1 files changed, 65 insertions, 0 deletions
diff --git a/scripts/builders/pair-dataset-copy.pl b/scripts/builders/pair-dataset-copy.pl
new file mode 100755
index 0000000..2721aa5
--- /dev/null
+++ b/scripts/builders/pair-dataset-copy.pl
@@ -0,0 +1,65 @@
+#!/usr/bin/perl
+
+use strict;
+
+our $dataset = $ARGV[0];
+print $dataset . "\n";
+if (! $dataset || ! -e $dataset) {
+  print "usage: $0 [name-of-dataset]\n";
+  exit(1);
+}
+
+our $images_dir = "$ENV{'HOME'}/Desktop/$dataset/";
+our $thumbs_dir = "$ENV{'HOME'}/Desktop/thumbs/$dataset/";
+
+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) - $dt;
+
+print "$count images\n";
+
+my $i; my $x; my $y; my $dir; my $id;
+for ($i = 0; $i < $count; $i++) {
+  $id = $i;
+  if ( ($id % 10) == 5) {
+    $dir = "test/";
+  } elsif ( ($id % 10) == 8) {
+    $dir = "val/";
+  } else {
+    $dir = "train/";
+  }
+  if ( $i && ($i % 1000) == 0) {
+    print($id . "...\n")
+  }
+
+  #my $x = int(rand($w - $dw));
+  #my $y = int(rand($h - $dh));
+  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("cp", $a_frame, $thumbs_dir . "A/" . $dir . $fn);
+  system("cp", $b_frame, $thumbs_dir . "B/" . $dir . $fn);
+}
+print $count . "\n";
+