Add dukeMTMC-ReID train bash script

Author: ahmdtaha

duke_mtmc_train.sh

@@ -0,0 +1,37 @@
+#!/bin/sh
+#
+# This file calls train.py with all hyperparameters as for the TriNet
+# experiment on DukeMTMC-ReID in the original paper.
+
+if [ "$#" -lt 3 ]; then
+    echo "Usage: $0 PATH_TO_IMAGES RESNET_CHECKPOINT_FILE EXPERIMENT_ROOT ..."
+    echo "See the README for more info"
+    echo "Download ResNet-50 checkpoint from https://github.com/tensorflow/models/tree/master/research/slim#pre-trained-models"
+    exit 1
+fi
+
+# Shift the arguments so that we can just forward the remainder.
+IMAGE_ROOT=$1 ; shift
+INIT_CHECKPT=$1 ; shift
+EXP_ROOT=$1 ; shift
+
+python train.py \
+    --train_set data/dukeMTMC_train.csv \
+    --model_name resnet_v1_50 \
+    --image_root $IMAGE_ROOT \
+    --initial_checkpoint $INIT_CHECKPT \
+    --experiment_root $EXP_ROOT \
+    --flip_augment \
+    --crop_augment \
+    --embedding_dim 128 \
+    --batch_p 18 \
+    --batch_k 4 \
+    --pre_crop_height 288 --pre_crop_width 144 \
+    --net_input_height 256 --net_input_width 128 \
+    --margin soft \
+    --metric euclidean \
+    --loss batch_hard \
+    --learning_rate 3e-4 \
+    --train_iterations 25000 \
+    --decay_start_iteration 15000 \
+    "$@"