Upload tools of visualization

Images/tools/demo_visualize.m

@@ -0,0 +1,37 @@
+
+im_root   = '../images/';
+bbox_file = '../anno_bbox.mat';
+
+ld = load(bbox_file);
+bbox_train = ld.bbox_train;
+bbox_test = ld.bbox_test;
+list_action = ld.list_action;
+
+% change this
+i = 100;  % image index
+j = 1;    % hoi index
+
+% read image
+im_file = [im_root 'train2015/' bbox_train(i).filename];
+im = imread(im_file);
+
+% display image
+figure(1);
+imshow(im); hold on;
+
+% display hoi
+hoi_id = bbox_train(i).hoi(j).id;
+aname = [list_action(hoi_id).vname_ing ' ' list_action(hoi_id).nname];
+aname = strrep(aname,'_',' ');
+title(aname);
+
+% display bbox
+if bbox_train(i).hoi(j).invis
+    fprintf('hoi not visible\n');
+else
+    bboxhuman  = bbox_train(i).hoi(j).bboxhuman;
+    bboxobject = bbox_train(i).hoi(j).bboxobject;
+    connection = bbox_train(i).hoi(j).connection;
+    visualize_box_conn_one(bboxhuman, bboxobject, connection, 'b','g');
+end
+

Images/tools/visualize_box_conn_one.m

@@ -0,0 +1,43 @@
+function [  ] = visualize_box_conn_one( box_1, box_2, conn, clr_1, clr_2 )
+
+if nargin < 4
+    clr_1 = 'b';
+end
+
+if nargin < 5
+    clr_2 = 'g';
+end
+
+for r = 1:numel(box_1)
+    rt = [box_1(r).x1, ...
+        box_1(r).y1, ...
+        box_1(r).x2-box_1(r).x1+1, ...
+        box_1(r).y2-box_1(r).y1+1];
+    rectangle('Position', rt, 'LineWidth', 3, 'EdgeColor', clr_1);
+end
+for r = 1:numel(box_2)
+    rt = [box_2(r).x1, ...
+        box_2(r).y1, ...
+        box_2(r).x2-box_2(r).x1+1, ...
+        box_2(r).y2-box_2(r).y1+1];
+    rectangle('Position', rt, 'LineWidth', 3, 'EdgeColor', clr_2);
+end
+for c = 1:size(conn,1)
+    rt1 = box_1(conn(c,1));
+    rt2 = box_2(conn(c,2));
+    ct1 = [(rt1.x1+rt1.x2)/2, (rt1.y1+rt1.y2)/2];
+    ct2 = [(rt2.x1+rt2.x2)/2, (rt2.y1+rt2.y2)/2];
+    
+    line( ...
+        'XData', [ct1(1); ct2(1)], ...
+        'YData', [ct1(2); ct2(2)], ...
+        'Color', 'r', ...
+        'LineStyle', '-', ...
+        'LineWidth', 3 ...
+        );
+    plot(gca, ct1(1), ct1(2), 'ro', 'LineWidth', 2, 'MarkerFaceColor', 'red');
+    plot(gca, ct2(1), ct2(2), 'ro', 'LineWidth', 2, 'MarkerFaceColor', 'red');
+end
+
+end
+