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products:sbc:edge2:npu:demos:yolov8n

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products:sbc:edge2:npu:demos:yolov8n [2023/08/25 03:31]
louis 		products:sbc:edge2:npu:demos:yolov8n [2024/07/03 21:44] (current)
louis
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-====== Demo2 - Yolov8n ======+~~tag> YOLO NPU Edge2 RK3588~~ 
 + 
 +====== YOLOv8n OpenCV Edge2 Demo - 2 ====== 
 + 
 +{{indexmenu_n>2}}
  
 ===== Get Source Code ===== ===== Get Source Code =====
  
-Download yolov8 official codes. Refer README.md to train a yolov8n model.+Download YOLOv8 official code [[gh>ultralytics/ultralytics]]
  
 ```shell ```shell
 $ git clone https://github.com/ultralytics/ultralytics.git $ git clone https://github.com/ultralytics/ultralytics.git
 ``` ```
 +
 +Refer ''README.md'' to train a YOLOv8n model. My version ''torch==1.10.1'' and ''ultralytics==8.0.86''.
  
 ===== Convert Model ===== ===== Convert Model =====
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 ==== Get convert tool ==== ==== Get convert tool ====
  
-Download Tool from [[https://github.com/rockchip-linux/rknn-toolkit2.git|rockchip-linux/rknn-toolkit2]].+Download Tool from [[gh>rockchip-linux/rknn-toolkit2]].
  
 ```shell ```shell
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 After training model, modify ''ultralytics/ultralytics/nn/modules/head.py'' as follows. After training model, modify ''ultralytics/ultralytics/nn/modules/head.py'' as follows.
  
-```diff+```diff head.py
 diff --git a/ultralytics/nn/modules/head.py b/ultralytics/nn/modules/head.py diff --git a/ultralytics/nn/modules/head.py b/ultralytics/nn/modules/head.py
 index 0b02eb3..0a6e43a 100644 index 0b02eb3..0a6e43a 100644
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 ``` ```
  
-Create a python file written as follows to export onnx model.+<WRAP important> 
 +If you pip-installed ultralytics package, you should modify in package. 
 +</WRAP> 
 + 
 +Create a python file written as follows to export **onnx** model.
  
 ```python export.py ```python export.py
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 results = model.export(format="onnx") results = model.export(format="onnx")
 ``` ```
 +
 +<WRAP important>
 +Use [[https://netron.app/ | Netron]] to check your model output like this. If not, please check your ''head.py''.
 +
 +{{:products:sbc:edge2:npu:demos:yolov8n-edge2-output.png?600|}}
 +</WRAP>
  
 Enter ''rknn-toolkit2/examples/onnx/yolov5'' and modify ''test.py'' as follows. Enter ''rknn-toolkit2/examples/onnx/yolov5'' and modify ''test.py'' as follows.
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 ==== Get source code ==== ==== Get source code ====
  
-Clone the source code form our [[https://github.com/khadas/edge2-npu|khadas/edge2-npu]].+Clone the source code from our [[gh>khadas/edge2-npu]].
  
 ```shell ```shell
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 <WRAP tip > <WRAP tip >
-If your yolov8n model classes is not the same as coco, please change ''data/coco_80_labels_list.txt'' and the ''OBJ_CLASS_NUM'' in ''include/postprocess.h''.+If your **YOLOv8n** model classes is not the same as **coco**, please change ''data/coco_80_labels_list.txt'' and the ''OBJ_CLASS_NUM'' in ''include/postprocess.h''.
 </WRAP> </WRAP>
  
Last modified: 2023/08/25 03:31 by louis

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