diff --git a/retinafaceAntiCov/README.md b/retinafaceAntiCov/README.md
index 4b5d3e8..6290f8d 100644
--- a/retinafaceAntiCov/README.md
+++ b/retinafaceAntiCov/README.md
@@ -27,7 +27,7 @@ sudo ./retinafaceAntiCov -s  // build and serialize model to file i.e. 'retinafa
 wget http://www.kaixian.tv/gd/d/file/201611/07/23efff3a26e2385620e719378c654fb1.jpg -O test.jpg
 sudo ./retinafaceAntiCov -d  // deserialize model file and run inference.
 
-3. check the images generated, as follows. out.jpg
+3. check the image generated, as follows 'out.jpg'
 ```
 
 <p align="center">
diff --git a/retinafaceAntiCov/gen_wts.py b/retinafaceAntiCov/gen_wts.py
new file mode 100644
index 0000000..d798ff0
--- /dev/null
+++ b/retinafaceAntiCov/gen_wts.py
@@ -0,0 +1,23 @@
+import struct
+from retinaface_cov import RetinaFaceCoV
+
+gpuid = 0
+model = RetinaFaceCoV('./cov2/mnet_cov2', 0, gpuid, 'net3l')
+
+f = open('retinafaceAntiCov.wts', 'w')
+f.write('{}\n'.format(len(model.model.get_params()[0].keys()) + len(model.model.get_params()[1].keys())))
+for k, v in model.model.get_params()[0].items():
+    vr = v.reshape(-1).asnumpy()
+    f.write('{} {} '.format(k, len(vr)))
+    for vv in vr:
+        f.write(' ')
+        f.write(struct.pack('>f',float(vv)).hex())
+    f.write('\n')
+for k, v in model.model.get_params()[1].items():
+    vr = v.reshape(-1).asnumpy()
+    f.write('{} {} '.format(k, len(vr)))
+    for vv in vr:
+        f.write(' ')
+        f.write(struct.pack('>f',float(vv)).hex())
+    f.write('\n')
+
diff --git a/retinafaceAntiCov/retinafaceAntiCov.cpp b/retinafaceAntiCov/retinafaceAntiCov.cpp
index 509b262..299a3d1 100644
--- a/retinafaceAntiCov/retinafaceAntiCov.cpp
+++ b/retinafaceAntiCov/retinafaceAntiCov.cpp
@@ -29,8 +29,8 @@
 using namespace nvinfer1;
 
 // stuff we know about the network and the input/output blobs
-static const int INPUT_H = 640;
-static const int INPUT_W = 640;
+static const int INPUT_H = decodeplugin::INPUT_H;
+static const int INPUT_W = decodeplugin::INPUT_W;
 static const int DETECTION_SIZE = sizeof(decodeplugin::Detection) / sizeof(float);
 static const int OUTPUT_SIZE = (INPUT_H / 8 * INPUT_W / 8 + INPUT_H / 16 * INPUT_W / 16 + INPUT_H / 32 * INPUT_W / 32) * 2  * DETECTION_SIZE + 1;
 const char* INPUT_BLOB_NAME = "data";