Added generator for downsampled LIDAR

download/downloader.sh

@@ -0,0 +1,205 @@
+#!/bin/bash
+
+files=(
+# 2011_09_26_calib.zip
+2011_09_26_drive_0001,t
+2011_09_26_drive_0002,v
+2011_09_26_drive_0005,v
+2011_09_26_drive_0009,t
+2011_09_26_drive_0011,t
+2011_09_26_drive_0013,v
+2011_09_26_drive_0014,t
+2011_09_26_drive_0015,t
+2011_09_26_drive_0017,t
+2011_09_26_drive_0018,t
+2011_09_26_drive_0019,t
+2011_09_26_drive_0020,v
+2011_09_26_drive_0022,t
+2011_09_26_drive_0023,v
+2011_09_26_drive_0027,t
+2011_09_26_drive_0028,t
+2011_09_26_drive_0029,t
+2011_09_26_drive_0032,t
+2011_09_26_drive_0035,t
+2011_09_26_drive_0036,v
+2011_09_26_drive_0039,t
+2011_09_26_drive_0046,t
+2011_09_26_drive_0048,t
+2011_09_26_drive_0051,t
+2011_09_26_drive_0052,t
+2011_09_26_drive_0056,t
+2011_09_26_drive_0057,t
+2011_09_26_drive_0059,t
+2011_09_26_drive_0060,t
+2011_09_26_drive_0061,t
+2011_09_26_drive_0064,t
+2011_09_26_drive_0070,t
+2011_09_26_drive_0079,v
+2011_09_26_drive_0084,t
+2011_09_26_drive_0086,t
+2011_09_26_drive_0087,t
+2011_09_26_drive_0091,t
+2011_09_26_drive_0093,t
+2011_09_26_drive_0095,v
+2011_09_26_drive_0096,t
+2011_09_26_drive_0101,t
+2011_09_26_drive_0104,t
+2011_09_26_drive_0106,t
+2011_09_26_drive_0113,v
+2011_09_26_drive_0117,t
+2011_09_26_drive_0119,v
+# 2011_09_28_calib.zip,v
+2011_09_28_drive_0001,t
+2011_09_28_drive_0002,t
+2011_09_28_drive_0016,t
+2011_09_28_drive_0021,t
+2011_09_28_drive_0034,t
+2011_09_28_drive_0035,t
+2011_09_28_drive_0037,v
+2011_09_28_drive_0038,t
+2011_09_28_drive_0039,t
+2011_09_28_drive_0043,t
+2011_09_28_drive_0045,t
+2011_09_28_drive_0047,t
+2011_09_28_drive_0053,t
+2011_09_28_drive_0054,t
+2011_09_28_drive_0057,t
+2011_09_28_drive_0065,t
+2011_09_28_drive_0066,t
+2011_09_28_drive_0068,t
+2011_09_28_drive_0070,t
+2011_09_28_drive_0071,t
+2011_09_28_drive_0075,t
+2011_09_28_drive_0077,t
+2011_09_28_drive_0078,t
+2011_09_28_drive_0080,t
+2011_09_28_drive_0082,t
+2011_09_28_drive_0086,t
+2011_09_28_drive_0087,t
+2011_09_28_drive_0089,t
+2011_09_28_drive_0090,t
+2011_09_28_drive_0094,t
+2011_09_28_drive_0095,t
+2011_09_28_drive_0096,t
+2011_09_28_drive_0098,t
+2011_09_28_drive_0100,t
+2011_09_28_drive_0102,t
+2011_09_28_drive_0103,t
+2011_09_28_drive_0104,t
+2011_09_28_drive_0106,t
+2011_09_28_drive_0108,t
+2011_09_28_drive_0110,t
+2011_09_28_drive_0113,t
+2011_09_28_drive_0117,t
+2011_09_28_drive_0119,t
+2011_09_28_drive_0121,t
+2011_09_28_drive_0122,t
+2011_09_28_drive_0125,t
+2011_09_28_drive_0126,t
+2011_09_28_drive_0128,t
+2011_09_28_drive_0132,t
+2011_09_28_drive_0134,t
+2011_09_28_drive_0135,t
+2011_09_28_drive_0136,t
+2011_09_28_drive_0138,t
+2011_09_28_drive_0141,t
+2011_09_28_drive_0143,t
+2011_09_28_drive_0145,t
+2011_09_28_drive_0146,t
+2011_09_28_drive_0149,t
+2011_09_28_drive_0153,t
+2011_09_28_drive_0154,t
+2011_09_28_drive_0155,t
+2011_09_28_drive_0156,t
+2011_09_28_drive_0160,t
+2011_09_28_drive_0161,t
+2011_09_28_drive_0162,t
+2011_09_28_drive_0165,t
+2011_09_28_drive_0166,t
+2011_09_28_drive_0167,t
+2011_09_28_drive_0168,t
+2011_09_28_drive_0171,t
+2011_09_28_drive_0174,t
+2011_09_28_drive_0177,t
+2011_09_28_drive_0179,t
+2011_09_28_drive_0183,t
+2011_09_28_drive_0184,t
+2011_09_28_drive_0185,t
+2011_09_28_drive_0186,t
+2011_09_28_drive_0187,t
+2011_09_28_drive_0191,t
+2011_09_28_drive_0192,t
+2011_09_28_drive_0195,t
+2011_09_28_drive_0198,t
+2011_09_28_drive_0199,t
+2011_09_28_drive_0201,t
+2011_09_28_drive_0204,t
+2011_09_28_drive_0205,t
+2011_09_28_drive_0208,t
+2011_09_28_drive_0209,t
+2011_09_28_drive_0214,t
+2011_09_28_drive_0216,t
+2011_09_28_drive_0220,t
+2011_09_28_drive_0222,t
+2011_09_28_drive_0225,v
+# 2011_09_29_calib.zip
+2011_09_29_drive_0004,t
+2011_09_29_drive_0026,v
+2011_09_29_drive_0071,t
+2011_09_29_drive_0108,v
+# 2011_09_30_calib.zip
+2011_09_30_drive_0016,v
+2011_09_30_drive_0018,t
+2011_09_30_drive_0020,t
+2011_09_30_drive_0027,t
+2011_09_30_drive_0028,t
+2011_09_30_drive_0033,t
+2011_09_30_drive_0034,t
+2011_09_30_drive_0072,v
+# 2011_10_03_calib.zip
+2011_10_03_drive_0027,t
+2011_10_03_drive_0034,t
+2011_10_03_drive_0042,t
+2011_10_03_drive_0047,v
+2011_10_03_drive_0058,v
+)
+
+
+mkdirmv () {
+  mkdir -p $2
+  mv $1 $2
+}
+
+
+basedir='../data/'
+rgbdir=$basedir'data_rgb/'
+oxtsdir=$basedir'data_oxts/'
+velodir=$basedir'data_velo/'
+echo "Saving to "$basedir
+for f in ${files[@]}; do
+  t=${f:22:23} #v or t
+  i=${f:0:21}
+  datadate="${i%%_drive_*}"
+  shortname=$i'_sync.zip'
+  fullname=$i'/'$i'_sync.zip'
+  type="other"
+  if   [ $t == "v" ]; then
+    type="val"
+  elif [ $t == "t" ]; then
+    type="train"
+  fi
+  echo "Downloading: "$shortname
+  rm -f $shortname # remove previous zip file
+  wget 's3.eu-central-1.amazonaws.com/avg-kitti/raw_data/'$fullname
+  unzip -o $shortname
+  echo "moving "$datadate" as "$type
+  unzipdir=$datadate'/'$i'_sync/'
+  enddir=$type'/'$i'_sync'
+  mkdirmv $unzipdir'/image_0[2-3]'    $rgbdir'/'$enddir
+  mkdirmv $unzipdir'/oxts'            $oxtsdir'/'$enddir
+  mkdirmv $unzipdir'/velodyne_points' $velodir'/'$enddir
+  rm -r $datadate #remove unzipped folder
+  rm $shortname # remove zip file
+done
+
+