def testFusePadAndConv(self):
with self.test_session() as sess:
inputs = [1, 4, 2, 5, 3, 6, -1, -4, -2, -5, -3, -6]
input_op = constant_op.constant(np.array(inputs),
shape=[1, 2, 3, 2],
dtype=dtypes.float32)
pad_op = array_ops.pad(input_op, [[0, 0], [1, 1], [2, 2], [0, 0]],
mode="REFLECT")
weights = [1, 2, 3, 4, 0.1, 0.2, 0.3, 0.4]
weights_op = constant_op.constant(np.array(weights),
shape=[1, 2, 2, 2],
dtype=dtypes.float32)
nn_ops.conv2d(pad_op,
weights_op, [1, 1, 1, 1],
padding="VALID",
name="output")
original_graph_def = sess.graph_def
original_result = sess.run(["output:0"])
optimized_graph_def = optimize_for_inference_lib.fuse_resize_and_conv(
original_graph_def, ["output"])
with self.test_session() as sess:
_ = importer.import_graph_def(optimized_graph_def,
input_map={},
name="optimized")
optimized_result = sess.run(["optimized/output:0"])
self.assertAllClose(original_result, optimized_result)
for node in optimized_graph_def.node:
self.assertNotEqual("Conv2D", node.op)
self.assertNotEqual("ResizeBilinear", node.op)
def testFusePadAndConv(self):
with self.cached_session() as sess:
inputs = [1, 4, 2, 5, 3, 6, -1, -4, -2, -5, -3, -6]
input_op = constant_op.constant(
np.array(inputs), shape=[1, 2, 3, 2], dtype=dtypes.float32)
pad_op = array_ops.pad(input_op, [[0, 0], [1, 1], [2, 2], [0, 0]],
mode="REFLECT")
weights = [1, 2, 3, 4, 0.1, 0.2, 0.3, 0.4]
weights_op = constant_op.constant(
np.array(weights), shape=[1, 2, 2, 2], dtype=dtypes.float32)
nn_ops.conv2d(
pad_op, weights_op, [1, 1, 1, 1], padding="VALID", name="output")
original_graph_def = sess.graph_def
original_result = sess.run(["output:0"])
optimized_graph_def = optimize_for_inference_lib.fuse_resize_and_conv(
original_graph_def, ["output"])
with self.cached_session() as sess:
_ = importer.import_graph_def(
optimized_graph_def, input_map={}, name="optimized")
optimized_result = sess.run(["optimized/output:0"])
self.assertAllClose(original_result, optimized_result)
for node in optimized_graph_def.node:
self.assertNotEqual("Conv2D", node.op)
self.assertNotEqual("ResizeBilinear", node.op)
def testFuseResizeAndConv(self):
with self.test_session() as sess:
inputs = [1, 4, 2, 5, 3, 6, -1, -4, -2, -5, -3, -6]
input_op = constant_op.constant(np.array(inputs),
shape=[1, 2, 3, 2],
dtype=dtypes.float32)
resize_op = image_ops.resize_bilinear(input_op, [12, 4],
align_corners=False)
weights = [1, 2, 3, 4, 0.1, 0.2, 0.3, 0.4]
weights_op = constant_op.constant(np.array(weights),
shape=[1, 2, 2, 2],
dtype=dtypes.float32)
nn_ops.conv2d(resize_op,
weights_op, [1, 1, 1, 1],
padding="VALID",
name="output")
original_graph_def = sess.graph_def
original_result = sess.run(["output:0"])
optimized_graph_def = optimize_for_inference_lib.fuse_resize_and_conv(
original_graph_def, ["output"])
with self.test_session() as sess:
_ = importer.import_graph_def(optimized_graph_def,
input_map={},
name="optimized")
optimized_result = sess.run(["optimized/output:0"])
self.assertAllClose(original_result, optimized_result)
for node in optimized_graph_def.node:
self.assertNotEqual("Conv2D", node.op)
self.assertNotEqual("MirrorPad", node.op)
def testFuseResizeAndConv(self):
with self.cached_session() as sess:
inputs = [1, 4, 2, 5, 3, 6, -1, -4, -2, -5, -3, -6]
input_op = constant_op.constant(
np.array(inputs), shape=[1, 2, 3, 2], dtype=dtypes.float32)
resize_op = image_ops.resize_bilinear(
input_op, [12, 4], align_corners=False)
weights = [1, 2, 3, 4, 0.1, 0.2, 0.3, 0.4]
weights_op = constant_op.constant(
np.array(weights), shape=[1, 2, 2, 2], dtype=dtypes.float32)
nn_ops.conv2d(
resize_op, weights_op, [1, 1, 1, 1], padding="VALID", name="output")
original_graph_def = sess.graph_def
original_result = sess.run(["output:0"])
optimized_graph_def = optimize_for_inference_lib.fuse_resize_and_conv(
original_graph_def, ["output"])
with self.cached_session() as sess:
_ = importer.import_graph_def(
optimized_graph_def, input_map={}, name="optimized")
optimized_result = sess.run(["optimized/output:0"])
self.assertAllClose(original_result, optimized_result)
for node in optimized_graph_def.node:
self.assertNotEqual("Conv2D", node.op)
self.assertNotEqual("MirrorPad", node.op)
