diff --git a/modules/video/multiple_object_tracking/fairmot_dla34/README.md b/modules/video/multiple_object_tracking/fairmot_dla34/README.md
index 1839332144c86fc4996f47cb9224a96ac2e90ed0..9a91b6faa348dd785ea18af9521c02cf58f8ef28 100644
--- a/modules/video/multiple_object_tracking/fairmot_dla34/README.md
+++ b/modules/video/multiple_object_tracking/fairmot_dla34/README.md
@@ -31,7 +31,7 @@
 
 - ### 1、环境依赖  
 
-  - ppdet >= 2.1.0
+  - paddledet >= 2.1.0
 
   - opencv-python
 
@@ -60,7 +60,7 @@
     tracker = hub.Module(name="fairmot_dla34")
     # Read from a video file
     tracker.tracking('/PATH/TO/VIDEO', output_dir='mot_result', visualization=True,
-                        draw_threshold=0.5, use_gpu=False, from_device=False)
+                        draw_threshold=0.5, use_gpu=False)
     # or read from a image stream
     # with tracker.stream_mode(output_dir='image_stream_output', visualization=True, draw_threshold=0.5, use_gpu=True):
     #    tracker.predict([images])
diff --git a/modules/video/multiple_object_tracking/fairmot_dla34/demo/mot16_jde.gif b/modules/video/multiple_object_tracking/fairmot_dla34/demo/mot16_jde.gif
deleted file mode 100644
index d62b8eeb3870e20e0067864ac00b4b1ba23acf7c..0000000000000000000000000000000000000000
Binary files a/modules/video/multiple_object_tracking/fairmot_dla34/demo/mot16_jde.gif and /dev/null differ
diff --git a/modules/video/multiple_object_tracking/fairmot_dla34/requirements.txt b/modules/video/multiple_object_tracking/fairmot_dla34/requirements.txt
index d2dc6ba96ad7d025f5ed9fc954f8e6030175227b..01118b11cddcf87ff9e97436ec5b7e79c00588b8 100644
--- a/modules/video/multiple_object_tracking/fairmot_dla34/requirements.txt
+++ b/modules/video/multiple_object_tracking/fairmot_dla34/requirements.txt
@@ -1,2 +1,2 @@
-ppdet >= 2.1.0
+paddledet >= 2.1.0
 opencv-python
diff --git a/modules/video/multiple_object_tracking/jde_darknet53/README.md b/modules/video/multiple_object_tracking/jde_darknet53/README.md
index 17398169d0cd1e4a7bb77d0102ad675552aea2aa..26829586031bceed1d0d100c6ef4045ddf6dc64c 100644
--- a/modules/video/multiple_object_tracking/jde_darknet53/README.md
+++ b/modules/video/multiple_object_tracking/jde_darknet53/README.md
@@ -31,7 +31,7 @@
 
 - ### 1、环境依赖  
 
-  - ppdet >= 2.1.0
+  - paddledet >= 2.1.0
 
   - opencv-python
 
@@ -62,7 +62,7 @@
     tracker = hub.Module(name="jde_darknet53")
     # Read from a video file
     tracker.tracking('/PATH/TO/VIDEO', output_dir='mot_result', visualization=True,
-                        draw_threshold=0.5, use_gpu=False, from_device=False)
+                        draw_threshold=0.5, use_gpu=False)
     # or read from a image stream
     # with tracker.stream_mode(output_dir='image_stream_output', visualization=True, draw_threshold=0.5, use_gpu=True):
     #    tracker.predict([images])
diff --git a/modules/video/multiple_object_tracking/jde_darknet53/requirements.txt b/modules/video/multiple_object_tracking/jde_darknet53/requirements.txt
index d2dc6ba96ad7d025f5ed9fc954f8e6030175227b..01118b11cddcf87ff9e97436ec5b7e79c00588b8 100644
--- a/modules/video/multiple_object_tracking/jde_darknet53/requirements.txt
+++ b/modules/video/multiple_object_tracking/jde_darknet53/requirements.txt
@@ -1,2 +1,2 @@
-ppdet >= 2.1.0
+paddledet >= 2.1.0
 opencv-python