[FFmpeg-cvslog] FATE/dnn: add unit test for dnn depth_to_space layer
Guo, Yejun
git at videolan.org
Thu Sep 19 17:31:33 EEST 2019
ffmpeg | branch: master | Guo, Yejun <yejun.guo at intel.com> | Thu Sep 5 14:00:54 2019 +0800| [b766a13dba383df065869527aec87843d2183bc1] | committer: Pedro Arthur
FATE/dnn: add unit test for dnn depth_to_space layer
'make fate-dnn-layer-depth2space' to run the test
Signed-off-by: Guo, Yejun <yejun.guo at intel.com>
Signed-off-by: Pedro Arthur <bygrandao at gmail.com>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b766a13dba383df065869527aec87843d2183bc1
---
tests/dnn/Makefile | 1 +
tests/dnn/dnn-layer-depth2space-test.c | 100 +++++++++++++++++++++++++++++++++
tests/fate/dnn.mak | 5 ++
3 files changed, 106 insertions(+)
diff --git a/tests/dnn/Makefile b/tests/dnn/Makefile
index 3adefe89cd..3cb5f6d7aa 100644
--- a/tests/dnn/Makefile
+++ b/tests/dnn/Makefile
@@ -1,5 +1,6 @@
DNNTESTPROGS += dnn-layer-pad
DNNTESTPROGS += dnn-layer-conv2d
+DNNTESTPROGS += dnn-layer-depth2space
DNNTESTOBJS := $(DNNTESTOBJS:%=$(DNNTESTSDIR)%) $(DNNTESTPROGS:%=$(DNNTESTSDIR)/%-test.o)
DNNTESTPROGS := $(DNNTESTPROGS:%=$(DNNTESTSDIR)/%-test$(EXESUF))
diff --git a/tests/dnn/dnn-layer-depth2space-test.c b/tests/dnn/dnn-layer-depth2space-test.c
new file mode 100644
index 0000000000..87118de795
--- /dev/null
+++ b/tests/dnn/dnn-layer-depth2space-test.c
@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2019 Guo Yejun
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg 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. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <math.h>
+#include "libavfilter/dnn/dnn_backend_native.h"
+#include "libavfilter/dnn/dnn_backend_native_layer_depth2space.h"
+
+#define EPSON 0.00001
+
+static int test(void)
+{
+ // the input data and expected data are generated with below python code.
+ /*
+ x = tf.placeholder(tf.float32, shape=[1, None, None, 4])
+ y = tf.depth_to_space(x, 2)
+ data = np.random.rand(1, 5, 3, 4);
+
+ sess=tf.Session()
+ sess.run(tf.global_variables_initializer())
+
+ output = sess.run(y, feed_dict={x: data})
+
+ print("input:")
+ print(data.shape)
+ print(list(data.flatten()))
+
+ print("output:")
+ print(output.shape)
+ print(list(output.flatten()))
+ */
+
+ DnnOperand operands[2];
+ int32_t input_indexes[1];
+ float input[1*5*3*4] = {
+ 0.09771065121566602, 0.6336807372403175, 0.5142416549709786, 0.8027206567330333, 0.2154276025069397, 0.12112878462616772, 0.913936596765778,
+ 0.38881443647542646, 0.5850447615898835, 0.9311499327398275, 0.3613660929428246, 0.5420722002125493, 0.6002131190230359, 0.44800665702299525,
+ 0.7271322557896777, 0.3869293511885826, 0.5144404769364138, 0.6910844856987723, 0.6142102742269762, 0.6249991371621018, 0.45663376215836626,
+ 0.19523477129943423, 0.2483895888532045, 0.64326768256278, 0.5485877602998981, 0.45442067849873546, 0.529374943304256, 0.30439850391811885,
+ 0.11961343361340993, 0.2909643484561082, 0.9810970344127848, 0.8886928489786549, 0.6112237084436409, 0.8852482695156674, 0.9110868043114374,
+ 0.21242780027585217, 0.7101536973207572, 0.9709717457443375, 0.2702666770969332, 0.7718295953780221, 0.3957005164588574, 0.24383544252475453,
+ 0.040143453532367035, 0.26358051835323115, 0.013130251443791319, 0.3016550481482074, 0.03582340459943956, 0.718025513612361, 0.09844204177633753,
+ 0.04433767496953056, 0.6221895044119757, 0.6190414032940228, 0.8963550834625371, 0.5642449700064629, 0.2482982014723497, 0.17824909294583013,
+ 0.024401882408643272, 0.21742800875253465, 0.6794724473181843, 0.4814830479242237
+ };
+ float expected_output[1*10*6*1] = {
+ 0.097710654, 0.63368076, 0.2154276, 0.12112878, 0.58504474, 0.93114996, 0.51424164, 0.80272067, 0.9139366, 0.38881445,
+ 0.3613661, 0.5420722, 0.6002131, 0.44800666, 0.5144405, 0.6910845, 0.45663378, 0.19523478, 0.72713226, 0.38692936,
+ 0.61421025, 0.62499917, 0.24838959, 0.6432677, 0.54858774, 0.4544207, 0.11961343, 0.29096434, 0.6112237, 0.88524824,
+ 0.52937496, 0.3043985, 0.98109704, 0.88869286, 0.9110868, 0.2124278, 0.7101537, 0.97097176, 0.3957005, 0.24383545,
+ 0.013130251, 0.30165505, 0.27026668, 0.7718296, 0.040143453, 0.26358053, 0.035823405, 0.7180255, 0.09844204,
+ 0.044337675, 0.8963551, 0.564245, 0.024401883, 0.21742801, 0.6221895, 0.6190414, 0.2482982, 0.17824909, 0.67947245, 0.48148304
+ };
+ float *output;
+
+ operands[0].data = input;
+ operands[0].dims[0] = 1;
+ operands[0].dims[1] = 5;
+ operands[0].dims[2] = 3;
+ operands[0].dims[3] = 4;
+ operands[1].data = NULL;
+
+ input_indexes[0] = 0;
+ depth_to_space(operands, input_indexes, 1, 2);
+
+ output = operands[1].data;
+ for (int i = 0; i < sizeof(expected_output) / sizeof(float); i++) {
+ if (fabs(output[i] - expected_output[i]) > EPSON) {
+ printf("at index %d, output: %f, expected_output: %f\n", i, output[i], expected_output[i]);
+ av_freep(&output);
+ return 1;
+ }
+ }
+
+ av_freep(&output);
+ return 0;
+}
+
+int main(int argc, char **argv)
+{
+ return test();
+}
diff --git a/tests/fate/dnn.mak b/tests/fate/dnn.mak
index fa8420ece4..99578e0640 100644
--- a/tests/fate/dnn.mak
+++ b/tests/fate/dnn.mak
@@ -8,6 +8,11 @@ fate-dnn-layer-conv2d: $(DNNTESTSDIR)/dnn-layer-conv2d-test$(EXESUF)
fate-dnn-layer-conv2d: CMD = run $(DNNTESTSDIR)/dnn-layer-conv2d-test$(EXESUF)
fate-dnn-layer-conv2d: CMP = null
+FATE_DNN += fate-dnn-layer-depth2space
+fate-dnn-layer-depth2space: $(DNNTESTSDIR)/dnn-layer-depth2space-test$(EXESUF)
+fate-dnn-layer-depth2space: CMD = run $(DNNTESTSDIR)/dnn-layer-depth2space-test$(EXESUF)
+fate-dnn-layer-depth2space: CMP = null
+
FATE-yes += $(FATE_DNN)
fate-dnn: $(FATE_DNN)
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