diff --git a/advanced/databases/livdet2013/3.json b/advanced/databases/livdet2013/3.json
new file mode 100644
index 0000000000000000000000000000000000000000..a3a1fa8e8b8b12a4ee9e32ff5b69663356177bbc
--- /dev/null
+++ b/advanced/databases/livdet2013/3.json
@@ -0,0 +1,164 @@
+{
+ "description": "The LivDet 2013 Fingerprint Liveness Database",
+ "root_folder": "/idiap/resource/database/LivDet/LivDet2013",
+ "protocols": [
+ {
+ "name": "Biometrika",
+ "template": "simple_fingerprint_antispoofing",
+ "sets": [
+ {
+ "name": "train",
+ "template": "train",
+ "view": "All",
+ "parameters": {
+ "protocol": "Biometrika",
+ "group": "train"
+ },
+ "outputs": {
+ "image": "{{ system_user.username }}/array_3d_uint8/1",
+ "spoof": "{{ system_user.username }}/boolean/1"
+ }
+ },
+ {
+ "name": "test",
+ "template": "test",
+ "view": "All",
+ "parameters": {
+ "protocol": "Biometrika",
+ "group": "test"
+ },
+ "outputs": {
+ "image": "{{ system_user.username }}/array_3d_uint8/1",
+ "spoof": "{{ system_user.username }}/boolean/1"
+ }
+ }
+ ]
+ },
+ {
+ "name": "Italdata",
+ "template": "simple_fingerprint_antispoofing",
+ "sets": [
+ {
+ "name": "train",
+ "template": "train",
+ "view": "All",
+ "parameters": {
+ "protocol": "Italdata",
+ "group": "train"
+ },
+ "outputs": {
+ "image": "{{ system_user.username }}/array_3d_uint8/1",
+ "spoof": "{{ system_user.username }}/boolean/1"
+ }
+ },
+ {
+ "name": "test",
+ "template": "test",
+ "view": "All",
+ "parameters": {
+ "protocol": "Italdata",
+ "group": "test"
+ },
+ "outputs": {
+ "image": "{{ system_user.username }}/array_3d_uint8/1",
+ "spoof": "{{ system_user.username }}/boolean/1"
+ }
+ }
+ ]
+ },
+ {
+ "name": "CrossMatch",
+ "template": "simple_fingerprint_antispoofing",
+ "sets": [
+ {
+ "name": "train",
+ "template": "train",
+ "view": "All",
+ "parameters": {
+ "protocol": "CrossMatch",
+ "group": "train"
+ },
+ "outputs": {
+ "image": "{{ system_user.username }}/array_3d_uint8/1",
+ "spoof": "{{ system_user.username }}/boolean/1"
+ }
+ },
+ {
+ "name": "test",
+ "template": "test",
+ "view": "All",
+ "parameters": {
+ "protocol": "CrossMatch",
+ "group": "test"
+ },
+ "outputs": {
+ "image": "{{ system_user.username }}/array_3d_uint8/1",
+ "spoof": "{{ system_user.username }}/boolean/1"
+ }
+ }
+ ]
+ },
+ {
+ "name": "Swipe",
+ "template": "simple_fingerprint_antispoofing",
+ "sets": [
+ {
+ "name": "train",
+ "template": "train",
+ "view": "All",
+ "parameters": {
+ "protocol": "Swipe",
+ "group": "train"
+ },
+ "outputs": {
+ "image": "{{ system_user.username }}/array_3d_uint8/1",
+ "spoof": "{{ system_user.username }}/boolean/1"
+ }
+ },
+ {
+ "name": "test",
+ "template": "test",
+ "view": "All",
+ "parameters": {
+ "protocol": "Swipe",
+ "group": "test"
+ },
+ "outputs": {
+ "image": "{{ system_user.username }}/array_3d_uint8/1",
+ "spoof": "{{ system_user.username }}/boolean/1"
+ }
+ }
+ ]
+ },
+ {
+ "name": "Full",
+ "template": "simple_fingerprint_antispoofing",
+ "sets": [
+ {
+ "name": "train",
+ "template": "train",
+ "view": "All",
+ "parameters": {
+ "group": "train"
+ },
+ "outputs": {
+ "image": "{{ system_user.username }}/array_3d_uint8/1",
+ "spoof": "{{ system_user.username }}/boolean/1"
+ }
+ },
+ {
+ "name": "test",
+ "template": "test",
+ "view": "All",
+ "parameters": {
+ "group": "test"
+ },
+ "outputs": {
+ "image": "{{ system_user.username }}/array_3d_uint8/1",
+ "spoof": "{{ system_user.username }}/boolean/1"
+ }
+ }
+ ]
+ }
+ ]
+}
diff --git a/advanced/databases/livdet2013/3.py b/advanced/databases/livdet2013/3.py
new file mode 100644
index 0000000000000000000000000000000000000000..96f17f271f8461747ac43947eefe7ae2d1d5ae74
--- /dev/null
+++ b/advanced/databases/livdet2013/3.py
@@ -0,0 +1,163 @@
+###############################################################################
+# #
+# Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/ #
+# Contact: beat.support@idiap.ch #
+# #
+# This file is part of the beat.examples module of the BEAT platform. #
+# #
+# Commercial License Usage #
+# Licensees holding valid commercial BEAT licenses may use this file in #
+# accordance with the terms contained in a written agreement between you #
+# and Idiap. For further information contact tto@idiap.ch #
+# #
+# Alternatively, this file may be used under the terms of the GNU Affero #
+# Public License version 3 as published by the Free Software and appearing #
+# in the file LICENSE.AGPL included in the packaging of this file. #
+# The BEAT platform is distributed in the hope that it will be useful, but #
+# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY #
+# or FITNESS FOR A PARTICULAR PURPOSE. #
+# #
+# You should have received a copy of the GNU Affero Public License along #
+# with the BEAT platform. If not, see http://www.gnu.org/licenses/. #
+# #
+###############################################################################
+
+import os
+import numpy as np
+import bob.io.base
+import bob.io.image
+from bob.db.livdet2013 import Database
+
+
+#----------------------------------------------------------
+
+
+def get_spoof_end_index(objs, spoof, spoof_start_index,
+ start_index, end_index):
+ spoof_end_index = spoof_start_index
+
+ while spoof_end_index + 1 <= end_index:
+ obj = objs[spoof_end_index + 1 - start_index]
+
+ if obj.is_live() != spoof:
+ return spoof_end_index
+
+ spoof_end_index += 1
+
+ return end_index
+
+
+#----------------------------------------------------------
+
+
+class All:
+ """Outputs:
+ - image: "{{ system_user.username }}/array_3d_uint8/1"
+ - spoof: "{{ system_user.username }}/boolean/1"
+
+ Several "image" are associated with a given "spoof".
+
+ --------------- --------------- --------------- ---------------
+ | image | | image | | image | | image |
+ --------------- --------------- --------------- ---------------
+ ------------------------------- ------------------------------
+ | spoof | | spoof |
+ ------------------------------- ------------------------------
+ """
+
+ def setup(self, root_folder, outputs, parameters, force_start_index=None,
+ force_end_index=None):
+
+ # Initialisations
+ self.root_folder = root_folder
+ self.outputs = outputs
+
+ # Open the database and load the objects to provide via the outputs
+ self.db = Database()
+
+ self.objs = self.db.objects(protocols=parameters.get('protocol'),
+ groups=parameters['group'],
+ classes=parameters.get('class'))
+
+ # Determine the range of indices that must be provided
+ self.start_index = force_start_index if force_start_index is not None else 0
+ self.end_index = force_end_index if force_end_index is not None else len(self.objs) - 1
+
+ self.objs = self.objs[self.start_index : self.end_index + 1]
+
+ self.next_index = self.start_index
+
+ return True
+
+
+ def done(self, last_data_index):
+ return last_data_index >= self.end_index
+
+
+ def next(self):
+ obj = self.objs[self.next_index - self.start_index]
+
+ # Output: spoof (only provide data when the spoof change)
+ if self.outputs['spoof'].isConnected() and \
+ self.outputs['spoof'].last_written_data_index < self.next_index:
+
+ spoof_end_index = get_spoof_end_index(self.objs, obj.is_live(),
+ self.next_index,
+ self.start_index,
+ self.end_index)
+
+ self.outputs['spoof'].write(
+ {
+ 'value': obj.is_live()
+ },
+ spoof_end_index
+ )
+
+ # Output: image (provide data at each iteration)
+ if self.outputs['image'].isConnected():
+ self.outputs['image'].write(
+ {
+ 'value': bob.io.base.load(obj.make_path(self.root_folder))
+ },
+ self.next_index
+ )
+
+ # Determine the next data index that must be provided
+ self.next_index = 1 + min([ x.last_written_data_index for x in self.outputs
+ if x.isConnected() ]
+ )
+
+ return True
+
+
+#----------------------------------------------------------
+
+
+def setup_tests():
+ # Install a mock load function for the images
+ def mock_load(root_folder):
+ return np.ndarray((3, 10, 20), dtype=np.uint8)
+
+ bob.io.base.load = mock_load
+
+
+#----------------------------------------------------------
+
+
+# Test the behavior of the views (on fake data)
+if __name__ == '__main__':
+
+ setup_tests()
+
+ from beat.backend.python.database import DatabaseTester
+
+ DatabaseTester('All', All,
+ [
+ 'image',
+ 'spoof',
+ ],
+ parameters=dict(
+ protocol='Biometrika',
+ group='train',
+ ),
+ )
diff --git a/advanced/databases/livdet2013/3.rst b/advanced/databases/livdet2013/3.rst
new file mode 100644
index 0000000000000000000000000000000000000000..dfc9af8a013f78fded4b2efc76e5d08e7c9a2c96
--- /dev/null
+++ b/advanced/databases/livdet2013/3.rst
@@ -0,0 +1,71 @@
+.. Copyright (c) 2017 Idiap Research Institute, http://www.idiap.ch/ ..
+.. Contact: beat.support@idiap.ch ..
+.. ..
+.. This file is part of the beat.examples module of the BEAT platform. ..
+.. ..
+.. Commercial License Usage ..
+.. Licensees holding valid commercial BEAT licenses may use this file in ..
+.. accordance with the terms contained in a written agreement between you ..
+.. and Idiap. For further information contact tto@idiap.ch ..
+.. ..
+.. Alternatively, this file may be used under the terms of the GNU Affero ..
+.. Public License version 3 as published by the Free Software and appearing ..
+.. in the file LICENSE.AGPL included in the packaging of this file. ..
+.. The BEAT platform is distributed in the hope that it will be useful, but ..
+.. WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY ..
+.. or FITNESS FOR A PARTICULAR PURPOSE. ..
+.. ..
+.. You should have received a copy of the GNU Affero Public License along ..
+.. with the BEAT platform. If not, see http://www.gnu.org/licenses/. ..
+
+
+===========================================
+ LivDet 2013 Fingerprint Liveness Database
+===========================================
+
+
+Changelog
+=========
+
+* **Version 3**, 31/Oct/2017:
+
+ - Port to beat.backend.python v1.4.2
+
+* **Version 2**, 26/Jan/2016:
+
+ - Port to Bob v2
+
+* **Version 1**, 17/Sep/2015:
+
+ - Initial release
+
+
+Description
+===========
+
+
+The LivDet 2013 `Fingerprint Liveness Database <http://livdet.org>`_
+[Ghiani2013]_ is a fingerprint liveness database which consists of four
+sub-sets, which contain live and fake fingerprint images from four capture
+devices. Images have been collected by a consensual approach and using
+different materials for the artificial reproduction of the fingerprint
+(gelatine, silicone, play-doh, ecoflex, body double, wood glue).
+
+
+Data Set
+========
+
+========== =============== ========= ========== ============ ============
+ Scanner Model Res (dpi) Image size Live samples Fake samples
+========== =============== ========= ========== ============ ============
+Biometrika FX2000 569 312x372 2000 2000
+Italdata ET10 500 640x480 2000 2000
+Crossmatch L SCAN GUARDIAN 500 640x480 2500 2000
+Swipe 96 2374 1979
+========== =============== ========= ========== ============ ============
+
+
+References
+==========
+
+.. [Ghiani2013] L.Ghiani, D.Yambay, V.Mura, S.Tocco, G.L.Marcialis, F.Roli, and S.Schuckers, LivDet 2013 - Fingerprint Liveness Detection Competition 2013, 6th IAPR/IEEE Int. Conf. on Biometrics, June, 4-7, 2013, Madrid (Spain).