diff --git a/tftrt/examples/object_detection/install_dependencies.sh b/tftrt/examples/object_detection/install_dependencies.sh
index 0f55d90db..5d7a0e61a 100755
--- a/tftrt/examples/object_detection/install_dependencies.sh
+++ b/tftrt/examples/object_detection/install_dependencies.sh
@@ -16,26 +16,24 @@
 # limitations under the License.
 # =============================================================================
 
+echo Setup local variables...
 TF_MODELS_DIR=third_party/models
-COCO_API_DIR=third_party/cocoapi
-
-python -V 2>&1 | grep "Python 3" || \
-  ( export DEBIAN_FRONTEND=noninteractive && \
-    apt-get update && \
-    apt-get install -y --no-install-recommends python-tk )
-
 RESEARCH_DIR=$TF_MODELS_DIR/research
 SLIM_DIR=$RESEARCH_DIR/slim
+COCO_API_DIR=third_party/cocoapi
 PYCOCO_DIR=$COCO_API_DIR/PythonAPI
+PROTO_BASE_URL="https://github.com/google/protobuf/releases/download/v3.5.1/"
+PROTOC_DIR=$PWD/protoc
 
-pushd $RESEARCH_DIR
-
-# GET PROTOC 3.5
+#echo Install python-tk ...
+#python -V 2>&1 | grep "Python 3" || \
+#  ( export DEBIAN_FRONTEND=noninteractive && \
+#    apt-get update && \
+#    apt-get install -y --no-install-recommends python-tk )
 
-BASE_URL="https://github.com/google/protobuf/releases/download/v3.5.1/"
-PROTOC_DIR=protoc
-PROTOC_EXE=$PROTOC_DIR/bin/protoc
+set -v
 
+echo Download protobuf...
 mkdir -p $PROTOC_DIR
 pushd $PROTOC_DIR
 ARCH=$(uname -m)
@@ -47,25 +45,26 @@ else
   echo ERROR: $ARCH not supported.
   exit 1;
 fi
-wget --no-check-certificate ${BASE_URL}${filename}
-unzip ${filename}
+wget --no-check-certificate ${PROTO_BASE_URL}${filename}
+unzip -o ${filename}
 popd
 
-# BUILD PROTOBUF FILES
-$PROTOC_EXE object_detection/protos/*.proto --python_out=.
-
-# INSTALL OBJECT DETECTION
+echo Compile object detection protobuf files...
+pushd $RESEARCH_DIR
+$PROTOC_DIR/bin/protoc object_detection/protos/*.proto --python_out=.
+popd
 
+echo Install tensorflow/models/research...
+pushd $RESEARCH_DIR
 pip install -e .
-
 popd
 
+echo Install tensorflow/models/research/slim...
 pushd $SLIM_DIR
 pip install -e .
 popd
 
-# INSTALL PYCOCOTOOLS
-
+echo Install cocodataset/cocoapi/PythonAPI...
 pushd $PYCOCO_DIR
 pip install -e .
 popd
diff --git a/tftrt/examples/object_detection/object_detection.py b/tftrt/examples/object_detection/object_detection.py
index 38e86a300..17e93a993 100644
--- a/tftrt/examples/object_detection/object_detection.py
+++ b/tftrt/examples/object_detection/object_detection.py
@@ -302,7 +302,7 @@ def optimize_model(config_path,
                 1]
     elif config.model.HasField('faster_rcnn'):
         if override_nms_score_threshold is not None:
-            config.model.faster_rcnn.second_stage_post_processing.score_threshold = override_nms_score_threshold
+            config.model.faster_rcnn.second_stage_post_processing.batch_non_max_suppression.score_threshold = override_nms_score_threshold
         if override_resizer_shape is not None:
             config.model.faster_rcnn.image_resizer.fixed_shape_resizer.height = override_resizer_shape[
                 0]
@@ -612,7 +612,8 @@ def benchmark_model(frozen_graph,
     statistics = {
         'map': eval.stats[0],
         'avg_latency_ms': 1000.0 * np.mean(runtimes),
-        'avg_throughput_fps': np.sum(image_counts) / np.sum(runtimes)
+        'avg_throughput_fps': np.sum(image_counts) / np.sum(runtimes),
+        'runtimes_ms': [1000.0 * r for r in runtimes]
     }
 
     if output_path is not None:
diff --git a/tftrt/examples/object_detection/test.py b/tftrt/examples/object_detection/test.py
index b7c2248c6..89b1175a8 100644
--- a/tftrt/examples/object_detection/test.py
+++ b/tftrt/examples/object_detection/test.py
@@ -80,7 +80,12 @@ def test(test_config_path):
     statistics = benchmark_model(
         frozen_graph=frozen_graph,
         **test_config['benchmark_config'])
-    print(json.dumps(statistics, sort_keys=True, indent=4))
+
+    # print some statistics to command line
+    print_statistics = statistics
+    if 'runtimes_ms' in print_statistics:
+        print_statistics.pop('runtimes_ms')
+    print(json.dumps(print_statistics, sort_keys=True, indent=4))
 
     # run assertions
     if 'assertions' in test_config: