diff make_structure_image.m @ 6:e2337cd691b1 tip

Finishing writing the matlab code to replicate all observations made in the article.
Added the article to the repository.
Renamed the two main scripts ("1-get_mirex_estimates.rb" and "2-generate_smith2013_ismir.m") to not have dashes (since this was annoying within Matlab)
Added new Michael Jackson figure.

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/make_structure_image.m	Wed Mar 05 01:02:26 2014 +0000
@@ -0,0 +1,42 @@
+function make_structure_image(mirid, mirex_truth, mirex_output, mirex_results, mirex_dset_origin)
+% Quick script to accept an input song number and output an image
+% of the annotation against the estimated descriptions.
+
+% Identify the dataset corresponding to the ID of that song.
+dset = mirex_dset_origin(mirid);
+% Provide the index into that dataset of the ID of that song.
+id_in_dset = mirid + 1 - find(mirex_dset_origin==dset,1);
+
+% Assemble all the song descriptions. Start with the annotation, then collect all the algorithm outputs.
+descs = {};
+descs{1} = mirex_truth(mirid);
+for i=1:9,
+    descs{i+1} = mirex_output(dset).algo(i).song(id_in_dset);
+end
+% descs = descs([1 2 3 4 10 5 6 7 8 9]);
+descorder = [1 2 3 4 6 7 8 9 10 5];
+
+cmap = colormap;
+
+gcf; clf, hold on
+text_extent = max(descs{1}.tim);
+for i=2:length(descs),
+    text_extent = max([text_extent, max(descs{i}.tim)]);
+end
+for i=1:length(descs),
+    s_colors = grp2idx(descs{i}.lab);
+    cmap_rows = round(s_colors*length(cmap)/max(s_colors));
+    y = descorder(i)*(-1);
+    for n=1:length(descs{i}.tim)-1,
+        pos = [descs{i}.tim(n), y, descs{i}.tim(n+1)-descs{i}.tim(n), 0.8];
+        cmap_row = cmap(cmap_rows(n),:);
+        rectangle('Position',pos,'FaceColor',cmap_row);
+    end
+    if i>1,
+        pwftmp = mirex_results(dset).algo(i-1).results(id_in_dset,3);
+        text(text_extent + 2,y+.5,num2str(pwftmp,2))
+    end
+end
+axis([0 text_extent+17 -10 0])
+s = {'Ground Truth','KSP1','KSP2','KSP3','SP1','MHRAF','OYZS','SBV','SMGA1','SMGA2'};
+set(gca,'YTickLabel',fliplr(s),'YTick',(-9.5:-0.5))