)
+
+SHIFT = 0.1;
+SCALE = 1.2.^[-10:10];
+MINBB = min_win;
+
+% Chack if input bbox is smaller than minimum
+if min(bb_size(bb)) < MINBB
+ bb_out = [];
+ sca = [];
+ return;
+end
+
+bbW = round(bb_width(bb) .* SCALE);
+bbH = round(bb_height(bb) .* SCALE);
+bbSHH = SHIFT * min(bbH,bbH);
+bbSHW = SHIFT * min(bbH,bbW);
+
+bbF = [2 2 imsize(2) imsize(1)]';
+
+bbs = {};
+sca = [];
+idx = 1;
+
+for i = 1:length(SCALE)
+ if bbW(i) < MINBB || bbH(i) < MINBB, continue; end
+
+ left = round(bbF(1):bbSHW(i):bbF(3)-bbW(i)-1);
+ top = round(bbF(2):bbSHH(i):bbF(4)-bbH(i)-1);
+
+ grid = ntuples(top,left);
+ if isempty(grid), continue; end
+
+ bbs{end+1} = [grid(2,:); ...
+ grid(1,:); ...
+ grid(2,:)+bbW(i)-1; ...
+ grid(1,:)+bbH(i)-1; ...
+ idx*ones(1,size(grid,2));
+ length(left)*ones(1,size(grid,2));];
+ sca = [sca [bbH(i); bbW(i)]];
+ idx = idx + 1;
+end
+bb_out = [];
+for i = 1:length(bbs)
+ bb_out = [bb_out bbs{i}];
+end
+
+% for i = 1:length(bbs)
+%
+% if i-1 > 0
+% idx = bb_overlap(bbs{i},bbs{i-1},2);
+% bbs{i}(7,:) = idx;
+% end
+%
+% if i+1 <= length(bbs)
+% idx = bb_overlap(bbs{i},bbs{i+1},2);
+% bbs{i}(8,:) = idx;
+% end
+%
+% end
+% disp(['MINBB: ' num2str(MINBB) ', bb: ' num2str(size(bbs,2))]);
+% end
+
+
View
25 bbox/bb_shift_absolute.m
@@ -0,0 +1,25 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function bb = bb_shift_absolute(bb,shift)
+% Change
+
+bb(1,:) = bb(1,:) + shift(1);
+bb(2,:) = bb(2,:) + shift(2);
+bb(3,:) = bb(3,:) + shift(1);
+bb(4,:) = bb(4,:) + shift(2);
View
28 bbox/bb_shift_relative.m
@@ -0,0 +1,28 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function bb = bb_shift_relative(bb,shift)
+% Change
+
+if isempty(bb)
+ return;
+end
+bb(1,:) = bb(1,:) + bb_width(bb)*shift(1);
+bb(2,:) = bb(2,:) + bb_height(bb)* shift(2);
+bb(3,:) = bb(3,:) + bb_width(bb)*shift(1);
+bb(4,:) = bb(4,:) + bb_height(bb)*shift(2);
View
22 bbox/bb_size.m
@@ -0,0 +1,22 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function s = bb_size(bb)
+
+s = [bb(4,:)-bb(2,:)+1; bb(3,:)-bb(1,:)+1];
+
View
30 bbox/bb_square.m
@@ -0,0 +1,30 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function bb2 = bb_square(bb1)
+% Makes all bboxes square with the same area.
+
+if isempty(bb1);
+ bb2 = [];
+ return;
+end
+
+S = bb_scale(bb1);
+C = bb_center(bb1);
+
+bb2 = [C(1,:) - S/2; C(2,:) - S/2; C(1,:) + S/2; C(2,:) + S/2];
View
24 bbox/bb_width.m
@@ -0,0 +1,24 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+
+function bbW = bb_width(bb)
+% Info
+
+bbW = bb(3,:)-bb(1,:)+1;
+
+
View
45 compile.m
@@ -0,0 +1,45 @@
+% Copyright 2011 Zdenek Kalal
+%
+% This file is part of TLD.
+%
+% TLD is free software: you can redistribute it and/or modify
+% it under the terms of the GNU General Public License as published by
+% the Free Software Foundation, either version 3 of the License, or
+% (at your option) any later version.
+%
+% TLD is distributed in the hope that it will be useful,
+% but WITHOUT ANY WARRANTY; without even the implied warranty of
+% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+% GNU General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with TLD. If not, see <http://www.gnu.org/licenses/>.
+
+% Compiles mex files.
+clc; clear all; cd mex;
+
+% edit based on your instalation folder
+include = ' -Ic:\OpenCV2.2\include\opencv\ -Ic:\OpenCV2.2\include\';
+libpath = 'C:\OpenCV2.2\CMake\lib\Release\';
+
+% =========================================================================
+
+lib = [];
+files = dir([libpath '*.lib']);
+for i = 1:length(files)
+ lib = [lib ' ' libpath files(i).name];
+end
+eval(['mex lk.cpp -O' include lib]);
+mex -O -c tld.cpp