vendor: OpenCV 5.0.0 snapshot at 755e50675d97db9b7d449d8bd6b09888646f6c6e

2026-08-22 00:11:13 +08:00
commit 12022378a3
3872 changed files with 2513409 additions and 0 deletions
@@ -0,0 +1,73 @@
+function modelConvert(model, outname)
+%% script for converting Piotr's matlab model into YAML format
+
+outfile = fopen(outname, 'w');
+
+fprintf(outfile, '%%YAML:1.0\n\n');
+
+fprintf(outfile, ['options:\n'...
+                  '    numberOfTrees: 8\n'...
+                  '    numberOfTreesToEvaluate: 4\n'...
+                  '    selfsimilarityGridSize: 5\n'...
+                  '    stride: 2\n'...
+                  '    shrinkNumber: 2\n'...
+                  '    patchSize: 32\n'...
+                  '    patchInnerSize: 16\n'...
+                  '    numberOfGradientOrientations: 4\n'...
+                  '    gradientSmoothingRadius: 0\n'...
+                  '    regFeatureSmoothingRadius: 2\n'...
+                  '    ssFeatureSmoothingRadius: 8\n'...
+                  '    gradientNormalizationRadius: 4\n\n']);
+
+fprintf(outfile, 'childs:\n');
+printToYML(outfile, model.child', 0);
+
+fprintf(outfile, 'featureIds:\n');
+printToYML(outfile, model.fids', 0);
+
+fprintf(outfile, 'thresholds:\n');
+printToYML(outfile, model.thrs', 0);
+
+N = 1000;
+fprintf(outfile, 'edgeBoundaries:\n');
+printToYML(outfile, model.eBnds, N);
+
+fprintf(outfile, 'edgeBins:\n');
+printToYML(outfile, model.eBins, N);
+
+fclose(outfile);
+gzip(outname);
+
+end
+
+function printToYML(outfile, A, N)
+%% append matrix A to outfile as
+%%    - [a11, a12, a13, a14, ..., a1n]
+%%    - [a21, a22, a23, a24, ..., a2n]
+%%    ...
+%%
+%% if size(A, 2) == 1, A is printed by N elemnent per row
+
+    if (length(size(A)) ~= 2)
+        error('printToYML: second-argument matrix should have two dimensions');
+    end
+
+    if (size(A,2) ~= 1)
+        for i=1:size(A,1)
+            fprintf(outfile, '    - [');
+            fprintf(outfile, '%d,', A(i, 1:end-1));
+            fprintf(outfile, '%d]\n', A(i, end));
+        end
+    else
+        len = length(A);
+        for i=1:ceil(len/N)
+            first = (i-1)*N + 1;
+             last = min(i*N, len) - 1;
+
+            fprintf(outfile, '    - [');
+            fprintf(outfile, '%d,', A(first:last));
+            fprintf(outfile, '%d]\n', A(last + 1));
+        end
+    end
+    fprintf(outfile, '\n');
+end