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--- products:sbc:vim3:npu:vim3_demo_lite:yolov8n [2025/04/23 22:35]
louis
+++ products:sbc:vim3:npu:vim3_demo_lite:yolov8n [2025/07/30 05:41] (current)
louis
@@ Line 249: / Line 249: @@
 $ ./yolov8n_demo_x11_usb -m ../nn_data/yolov8n_88.nb -t mipi -d /dev/video50
 ```
+=== Multithreading demo ===
+Put ''yolov8n.nb'' into ''vim3_npu_applications_lite/yolov8n_demo_x11_usb_multithreading/nn_data''.
+Replace ''yolov8n_demo_x11_usb_multithreading/vnn_yolov8n.c'' and ''yolov8n_demo_x11_usb_multithreading/include/vnn_yolov8n.h'' with your generating ''vnn_yolov8n.c'' and ''vnn_yolov8n.h''.
+```shell
+# Compile
+$ cd vim3_npu_applications_lite/yolov8n_demo_x11_usb_multithreading
+$ bash build_vx.sh
+$ cd bin_r_cv4
+# usb
+$ ./yolov8n_demo_x11_usb_multithreading -m ../nn_data/yolov8n_88.nb -t usb -d /dev/video0 -n 2
+# mipi
+$ ./yolov8n_demo_x11_usb_multithreading -m ../nn_data/yolov8n_88.nb -t mipi -d /dev/video50 -n 2
+```
+<WRAP info >
+The last parameter, ''-n'', is the number of threads.
+</WRAP>

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