Differences

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--- products:sbc:vim3:npu:opencv-dnn [2023/05/10 00:28]
hyphop
+++ products:sbc:vim3:npu:opencv-dnn [2025/05/14 22:13] (current)
nick
@@ Line 1: / Line 1: @@
+~~tag> VIM3 OpenCV~~
 ====== OpenCV DNN Usage ======
 <WRAP important >
-Just use for [[:VIM3]] only, not for [[:VIM3L]].
+For [[:VIM3]] only, not for [[:VIM3L]].
 </WRAP>
@@ Line 19: / Line 21: @@
 ```shell
-wget https://dl.khadas.com/development/opencv-4.7-2.deb
+wget https://dl.khadas.com/resources/development/opencv_4.8.1.deb
-sudo dpkg -i opencv-4.7-2.deb
+sudo dpkg -i opencv_4.8.1.deb
 ```
 ===== Run Test =====
-==== Get Demo Source ====
+==== Get demo source ====
 Get the example repository from [[kg>OpenCV_NPU_Demo]].
@@ Line 55: / Line 57: @@
 <WRAP tip >
-My cam is ''/dev/video1'', 2nd argument must be ''1''
+For example my cam device node is ''/dev/video1'', 2nd argument must be ''1''
 </WRAP>
 {{products:sbc:vim3:npu:opencv-c.jpeg}}
+===== Quantize Model =====
+We suggest that quantize your model before running on VIM3. If your model performs bad after quantizing, without quantification is okay. Get [[https://github.com/opencv/opencv_zoo/tree/main/tools/quantize|quantized model]]

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