1 files changed, 55 insertions, 0 deletions
diff --git a/scripts/builders/pair-dataset.pl b/scripts/builders/pair-dataset.pl
new file mode 100644
index 0000000..06c40c0
--- /dev/null
+++ b/scripts/builders/pair-dataset.pl
@@ -0,0 +1,55 @@
+#!/usr/bin/perl
+
+use strict;
+
+our $images_dir = "/home/ubuntu/Desktop/wood/";
+our $thumbs_dir = "/home/ubuntu/Desktop/thumbs/wood/";
+
+our $dt = 1;
+
+mkdir($thumbs_dir);
+mkdir($thumbs_dir . "A/");
+mkdir($thumbs_dir . "B/");
+mkdir($thumbs_dir . "A/train/");
+mkdir($thumbs_dir . "B/train/");
+mkdir($thumbs_dir . "A/val/");
+mkdir($thumbs_dir . "B/val/");
+mkdir($thumbs_dir . "A/test/");
+mkdir($thumbs_dir . "B/test/");
+
+our @files = ();
+
+opendir DIR, $images_dir;
+while (readdir DIR) {
+  next if /^\./;
+  push(@files, $_);
+}
+closedir DIR;
+
+our @images = sort @files;
+
+my $count = scalar(@images) - $dt;
+
+my $i; my $x; my $y; my $dir;
+for ($i = 0; $i < $count; $i++) {
+  my $id = $i;
+  if ( ($id % 7) == 3) {
+    $dir = "test/";
+  } elsif ( ($id % 7) == 6) {
+    $dir = "val/";
+  } else {
+    $dir = "train/";
+  }
+  if ( $i && ($i % 1000) == 0) {
+    print($id . "...\n")
+  }
+
+  my $a_frame = $images_dir . $images[$id];
+  my $b_frame = $images_dir . $images[$id+$dt];
+  my $fn = sprintf("frame_%05d.png", $i);
+  #print "$fn $x $y $a_frame\n";
+  system("convert", $a_frame, "-resize", '256x256!', '-canny', '0x1+10%+30%', $thumbs_dir . "A/" . $dir . $fn);
+  system("convert", $b_frame, "-resize", '256x256!', $thumbs_dir . "B/" . $dir . $fn);
+}
+print $count . "\n";
+